Wanted to come back and update a review I left about a year ago. Over the last year, after having a leveling kit and King shocks and upper control arms installed by Signature, I started noticing severe cupping on the two front tires they installed at the same time, along with major front-end noise that developed about 6-8 months after the install. Since they had trimmed the front bumper during the install and mentioned there could still be a slight rub, we initially assumed that was the source of the noise. I reached out to Signature, and they scheduled me to bring the truck in. I dropped it off at 8:30 AM, but throughout the day my husband drove by multiple times and noticed the truck sitting out front in the exact same spot, never moved. Around 4 PM, I finally called to check on the status and was told, "We're so sorry, our garage door was stuck all day and we weren't able to work on any vehicles." What frustrated me most was that nobody from Signature ever contacted me to let me know this. I had taken the entire day off work, and instead of communicating the issue, my truck was left parked out front all day near Harbor Blvd. It felt like a complete waste of my time. A few weeks later, I realized nobody from Signature had ever followed up to reschedule or even check back in. Today, I finally took the truck to another alignment shop to address the issue Signature failed to resolve, and the results were pretty shocking. I've attached the alignment specs because the new shop told me the alignment from the original install appears to have never been done at all. They said the stock shims were still in place and nothing had been adjusted. So not only did I pay for an alignment that apparently never happened, I've now had to pay for a second alignment out of pocket because Signature dropped the ball. For reference, I spent over $10,000 total on this build: * $8,000 for King coil-overs, Cognito upper control arms, labor, and alignment * $1,300 for the tires they installed * $900 for the Method rims installed during the same visit After spending that kind of money, it's incredibly disappointing to still be dealing with these issues. BUYER BEWARE. I wanted to believe the negative reviews were isolated situations, but after my experience, I'm no longer sure. At this point, I'm just hoping this negligence didn't cause additional damage to my Silverado and that Signature reaches out to make this right. read more

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5 Stars - Highly Recommend! I recently had Signature Performance install a front bumper with a winch and a back bumper on my Jeep Gladiator -- and I couldn't be happier with the results. The job they did was super clean, professional, and you can tell they take real pride in their work. On top of that, their prices were very affordable, especially compared to other places around Orange County. If you're looking for quality work, fair prices, and a team you can actually trust, I 100% recommend Signature Performance. Best place in Orange County, no doubt about it! read more

Signature Performance Tire Pros - Tires Near Me - Costa Mesa, California

(Not a paid or fake review this is 100% true) I was in a rut and was unable to find anyone to work on my SUV. finding a lift kit for my car was not easy and having people install it was even harder. Took the car and kit to many people who couldn't do it. Who wouldn't take the job. Now it's a 1000$ install. So it's a tricky one. All was done when they said they would. Appointment was booked and they were ready. I spoke to the one of the managers, Raymond. I have rarely experienced such great customer service. Jimmy helped me the second time and it was yet again flawless. I myself work in luxury retail and I have yet to find a shop lately who has given me such great service. The team is very professional The mechanics are knowledgeable The service is just perfect. The service is very well priced. It's really giving very high end shop. Shop is also very clean. One thing that really stood out was the fact that when they tell you, they're gonna call you back, they actually do. And that itself is key for customers. Just overall such a pleasant experience. Thank you Signature Performance read more

Called in for 1.25 hub centric wheel spacers said they only had 1.5 but they were able to order me some for pick up through their distributor and I was able to pick up same day so I could put it on my new lifted Lexus gx 460 so I could go off-roading next day. My 35 in tire was hitting reservoir on left side because kdss system. Thanks again Daniel for getting it ordered for me. No one in oc had the size I needed in stock or offered me an option to get it same day thanks again! read more

I was looking for a place to install my new train horn and this place came up on a google search. I brought it in and was met by Raymond and Jimmy who both gave great customer service. Told me approximately how long it would take and went to work on my vehicle. Called me when it was ready and off I went. The horn stopped working a few hours later so I called them and they had me bring it back the next day and it turns out that a connector had come loose. Fixed it while I waited ( gave me priority service ) and I was out of there in 20 minutes. Highly recommend this place for your automotive needs. They specialize in tires and rims so definitely check them out if you're in need of that. read more

I needed 2 wheels for a customer vehicle, so we ordered thru them, we could only get one because apparently, they were out of stock, so I wanted to return the single, and replace it with a set of 4 from a different company. They claimed the wheel was damaged, and only refunded me half of what I paid. Mind you, the wheel was never even taken out of the box. I tried to dispute, but they would not budge. I would not recommend buying from them. They are dishonest. read more

