If you have a FIAT, drop your keys off here…read more I originally had a Fiat 500 Abarth which I sadly never had the opportunity to bring to these folks. After a few changes of pace and a series of unfortunate events, I ended up with the new 124 Abarth Spider. John and his team eagerly consulted with me and gave me a game plan to start the process of getting my car some more street-fun power. They started off by showing off some of their custom fabrication skill by building me a one of a kind downpipe (there are NONE on the market to this day) which was both built perfectly but also opened up a huge dead zone in my car's power band. Even better? They dyno'd it to prove it. That is how your speed shop should be! I am very excited to work with this team with this new car. Huge compliments to John, the owner of this business and his accomplishments in the Fiat tuning world. His passion and knowledge of this new wave of small turbo power trains is kicking off. Better find a bigger shop soon!

This is a warning to anyone considering buying anything from Tork Motorsports. Learn from my…read moremistakes. I ordered a catted downpipe from Tork Motorsports back on June 17, 2026 for $716.32. It is now October 3, 2026, and I still have no tangible evidence that they even started making the product or even intend to issue a refund. I originally emailed them on July 8 inquiring about it. Their response was, verbatim, "We had been waiting for more catts to come in before we could finish building your downpipe. We have them in now, and we should be getting your order built and shipped out very soon." 3 weeks go by. I email them again, and they tell me they've had some personal crises that they had to deal with. Another week goes by (now August 13) and I check in again, this time asking if it's possible to get something like a photo or an actual update as to the state of the downpipe. Regina said that the wait time has been unreasonable, so she'd physically check on the downpipe for me and possibly get me a photo of what's done. Yet another week of nothing goes by before I send out an email checking in to see what's going on. I get no response, so I send yet another email on September 2, stating that I'm a little frustrated with my wait, but I'm not going to get mad if it's behind on being built, I just want to know what's going with the order. I get no response, so I start a new email chain. I ask yet again about the order, and tell them if I don't get a response, I will start to explore my options into taking legal action. I didn't want to take them to court immediately, so I filed a complaint with the Better Business Bureau on September 11, 2026. Regina responds to the Better Business Bureau on September 17, acknowledging that I got ignored for a month, but offers no real solution and states, "We are addressing Order #**** directly and will work with the customer to resolve the matter, whether that means completing and shipping his order or issuing a refund if he no longer wishes to wait." That was a total lie. I was getting no responses from them whatsoever. So within 12 hours of them responding to the Better Business Bureau about my original complaint, I denied their solution, stating I wanted an actual answer as to what they can and would do. I still haven't gotten a response back through the Better Business Bureau. On September 28, 2026, I gave them until midnight on Thursday, October 1 to either ship out the product or issue a full refund or else I was filing a complaint with the FTC. I got no response. When I check the order status link, it isn't refunded or cancelled, but has no updates since June 17. I can't get a response through email. They never pick up the phone when I call during business hours, and I do account for time zone differences. Their voicemail box is full. They won't even respond through the Better Business Bureau Portal at this point. I'm genuinely baffled that someone can run a business this poorly. Regina and John Bushman should be ashamed of themselves. I'm out $700 and I have nothing to show for it.

I brought in a set of Indy heads to be gone through and milled. I wanted to upgrade to $40 valves…read moreeach and Steve told me that the stainless valves in my heads would be fine and I didn't need to upgrade. He could have gouged me for new parts but they didn't. Their communication was great, turn around was fast, and price was decent. This was my first time at honest performance and will bring them more machine work.

Here is my review of Dishonest performance. I brought my…read moretruck rotors into have them turn down. The thickness has to be measured. If they're too thin they can't turn them down because the rotors will crack. The young kid used dial calipers to measure them and purposely applied more pressure to the dial calipers to give a false reading. Then told me I needed a new rotor. When I asked him what the minimum thickness was he couldn't even tell me . This is an old trick it's been used for years.. then he told me the rotors would be ready by noon ... wrong I will never shop at dis honest performance in Federal Way ever again......

