I can't say enough about this place! Carlos fixed a problem that has been plaguing me for a few months. I have a 11 year old Kia SUV that I wanted to put LED headlights in. A local auto parts store was happy to recommend and install a set of low beam headlights while neglecting to mention that the bulbs were not secured to the assembly due to the LED bulb design. As a result, the bulbs were less than useless since they were bouncing around the assembly. I started troubleshooting and pulled out the bulb only to see a metal ring fall down to a pan at bottom of engine. After attempting to recover the ring (thinking it was needed to secure the bulb) for over an hour, I drove down to auto parts store who told me I had had to replace the assembly. Very unhelpful. I then drove to Moonlight Motors (Encinitas) for help. They recovered the ring and explained what the problem was. They recommended DDM Tuning to get the issue resolved. Carlos at DDM was kind enough to install the right components so the bulbs are secure and I have crisp, clear light! Have ordered high beam bulbs from them which should arrive soon. If you have halogen bulbs and want to use LED bulbs, reach out to them! They also ship nationwide. read more

I always appreciate the good customer service that Los provides. He stands behind his products and makes sure that his customers are happy.

Great customer service, had all lights that I wanted! Lights are bright and have 2 years warranty Amazing!

Great customer service. Clean and nice store. Whatever lights you need for your car. Come here! Great quality lighting

Fast& Great service! Very helpful, will definitely be recommending this to others!Thank you so much:)

Great service, solid prices, and awesome inventory. Can't recommend them enough! A bit further out from SD but worth the drive for sure. Also really enjoyed being able to test the bulbs in the store before purchasing. Awesome experience, will definitely be back! read more

DDM Tuning - Inventory - Auto Parts & Supplies Near Me - San Marcos, California

Jose has always been such a help with all my needs when it comes to upgrading my vehicles lighting. I strongly recommend this place to anyone looking for lighting upgrades Jose will take care of you. He is really knowledgeable on this field and has really strong customer skills follow with people skills. Thank you DDM ill be coming back read more

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Excellent service. Shout out to Carlos. Watched him in action, multi tasking, helping several people one after another with knodness, patience, and utmost professionalism. Thanks again! read more

Talk about a wondrous automotive part place...DDM is right there! Recommended to me by three major automotive parts service and repair managers, DDM offers their extraordinary array of in-house manufactured to model lighting systems. Their computer-assisted inventory system is amazing for depth and comparative value. In the few minutes I needed to be there, Karl found headlights for a 1964 sedan and custom LED parking lights for an older F150. I even had an in-place comparable lighting demonstration between product offerings before purchasing. Responsive, professional, and personable, DDM Tuning has your automotive lighting needs and possibilities well in hand. read more

You should find someplace else to spend your money. I was a customer of the San Diego and Chula Vista Store for over 6 years with no issues with Customer Service and Product. I wanted to buy an another bulb, but the local stores said I have to buy it online. I turned to Amazon and bought it from the online DDM Store. It came defective and requested a replacement. That's when it turned bad. I started dealing with Sarah the Manager. Over 30 emails later trying to make me jump through hoop. Her wanting me to give her my Credit Card info over the phone. She wanted me to destroy the LED's before sending me a refund. I told her, if I did that I would not have any turn signals. I asked that she send alternative replacements. She refused until I posted a great review. I wasn't going to be strong-armed into this. And after giving her every opportunity to solve the issue. She bans me from all stores and tells me to she doesn't want to do business with me. "Your account "?????" for our retail stores is banned. Please don't come back to our shop anymore. " I contacted Amazon and they read the email thread, and didn't understand why she was so rude. But they are going to look into it. But of course Amazon having great Customer Service offered a refund right away. Too bad Sarah will be the death of DDM Tuning. read more

DDM Tuning - Front LED's Defective and they will not replace. - Auto Parts & Supplies Near Me - San Marcos, California

This morning I spoke with Carlos over the phone . He was very helpful and knowledgeable about the lights my truck needed . My husband asked me to go and get lights for our trucks. And I have no idea what I was looking for . Carlos was superhelpful. And I will definitely be returning customer ! read more