Nice staff. They are rushing jobs though. I have had two lift kits from them and had issues with both. On the first one they had only cut the sides to fit the shocks on one side. It added a permanent stain on my bypasses. They were really nice and mistakes happen so I went back. On the second lift kit they had different tires on my truck. Yes, different tires, all terrains and rough terrains. They also didn't screw in my axle hub bolt. Scary. If you get anything done from this shop check all of their work. Non of the brake lines were also connected to clamps either. Just rushed sloppy work. Sketchy read more

Total outright scammers. Buyer beware. Refused to refund a still new unused never even mounted wheel that had a 30 day return policy. read more

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Replaced my upper and lower control arms and lifted my car 2 in. On top of doing all that they found and matched price some tires I was about to get. They did very well. Their service was amazing read more

I was a long-time customer until they fraudulently overcharged my card for $855. I paid over the phone $300 labor to install NEW upper and lower radiator supports I BOUGHT for LESS than the old junkyard parts they wanted to install for more money. They were advised by BAR to refund the full $1155, or they would testify and face disciplinary action and fines for committing fraud. Being disabled, elderly, and homeless, and defrauded of my home, I was shocked they'd steal from me for more business. I should've given the body shop and saved myself a nightmare trying to be nice! After all of this and against BARS' advice, I offered to pay the $300 overpriced labor to be nice! Daniel stated upon receiving my email, he'd refund my money, but all I've received are more pathological lies and rudeness after their blatant theft. Also, my unrefinished rotors are rusty from their bad brake job. read more

From start to finish Daniel and team did an amazing job. I drove all the way up from San Diego to have them install a McGaughys 4" lift on my 2024 Silverado ZR2 HD. Fair pricing, great service. Would recommend. read more

Signature Performance Tire Pros - 2024 Silverado 2500 HD ZR2 - Tires Near Me - Costa Mesa, California

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Nice shop. Clean, honest, knowledgeable. I dealt with Jocob. Got new wheels and tires and they did not scratch the wheels, like all other chain shop normally do. I'll come back to replace my tires when needed because they use white gloves. read more

Signature Performance Tire Pros - Tires Near Me - Costa Mesa, California

Great communication with the sales guys. Was having an issue with my alignment after I installed my own 3" lift and they solved it. Mounted and balanced my new Titan7 Wheels and 35" Nitto Ridgegrapplers. Fair pricing on parts and labor. I like this shop. The owner of Daniel is a super nice guy. read more

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Excellent service!! I went on my day off just to get a quote on some rims/tires and ended up getting an amazing package deal on a new set. Daniel the owner helped me out. Installed 33's on my 2024 jeep wrangler. Definitely will recommend everyone this place! read more

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These guys are absolutely amazing. From the owner, all the way down to the mechanics. They lifted my Ford F350 dually and added some 22 inch rims. Their communication was awesome, and when the manufacturer accidentally left out a part, they were on top of it and fix the problem right away. read more

Customer service 10/10 and application 10/10. We visited signature performance shop first before purchasing through them but they were very helpful with the process. I was more interested in a wheel that was a little more meant for off-road. Told us that their website was most helpful and to write down the rim number that you were most interested in and to call back to make sure they were in stock. The website gives you the option to see what the wheel would look like before purchasing. For the wheels we wanted, they told us it would take about 3-5 days for SP to receive our request. From there, we went to the shop to pay. I appreciate the honesty/transparency within the shop and showed the breakdown of the cost. They showed there wasn't any hidden cost and weren't trying to take advantage of you. We were interested in some tires that were just a little out of our price range so we were shown tires that were pretty similar that had good reviews. In addition to purchasing, we were shown more pictures to replicate the look. They were quick with transferring my sensors over from my old wheels and placed everything on within a couple hours. Really stoked with how everything came out and the experience we had. Would recommend this place to a family member or friend. read more

Signature Performance Tire Pros - Black rhino chamber wheel with the advanta ATX-850 light all terrain tire - Tires Near Me - Costa Mesa, California

Top Notch! Amazing staff, selection and work. The place to go in SoCal for all your car and truck needs.