This place was great until it wasn't. I think he might be tired of his job. I sent my van in to get…read morefixed and he fixed what I asked, but the horn stopped working after and I told him that and he said I would have to pay extra to have it fixed, even though he broke it. My dad looked under the hood and found out it was just a fuse that needed to be put back, but the request to fix it was met with so much attitude and disdain. Too bad, because we appreciated his hard work until that point.

I hate leaving negative reviews when I previously left a good one some years back. So I took my…read more2007 Avalanche in to be serviced in 2023, was told it's a collapsed lifter, asked to have it fixed and they worked on it for over a week and finally said it was in need of a new motor; they couldn't get the oil pressure to reach that one one cylinder. I was told "they wouldn't charge me for that work and if sucked they had put so much resources and time into it." Well they got the new engine and installed it within my truck, some weeks later I took it back because my driveway was riddled with oil leaks and I was told it was a transmission leak which they charged me to fix. Well it continued leaking but due to trusting in Larry and his team from previous experiences I just assumed they did an inspection and all was good. Well after two years of it....had someone that owns an avalanche truck ask me last week about my truck and I gave him the spill on its leaking oil I know but with receipts and being told it's not, I think it is. He looked at it and being an airplane mechanic for commercial airlines, he examined with his eyes and quickly pointed out the oil gasket seal looks to be the root cause of oil literally being sprayed along the entire undercarriage of my truck. He took a zip tie and was able to slide it with ease into a space. Well lo and behold, he offers to fix it because he previously fixed his own and I helped... guess what.... The gasket was improperly installed and in fact the main cause of my oil leak. Well sad to say, because they overlooked it, my truck is back to tapping like it was before they attempted to fix the lifters and installed the engine. Sadly, I played over 5k for a replaced engine to have it possibly needing to be replaced again two years later because of a lapse in quality control of $25-$30 oil pan gasket cover. I did call them yesterday and mentioned pricing for labor and parts to replace an oil pan gasket and it's 600.00 excluding tax. This guy installed it with my minimal help and after laying cardboard underneath my truck... not one drop of oil from it sitting all night. Really disappointed and I understand mistakes happen, but I kept calling and telling them it was an oil leak and being the "professionals" and with such good previous experiences with them.. I assumed they knew best. Now I'm kicking myself that I didn't take it to someone else for a second inspection years ago.

Excellent, Honest, fast friendly service. Car runs like new. Electronic load detector, IRMC…read moreposition sensor, fuel injection and oil change. Highly recommend.

This shop is only 1st comes 1st serve as far as the oil change…read more I think is okay service but the front desk did not update or ask question for customers current address and phone number information. So waited for phone calls which never delivered since they have the wrong address and phone number.

If I could leave 10 stars I would. First off they are very fair when it comes to cost, let me say…read morewhy. Last year my coil went out on my 93 Dakota , it sit in the front of motor two bolts and its off put a new one up and plug it in your done. That cost me over 600 dollars at a shop in auburn... So I was quite relieved when they did much more extensive work on my Dakota and my bill came to not much more than what I paid for that coil job in Auburn. My truck had been down for 5 months as I kept hiring people to work on it at my home, that was a mistake, I finally said enough ...and got it down to Carroll's and they had it figured out quickly as to what the problem was , I needled a new PCU.(computer ) Since you cant buy these from anyone, or any store and it has to be an exact match right down to the transmission. My truck is a 93 I had to research and finally found one, I had it shipped over night and since I didnt have a vehicle they came up and picked it up from my house. 2 hours later I got a call saying my trucks is done What a relief and to top it off , Alex the owner would be picking me up to take me to their shop. To me thats first class operation... You cant get that type of service anywhere...So i highly recommend Carroll's Garage good group of people ...Alex and Aaron big thankyou

I have been to this garage before and always had good service and reasonable pricing. I recently…read moretook my jeep to a mechanic in Seattle and got an estimate for the work I needed to have done and it was twice as much as Carol's charged me. My experience was easy to do business with, fast and great customer setvice. A nice surprise was they really have made improvements to the building as well, which was nice to see and I'm glad that they seem to be thriving. It's a great benefit to our town to have a reasonably priced, trustworthy garage that can do work on your car. It's a huge win for Sumner because these places are hard to find these days.