We were referred to DDM Tuning by a good buddy and NOW I'm referring them to ya'll -My YELP FAMBAM!!! :) My one headlight when out on the Lexus and AJay was extremely helpful on the phone and in person. It wasn't like - you need a bulb?? here ya go. He made sure it was the bulb you needed and went into a whole level of knowledge of the HID lighting system. We've changed out a headlight or two before at Lexus in the past and just paying for what ever they did without a complete explanation and I remember it being pricey. Not exactly a punch in the gut feeling *almost though-but I COULD imagine if you had to replace both at once- LOL. Or you might cry! HA! Their locations Kearny Mesa, Chula Vista and in the North County -Vista which I was happy is much closer to me. Come here and check em' out first prior to going to the dealership- of course it's aftermarket but you'll definitely save money :) Super knowledgeable and great customer service great prices- highly highly recommend! read more

DDM Tuning - Auto Parts & Supplies Near Me - San Marcos, California

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Was tired of the OEM halogen lights on my S1KRR and DDM Tuning came through with a serious solution. Thank you for hearing my request and accepting the challenge. Superior product for a feasible price. I'll be back for more....LOL. read more

DDM Tuning - Low and High beams - Auto Parts & Supplies Near Me - San Marcos, California

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Helpful and very friendly good prices for all led bulbs or any type of lights.Has different variation of lights with good price.

The team is always super great with helping me find the best fit for LED headlights on my cars. I also really appreciate the 2-year warranty they come with although I can't say I've ever needed it. Highly recommend! read more

Great business and service! I purchased a set of bulb and ballasts from them back in 2008, which included a lifetime guarantee on the kits. Sadly, after 13 years of use, one of my HID bulbs went out. I reached out to DDM support for this warrantied bulb and they were very generous with their time. After a bunch of emails from me with a myriad of questions on how have parts changed over years, what works with my very old kit, and what options I have, they responded to each of my inquiries quickly and productively. Long story short, they were able to provide me with the updated part that will work with my existing kit, and provided 5 different options to me on what I wanted to do. Very accommodating, especially given how old my stuff is! Once I received my replacement part, I still had a bunch of questions regarding installation, and they dealt with me over email, on the phone, and even an Instagram video call (Thanks Regan!) to get my lights back in order. It really isn't that complicated, but I haven't messed with my lights in 13 years, so excuse my rust! Sometimes, the measure of a business isn't based on their initial interactions, but more on how they follow up and take care of you, years down the line. I can't say enough about how DDM Tuning treated my case, especially after all these years. Thank you Jason, Sarah and Regan for all the help! read more

New building is great! Got my parts replaced fast and back working instantly! Highly recommend DDM.

DO NOT BUY FROM DDM TUNING! THEY DO NOT STAND BEHIND THEIR PRODUCTS. They rave about their warranty and all but when it comes down to it.. they stand strong at telling you it's your car's fault. Their products are not built well to be compatible with a lot of cars. Problems: - HID Kit, flickers here and there making it unsafe on the road. DDM: Your car is sensitive to modifications, maybe try buying the relay harness and then if that doesn't work try buying a smaller ballast and maybe even new bulbs. (Whole lot of upselling and zero solution) - Foglight LED turns on and off whenever it wants while it's supposed to be on. DDM: Your car isn't supplying enough power to the bulb so it's just turning off. (Again no solution) - DRL LED same problem as foglight except sometimes they won't turn on. DDM: Yeah same thing. Your car is just not supplying power to it. Asked what their return policy is, and the guy said 1 week. Wow. Even other crap brands like these offer a better return policy than 1 week. I told one guy the problem before coming in and he said "yeah just bring the ballast in and we'll replace it.", of course I bring it in and the guy says "they work fine. it's probably your car." and then tries out my other LEDs and says the same thing. Basically tells me 3 cars have electrical issues. Wow you must be a master mechanic sir! SIKE. UPDATE: I put the DDM LEDs back in, they shut off and on as I claimed. Then I bought LEDs from another brand on Amazon and the Amazon LEDs have been able to stay on 100% of the time when I turn them on, and are actually brighter output than DDM. Not hating and being biased, but the proof is there and there's no denying it. Do I recommend DDM? NOPE. Buy from Amazon or somewhere, you get a better return policy and hell maybe even a better warranty. Thanks for wasting my time and money DDM Tuning. read more

