Concept III

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  StungByStinger
3 months ago
I recently had the pleasure of taking my w205 Mercedes C300 to Concept3 Performance in Santa Fe Springs, and I must say, the experience was nothing short of exceptional. The owner, William Chang, is a true professional with a passion for cars that's evident in every aspect of his business.From the moment I walked in, William and his team were welcoming and attentive. They took the time to listen to my needs and provided tailored advice that was both insightful and practical. The level of personalized care I received here is rare in the industry.The technical expertise at Concept3 is unparalleled. Whether it's a routine service or a complex modification like air suspension on my Kia Stinger GT2, William and his team handle every task with precision and skill. Their attention to detail is remarkable, and they use only the highest quality parts and tools.What truly sets Concept3 apart is the genuine enthusiasm and respect they have for cars and their customers. It's not just a business for them; it's a passion. This is evident in the immaculate condition of their workshop and the meticulous care they put into every vehicle.I left Concept3 Performance feeling completely satisfied with the work done on my car. It's running better than ever, thanks to their exceptional skills and dedication. I wholeheartedly recommend Concept3 to anyone who wants the best for their car. William Chang and his team are the epitome of excellence in automotive service and care.

  Attack by Demons
a week ago
Will and the team at concept 3 go over and beyond whenever I m getting my car worked on. Since the first day they built my type r from the ground up. I drive hour and half to just have Will do small maintenance jobs on my car! I ll be a returning customer for life

  Lizeth Tapia
a week ago
Love the freaking customer service here it s so comforting and love there feedback given after doing either a vehicle inspection or what ever other service you go there for but very professional and friendly

  E G
a year ago
Just had a front flip and rear diffuser installed at concept III. Entire process was amazing. Called a few days before, spoke to William, he set up an appointment, showed up and they immediately started working on my car at the appointment time. The shop was clean, William was awesome, really great work. Highly recommended.

  Manuel Mejia
a week ago
Though I live in Texas. Never been to the shop. I have learned a lot of things from this guy on Instagram. If anyone is ever near concept3 shop area. Visit his shop for your cars needs.

  Shadow
8 months ago
Found concept3 from @xnday and I was amazed by their work and attention to detail. Their instagram/tiktok videos are funny and show a customer stating a problem and them fixing it. Will runs a well built/structured business that makes it easy for customers to have their cars fixed and is very knowledgeable. Rating 5 stars for great communication, pricing and speed.They were able to find why car kept misfiring and throwing weird codes. Ending up being a vaccum line. Found out my alternator was giving out and got it rebuilt within 1 day. I m definitely coming back for more work on my other cars and recommending them to anyone in search of a reputable shop!

  Luz Gutierrez
2 months ago
Staff is amazing. Will, the owner, went over and beyond to explain what was wrong with my car. Definitely worth the 2hour drive. Thank you so much.

  James James
3 months ago
Will was super helpful and amazing! Super happy with how I got my car back and will forsure always be coming back here if I need something! Would recommend this place to anybody that s seeking help with their vehicle.

  David Rico (Dead channel)
a week ago
Manny the front end is really nice and explains exactly what is needed they do take a bit to answer which is reasonable since they are REALLY busy but offer really good support

  Victor Nieves
a month ago
Will is chill I ve been watching your videos and he is a humble straight forward person who always tries to help people the best way he can awesome person if I m ever in your area I ll stop by and check you out peace out bro

  J33z Squad
a month ago
Whole staff always cookin with the TikTok s.Very informative against dealer and other shops up charge go to them for the best bang for your buck!

  Andy Valles
3 years ago
Always legit we come down from Fontana, Ca for oil changes, brakes, and tune ups. The shop has also bagged 2 of my vehicles and maintained my set up. Many accessories to choose from for a vehicles. It's a true one stop shop. Thank you!

  George Ramos
3 days ago
I went to get some merch and was treated with a friendly welcome. I got a chance to meet Will.

  ZR22
a year ago
William and his team at Concept III have been very helpful maintaining my car and provided exceptional customer service. Highly recommend for all your car maintenance and repair!!!

  Cameron Carmona
8 months ago
Gotta start off by saying its the cleanest shop i've been to and its air conditioned which makes waiting not bad and the friendly service is also a huge plus compared to these other shops. Came here for idling issues and within 10min they already knew what the issue was, saved me so much time especially since it's my only day off. Going to come back for a full exhaust and sensors next time since my cats are bad

  SkitzoWhips
a year ago
This is the best shop I have ever been to, they make you feel like family and really care for cars they even showed me some things that the KIA service team messed up on my previous repairs and fixed it for me! Won t be taking my car anywhere elseService: General repairs & maintenanceService: General repairs & maintenance

  ramon somar
3 weeks ago
Thank u William for taking the time to work my Little car, I really appreciate ure staff very professional TKU