Mark was fabulous! This place is honest and respectful. They explained things in words I could…read moreunderstand and I never felt like they were trying to take advantage of me. I've had a lot of bad experiences with repair shops and I think I've finally found a good one! Thank you for your help this weekend! I greatly appreciate it.

They were quick to reply & with a quote, very friendly, & amazing service. The cost for repair was…read morefair & fast. I will be going g back.

Formerly TT, now Kaiser Motorsports LLC . Matt's takin on 2005 mustang I've owned for 16 years …read more Long drawn out process of my mods but I am thrilled at the end state . Car went in making 285ish and is now around 470 wheel . Would and do highly recommend these guys . Also a shout out to Rick Bobby from low-tow , amazing dude !! Went the extra mile with my car bringing it 80 miles to my driveway in Monroe

People in the Navy say, "One f*ck up ruins a thousand atta boys"…read more Respectfully, I just don't understand the communication break down with KM. I sent an email, texts about what I was looking to get done and barely any replies unless you were "plannin and plottin" of which is a red flag and kinda sketch to me. I was quoted roughly 3k to get a tune and stall torque converter install (not bad, right?). My wife scheduled the drop off with Tiffany, however, when we got there, Noah had no clue about the drop off (Is that how we do business now a days?). 15 - 20 minutes after vehicle drop off, I felt like KM pulled a bait and switch, we were now informed that the cam wasn't installed correctly (which I did take to heart) and it would take 8k to get in there and fix whatever was not right, KM didn't even bother to use an OBD II reader to check any codes. Didn't even bother to ask anything else in regards to the new rockers, new lifters, new springs, new oil pump, oil priming or the notes I sent a month ago about what I did or how'd I installed everything, majority of parts were new, for example, the BTR afm/dod/vvt delete stage 4 cam "Kit", new water pump with new alternator, tensioner, pulley, spark plug with new coils along with a granatelli thermostat to widen the Tune. I was under the impression that with a tune, they're supposed to fix all the air, fuel ratios and everything else when it comes to a tune, I wanted to get a low idle, around 900rpm but Noah just said, they tune it according to what it specifies (whatever that means). See uploaded video of the cam I installed at TDC and Torqued everything down to spec. They just quoted 8k, didn't even mention it before hand to save the trouble from coming all the way from Bremerton and spending 400 a tow (good thing we had insurance!). It's not difficult to open the front plate, check the markings take a look at the rockers and maybe the oil sensor bypass and I get it, backaches, soar muscles and dealing with chemicals, etc. Noah said that if I were mechanically inclined then I could do it, I admit, that motivated me. It was difficult to believe that the cam was installed incorrectly but I'll go half way and admit any fault but the markings were at TDC, the chain wasn't loose and I never removed the bottom sprocket. KM/Noah didn't mention anything about installing the stc, just hey we're going to have to go in there for 8k because it sounds wrong (so 10k all together). I mentioned to Noah about a broken exhaust header bolt on the passenger side, he said that I should of addressed that before hand. Well, they would of known about the sheared bolt if they read my email and maybe responded when I sent my notes a month ago. Could they have gone about it differently, possibly. They did refund my 200 dollar deposit, which is good and thank them for. I'm sure KM does good work. I love my truck though especially when I put sweat and bloody knuckles into it (Something Matt/KM should understand). I wanted to love KM because I thought they're awesome, just didn't work out for me, unfortunately. They're now called Kaiser Motorsports.

I have a 2012 Grand Cherokee Overland with a 5.7L Hemi. It's a great car but it sounded very…read moresedate. I wanted a sound more like the SRTs or the Hemi pickups. When I explained this in almost the exact terms, they came up with a setup that they thought would fit the bill. When I came to pick it up on startup it had the exact sound I was looking for. I had an opportunity to see the work when the vehicle was up on a lift rack, and I thought it was beautifully done. The cost for the entire setup was very reasonable, and it only took a couple of hours to complete.

I would give this place a zero if I could do not take you vehicle there unless you want to spend…read moremore money on fixing their mistakes. They don't know what they are talking about and when You call them out on what they did wrong they make it out like you are the problem. They left me in a really bad position