DDM tuning I would say is quality with cutting out the middleman providing to you the consumer top of the line lighting for your vehicle. I have a 2007 Suzuki XL7 that has been retrofitted throughout the entire vehicle with HID lights. Now due to the fact that I did not purchase the kit myself although the prior owner did, I do not receive the lifetime warranty. Now keep in mind the warranty is only a one year warranty upon purchasing the lightbulbs. That is where customer service comes in and DDM tuning lives up to that standard. Thank you to the GM, Andrew Cibrian For providing just that. read more

DDM Tuning - Go with the experts at DDM Tuning. - Auto Parts & Supplies Near Me - San Marcos, California

Reasonable prices, knowledgeable technicians, good products. Bought a new LED low beams head lights, they don't fit. Called the shop for a consultation, brought the car to the shop and got it helped fixed it right away. read more

They have the best customer service very help full you can't. Go wrong very well recommended

Savannah was super friendly and helpful. I have no knowledge in auto lights and she helped me through my purchase. Highly recommend. I came back a month or two after my initial purchase because one of the bulbs was defective and she was able to test it, and replace it in a matter of minutes. read more

Went in to replace a bulb They double checked the warranty for me which I wasn't aware of and got it replaced and fixed. They even let me borrow a 10mm wrench to fix it on the spot! Great service read more

Just bought a new 2018 F150 and the only thing I was not happy with was the OE headlights. I live in a rural town in Texas so I purchased Lows, Highs, and fogs. I spoke with Carlos at the Vista, CA location and he was extremely helpful. I also receive the decoders for the highs and lows. He gave me a number of tips and was very thorough. Install was straight forward and I recommend YouTube...it's your friend. Total time was about 1.5 hours. Could it all in less than an hour now. The lights are amazing. Clean white light with great dispersion. I do recommend marking your OE height on a wall and then adjusting these accordingly to be polite to other drivers. I definitely recommend this product. read more

Great selections and awesome service. Love the one for one exchange for defective items. FREE!

Savannah and the DDM helped me for at least 10 years with HID and LED lights for my vehicles. They always have what I need and if there is ever an issue stans behind their product warranties. Thanks for installation help as well! read more

DDM Tuning - Auto Parts & Supplies Near Me - San Marcos, California

First off I wanna say I don't usually go out and do reviews but I want to take a moment to thank Savannah The store manager is the best hands down! She went out of the store to my car to help me out with what the bulb size and suggestions she recommended! She was really friendly and nice! If I could give DDM 10 stars I would! Really amazing products and only stuff I will put on all my vehicles! Appreciate You Guys! read more

My HID bulbs have now been exchanged 3 times. At first exchange, asked the guy at the front desk why they could possibly keep not working on my car/the bulbs blowing and he was pretty much clueless. Today was the 3rd exchange. Boyfriend went in to return them completely as they keep not working and it's obviously extremely safe for me to be driving around with no headlights. They refused to return them as they have a "lifetime warranty" (aka they are going to blow every week and we aren't going to help you but make you keep coming back to our shop). He asked to speak to a manager, one of which audibly refused to speak to him and the second came out yelling and shoved him against a wall. Moral of the story: lifetime warranty means hey this shit is going to continually not work (real safe), I will not refer ANYONE to give this place their business, and come here if you're interested in being assaulted by one of the "managers" (real professional bro, and probably a bad choice when the dude is stronger than you). Oh and the girls at the front desk gave the impression that this is normal behavior for their boss, wonderful! Maybe next time they break I'll return them myself and see if we can add assaulting a woman to this review. To be continued... read more