I had no idea I was walking into such a low-quality garage, the kind that fixes flat tires or patches them up. Sure enough, it turned out to be exactly that. It's hard to believe they were able to obtain a dealership certification, given the irresponsibility of the owner and their constant denial of accountability. They will undoubtedly face the full weight of the law. read more

Signature Performance Tire Pros - "The shock bolt has come loose and is stuck across the frame." - Tires Near Me - Costa Mesa, California

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WOW!!! Daniel and his Crew over at Signature Performance did an amazing job. From the Customer Service to the knowledge and experience, they were able to take my ideas and offer advice and suggestion to improve on them, it was clear they know their stuff. I am extremely happy with the way my truck came out and I am very picky. On top of that they were quick and efficient. Thank you Gentlemen read more

I had a nail in my tire. American Tire told me they couldn't patch it so close to the edge and sent me here. So happy they did! Daniel took care of me and explained how it's dangerous to patch where the nail was. I purchased a new tire and they installed it. I'm happy to give my business to Signature and will definitely be back and refer friends. Great staff! Also, the big couch with fresh air and privacy is much more comfortable than a folding chair in a tiny room. Bonus: Daniel noticed my turn signal was out so we made an appointment and I'm heading back soon read more

This company is GREAT ! 5 years ago they installed a pair of AMP power steps and last week one side quit extending........I went back made an appt. they did the repair N/C after all this time! So if you want a company that stands behind their products see SIGNATURE ! Thank You ............ read more

This past Wednesday 9/16/20 I had Signature Performance Tire and Wheel install new valve stems (I supplied) for my newly powder coated 19" SSR wheels. The valve stems were installed properly but not without damage to the powder coat on 3 of 4 rims. Most of the damage was around the center cap. After I went back in to complain, the owner Daniel Stewart came outside to inspect. He blamed the chipping on bad powder coat work preparation. I begged to differ because I watched my powder coat guy handle the wheels without issue for a rebalance. I also took my car to Just Tires in Tustin before that for an alignment and rebalance and nothing got scratched there. I blame the damage caused by Signature on their mechanic's careless mishandling of my wheels. Even one of the lug holes got dinged as if banged against with an air gun. I had high expectations based on other reviews as this was a specialty shop and a listed dealer for SSR but I left sorely disappointed. Daniel stated they could only take responsibility if they originally did the powder coat work. I think he needs to take responsibility for his mechanic's carelessness. If you have high end wheels and want them handled with care, I highly recommend you look elseware. read more

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This place was fantastic. Took care of me every step of the way. Also gave me the best price for the wheels I wanted. Beat online pricing too. read more

Signature Performance Tire Pros - Toyota grand highlander with wheels and tires installed - Tires Near Me - Costa Mesa, California

They are overpriced for half-ass knowledge for my 2021 Tacoma. They sold me a full size spare (33s) telling me that he had done it before. Oops, maybe another model for something. The tire's sidewall got cut based on their positioning. When I went back they offered to cut the offending piece off and SELL me a new tire. Oh, yeah I would have had to pay for the to cut it off! read more

Brought my 2016 accord in here for a tire patch - there was a nail visible in the repairable part of my tire.. Dropped the car off for the repair, I was told it would be an hour. Same story as most tire patches. About 25 min later, got a call that they pulled the nail and there was no hole to be found - it was in my tire tread sideways and had caused no actual damage. They could've charged me for the patch and left it be, but instead they went out of their way to call me and let me know, then didn't charge me a dime. Thanks for being a quality establishment, you guys have earned my business going forward. If you need a tire shop, this is it! read more

These guys are on point, very detailed and honest. Daniel is the sh*t!!! Thanks brutha for getting my 4Runners suspension dialed in. And thanks for checking back in! Full pro work with detailed job description plus pictures. Definitely going back even though its a far drive. read more

My husband and I had a great experience working with Daniel to get our new truck setup! He even shared with us that we were their 39th customer at the original location! Glad to be able to support this business again all these years later, we are beyond pleased with how everything turned out and, how quickly they worked. Thank you again, highly recommend. read more

Signature Performance Tire Pros - Wheel recommended by Daniel - Tires Near Me - Costa Mesa, California

Daniel and Gary were awesome and very helpful when I came in as a walk-in to get my tire changed after a nail got stuck in my side wall. All of the employees were kind and the job got done quick and efficiently! I appreciated how the team didn't try price gouging me for the services I needed. Daniel helped me find the correct tire at an affordable price for my budget. Will definitely be back! read more