  Matt Jacobo
8 months ago
Hands down one of if not the best performance shops in SoCal!! Will is incredibly knowledgeable and his experience always shows through the quality and efficiency of his work From OEM quality maintenance/repairs to aftermarket performance/cosmetic upgrades this is the go to, all day every day. Legendary service, and shoutout to Zo for always being a great help!Services: Transmission, Electrical repair, Air & cabin filter replacement, Exhaust, Tires, Auto battery replacement, Auto power window repair, Steering & suspension repair, Auto exhaust system repair, Auto side window replacement, General repairs & maintenance, Steering & suspension replacement, Auto A/C recharge, Electrical, Auto engine diagnostic, Auto engine tuning, Auto brake repair, Tire rotations, Engine repair, Vehicle Inspection, Transmission replacement, Side view mirror repair, Auto A/C replacement, Auto exhaust system replacement, Wheel alignment, Transmission repair, Brakes, Auto battery maintenance, Auto tire replacement, A/C installation & repair, Air conditioning, Wiper blade installation, Auto maintenance, Auto brake replacement, Battery, Oil change

  Keion Fields
a year ago
Awesome experience. Was shocked that they actually offered way more services than I thought. Will definitely be coming for all my mods here.

  Matthew Ibarra
9 months ago
Best place to come to for any automotive needs, quick and have amazing customer service

  Aren Aghamanoukian
11 months ago
Absolutely phenomenal place, with extremely knowledgeable staff. So happy with the quality of work provided by Will and his team, as well as amazing communication from Lorenzo! Such an amazing shop and one that I trust wholeheartedly!

  Daniel Mendizabal
8 months ago
They definitely delivered. Had a ac problem and now I got cold air. Even though I was late for my appointment they still helped me out. Customer service was 10/10. I am definitely going back regularly for any maintenance I need. Will highly recommend to everyone

  Logan Osborne
a year ago
I ve been coming here for a couple years now and Will and his crew have yet to let me down. They ve done solid work every appointment I ve been to and have made me fall in love with my car even more. Quick, efficient, and reliable work on any type of car!Services: Steering & suspension replacement, Wheel alignmentServices: Steering & suspension replacement, Wheel alignment

  Richard Harden
a year ago
Concept 3 always gets the job done right. Been coming to Will for years and concept 3 is the only shop I will let touch my cars outside of the dealership. Come check them out for for great customer service and honest prices!Services: Wheel alignment, Auto tire replacementServices: Wheel alignment, Auto tire replacement

  Chris Shin
a year ago
I have been coming to concept 3 for many years and honestly can say, Will and his team has always taken great care of me! Shoutout to Zo too! Always great laughs with him

  kent osato
a year ago
So didn't know this shop at beginning when I brought my 2022stinger for aftermarket mod. untill one of stinger community guys recommend this shop to me, owner William is cool guy doesn't talk much probably always busy, but who cares, very knowledgeable of modification and shop is very organized, clean. my mod previous shop did huge mess on my car s engine bay, I am lucky find Concept III they looked at and take care of it,been here 4time already, definitely life term shop to go, general maintenance or heavy modified!!!

  Claudia Than
11 months ago
Concept III team is wonderful. Have been coming here for over 10 years - we follow wherever they go. They are quick, knowledgeable, and professionals. Thank you for your service <3Services: General repairs & maintenance, Vehicle Inspection, Brakes, Auto maintenance, Oil changeServices: General repairs & maintenance, Vehicle Inspection, Brakes, Auto maintenance, Oil change

  Edgardo Eddie Garcia
a year ago
Had some ambiance lights installed in a yukon denali.. after a few delays and a redo appt. Lights are working good now.... 3 stars for having to come back to have the corrections done...and for getting the impression they are not too knowledgeable in this field... I felt erry leaving my yukon with them.... also my nephew took his ride in for the same type of install... and they didn't finish on time as promised and more then double the price after the original quote... not good at all...

  Eric Pineda
8 months ago
I got there for a non-appointment oil change on my 2010 Mitsubishi Lancer Gts and was greeted by the owner. He was very informative and agreed to get my car done in less than 40mins. Best oil change experience ever. I definitely recommend this place for any service. Ask for a free diagnostic if you have a check engine light on. You can also make an appointment if you want it to be done at a specific date and time.

  Emily Rodriguez
a year ago
Will at Concept 3 is the only man my husband and I trust with our cars! The work is always done right and on time! Also the vibe of the shop is like family, friendly and helpful!!Services: Air & cabin filter replacement, Tires, Steering & suspension repair, General repairs & maintenance, Auto brake repair, Engine repair, Auto exhaust system replacement, Wheel alignment, Brakes, Oil changeServices: Air & cabin filter replacement, Tires, Steering & suspension repair, General repairs & maintenance, Auto brake repair, Engine repair, Auto exhaust system replacement, Wheel alignment, Brakes, Oil change