This company was good about exchanging an item (LED headlights) I purchased that was the wrong model (my fault). However, when I got the correct item and installed it it stopped working after a few months. First it would blink and then every time I hit a bump in the road they would turn on and off. If one high beam was working the opposite low beam would work. Just really not a quality product even though their service was good. read more

Let's start off with I have been a DDM customer since 2009-10ish. Today I went to warranty out my HID high/ low h4 kit for my 2015 Tundra. They had no records of me purchasing them which they told me that it may have been done incorrectly by their employee. Alright I get that then I asked why this is my third set of the same kit and they keep going out every 6 months to a year. They proceeded to tell me that Toyota is not compatible with their kits. Ok got that then their manager came out to tell me they couldn't warranty their product because they couldn't find the correct receipt even though they said their own employee did not sell it over correctly. Wouldn't you think they would advice before purchasing their product that it's not compatible with Toyota? Yes of course they should and if they failed to do so they should at least offer to buy them back and give you some credit towards something else. I will never be returning to them, always directed business to them even when they only had one location and a smaller company. My advice if you end up going there make sure everything is entered correctly into their POS and also ask if it compatible with your car. Their lack of customer service and training to their employees must be very minimal. Good luck everyone! PS. I never write reviews but this time I really felt let down by a business that I have been supporting for almost 10 years. So it means a lot for me to take time out of my day to write this. Edit response to owner July 1st: Warranty to my understanding is when the seller replaces the product at their expense. I paid for the new bulbs due to the fact that you (DDM) stopped carrying the old product. So there was no warranty there and that was in 2018. I know for fact I at the least I paid cost if not 10-25% above cost. Like I said I was mislead as well. Your tech and your cashier both said and agreed with each other that your product is not compatible with Toyota, Lexus, Nissan etc. you guys knew what the kit was going to be installed on. You didn't bother to to disclose the info until the third time your kit fails. I know that would be an issue with any customers if they were told their car is not compatible with your product. They would think twice before buying such kit. read more

Great value and products! Been using DDM products for years and have been super reliable, not too mention super bright. Will continue to purchase all my lighting needs here! read more

Was completely turned around with a halogen to LED conversion on my 2021 crosstrek. Savanna was very knowledgeable and got me squared away with the parts I needed! read more

Very helpful and knowledgeable staff. They can give you the best advice on what type of bulbs and lights to use. They have a lot of options and carry mostly everything you need. read more

I been going to DDM in vista for about 4 years now the staff here has always been really friendly and always take care of your needs, I had a problem where the radio was interfering with the HIDs and burning the light bulb, after 2 times of this happening they figured it out why it was happening told me what I needed and it solved the issue, definitely recommend this to anyone read more

DDM Tuning - Auto Parts & Supplies Near Me - San Marcos, California

Came in for some hID headlights & a ballest.. I went to autozone 1st & their prices were way higher.. DDM really took care of me & I saved a bunch of money.. Thanks guys I'll be back!! read more

Products suck after 2 months with led water go in them I called and the were extremely rude I want my money back so I guess I'm taking them to small claims 230 plus fog lights nope don't buy read more

Been a customer here for my past four vehicles and they have never failed me! Great output from these LED kits and the customer service has always been outstanding! Carlos helped me get a headlight and a fog light kit for my Tacoma today. Beyond stoked to get these plug n play kits installed! read more

I been buying DDM tuning LEDS for over 5 years and I will say, their product quality is amazing. Always knowledgeable and always professional. If you're looking for LEDS or HID's or anything lighting related for your vehicle, this is your store! Super high quality stuff read more

They definitely know what they're doing there. Went in there to get a new ballast for my HID lights on my truck and it turns out that I had old out dated ones that weren't for my truck. They helped me find newer ones that fit my truck and emit the correct light that the bulb is, and they were way easier to install and make under the hood look a lot cleaner than it was. read more

DDM has been a staple in getting HID kits for my vehicles. As well as my cousins and friends. We all get our HID Kits from DDM. Everything comes fast and organized, install is a breeze and your night vision is increased exponentially. I appreciate DDM and everything they do. read more