Came here for a Van Compass lift and suspension upgrade. I primarily dealt with Greg, and my experience with him was poor. In the end, certain work was not performed due to miscommunication. If you decide to come here, I recommend reaching out via email or text. That way there is no miscommunication and everything is retractable. I'm sure it's difficult to remember every conversation in the general chaos of managing an auto shop... However, for Greg to blame the customer for poor communication instead of taking responsibility... That's just wrong. When you're sitting all day in a parking lot, in a unfamiliar city, waiting for the vehicle that should have been done the day before... It's not hard to remember the few human interactions of the day. I know what I said and my partner can back me up. Take responsibility, Greg. As far as pricing, this place charged about double what others have been reporting for a VC lift kit. The rest of the staff seem nice, although one tech didn't adjust psi after doing a tire rotation. Greg denies ever even doing a tire rotation... All while my front and rear psi are flipped. I explained the importance of proper tire pressure in a 8500lb vehicle travelling freeway speeds. He came up with a silly unrelated anecdote. That's when we agreed it's best that we just end all conversation entirely. My experience was poor, however, I was recommended this place by a happy customer. Your results may vary. 1 star for Greg. Neutral 3 star for the shop read more

So fast! They were able to get my specialty tire and get my car fixed up the same day when I got slashed by a metal shard. They saved my weekend! read more

Costumer service was okay, the problem was the technicians. Their labor was very poor and unprofessional. I made an appointment at 8:00am, they told me that my truck was going to be ready by noon, I mean I had all day free so I didn't care but it got done later until 5:00pm so yeah. When I arrived to pick up my truck I noticed that the driver side door handle was broken, the worst part was that they did not mention nothing about it and I had to find out myself. They did offer to fix it and I appreciate that but I don't appreciate that they did not tell me before me going to my truck. At the end I fixed it myself. A week later I was working on my truck (im a mechanic) and I was looking at the torsion bars and they were uneven, so I started measuring the truck height since they installed my lift kit and I find out that the driver side sits .5" lower due to the torsion bar being off, then again I fixed it myself. I paid because I didn't have time to do it myself and i trusted them because they're "professionals" but nope it was worst and a waste of money. That's why I have trust issues with them shops. I'm an honest guy and I take responsibility for my work this guys don't. I hope they read this so they can improve their service starting from their techs. Have more respect for customers cars and due your job right because you can kill someone. read more

Signature Performance has been my go-to since I bought my 2017 4Runner. I have them do all my upgrades and regular maintenance. I was approaching 100k miles and had them do all my fluids (trans, diff, brake, oil, etc.). I trust Signature to do the job right and affordably. Most recently, Greg helped me upgrade my suspension and full brake system. Greg worked with me on my budget and needs to get a perfect upgrade for my 4Runner. I trust their industry knowledge and never feel like they are trying to upsell you or tack on unnecessary work/parts. They are quick and professional - best guys in town for SUVs and Trucks! read more

Signature Performance Tire Pros - TRD Wheels, K02 Tires, and Leveling Kit all done at Signature Performance - Tires Near Me - Costa Mesa, California

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Over a month ago I found a set of wheels and tires on eBay for my 4 Runner. The set came with a lift kit which I didn't need so I called them and created my own deal. Wheels, tires, TPMS sensors, mounted and balanced... they up sold me on the black matching lug nuts. Wheels and tires are great, no problem. The lugs were the wrong size, thread diameter too large for my studs. I called and they asked if I had tried them on the new wheels? WTF difference does that make? The stud thread and diameter isn't changing! They said they must have sent me the Tundra lugs by mistake.,and they'd send out the correct ones. That never happened. Now the TPMS sensors. I'm not even sure they are installed. I can't get them to sync with my truck. I have asked for a brand, part # or instructions so I can look it up myself...crickets are chirping. Zero response. They claimed on the invoice that they are pre-programmed sensors. So i have that going for me. Again, how do you know if they are even installed with out un-mounting them to peak or maybe x-ray. We have a lot of vehicles and most have multiple sets of wheels and tires. Up until this episode I was very pleased with the process and pricing. I thought maybe it would be our new supplier, not. It's a shame because they did all the hard work, all they had to do was follow through on the details which takes little to no effort. read more

Signature Performance Tire Pros - Tires Near Me - Costa Mesa, California

Want to thank Raymond, Daniel, and the whole crew at signature performance for getting my truck done in a day with all the stuff I bought online! For sure my go to truck performance and installation shop! read more

Signature Performance Tire Pros - Tires Near Me - Costa Mesa, California

I could not tell you how happy I was with there over the top customer service and fantastic work. I came to them with a build in mind and Greg helped me from the beginning to end. He did all the research to make sure that everything I wanted was going to work and that I was going to be happy. His communication skills and passion were impressive to say the least. Thanks Again everyone at Signature Performance ! read more

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These guys were great! I've had a slow leak on a tire and they took their time to figure it out. Turned out that they needed to bead the wheel since the leak was on the rim. Greg got me in straight way and charged me very fairly for the work done. Sean and Donnel made a great team in finding where it was leaking and beaded it up well. Thanks guys. read more

Signature Performance Tire Pros - Beading my tire and making it not leak. - Tires Near Me - Costa Mesa, California

Fair price and quality service. Never upsell, they just sell you exactly what needs to be fixed. They also don't gouge you by marking up parts to the moon. Also they have always completed projects by their commit time. Been using these guys for over 10 years for all my families suspension and tire needs. They stand by their work too. read more

BUY TIRES AND WHEELS ANYWHERE ELSE OTHER THAN FROM SIGNATURE PERFORMANCE TIRE AND WHEEL AND SIGNATURE TIRE PROS! YOU'VE BEEN WARNED! Look up Signature's Better Business Bureau rating (an F rating, the worst, and well deserved) and read the complaints there, here and elsewhere. The negative reviews are all you need to know about this place. You really have to work hard and be completely terrible to get an F rating with the BBB. F is for failure and Signature Performance is a complete failure. Signature Performance Tire and Wheel and Signature Tire Pros is a con job. They go by both names. Both of them are terrible. There is nothing professional about any aspect of this business. The manager, Jason Korson is a complete tool, and all of his minions, the technicians and the business owner are as well and are completely incompetent, corrupt and ethically/morally bankrupt. I was searching for specific wheels and Signature was the only place with both sizes I needed in stock. Neither Jegs nor Summit Racing had them, nor any other reputable dealer. I should have seen the signs and walked away right then. I paid $2000 for a tire and wheel package and had them shipped. When they arrived, I inspected each wheel carefully for any signs of damage. Two of the wheels had been damaged by the mounting machine and the cretin operating it. One of the wheels was covered with tire mounting lube, which I could not clean off with any substance I tried. I notified customer service, which ultimately meant Jason. I expressed my dismay at how the wheels even left the mounting area in this condition and I was assured that there are multiple levels of checks and they would never pass wheels and tires in this condition and they would never be shipped out in such condition. And yet they did exactly that! I don't believe one word of what Jason said. He is a liar and a crook. He is also the person who initially took my order. I sent him several photos and he reluctantly agreed to accept their return and replacement. I had to dismount each tire and find suitable boxes in which to return them and I was told when everything was satisfactory, he would reimburse me for the cost of dismounting and remounting once the replacement wheels arrived. One of the three replacement wheels had factory defects, so I sent that one back as well. Finally, the last replacement was good and I had a complete set of 4. I remounted all of the tires and told Jason the total amount, about $140.00. He said he was not going to pay it and called me "too picky." Because I pay $2000 for new wheels and tires and some cro‐magnon cretin damages the wheels during mounting and, presumably, thinks I won't notice and that I will accept them as is (he was wrong on both counts), I'm "too picky?" Ha! What a bunch of morons. I filed a complaint with my Congressional Senator, the California Attorney General and my home state attorney general and Jason and his merry band of nit wits ignored them all. DO NOT DO ANY BUSINESS WITH SIGNATURE PERFORMANCE TIRE AND WHEEL nor SIGNATURE TIRE PROS. You will be ripped off, scammed and sent damaged merchandise. If you complain, you will be met with lies, slander and defamation. read more

These guys have worked on 2 of my trucks and delivered each time. They are awesome! Greg is very knowledgeable, helps me with any questions I have and always gives great advice. Can't wait for the next building and adding more parts to the trucks. Thanks! read more

Signature Performance Tire Pros - Signature performance added some bulletin coil-overs in the front. Feels great! - Tires Near Me - Costa Mesa, California

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Had them handle my Jeep JL Rubicon lift. Requested a Metalcloak Game Changer 3.5. From start to finish Daniel and his crew were professional and understood my timeline. Beyond impressed with the work and ride, will be back for my 500 mile torque check. Thank you!! read more

Signature Performance Tire Pros - 3.5 lift - Tires Near Me - Costa Mesa, California

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