Chantilly Auto Repair Service

4072 Walney Rd
Chantilly, VA 20151 US
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COVID-19 Precautions

In response to the COVID-19 pandemic, we are taking the following precautions:

  • Vehicle Sanitizing

Chantilly's Mercedes-Benz dealer alternative for repair, maintenance, diagnostics and programming/coding. We serve Fairfax County and Loudoun County, and Chantilly, Herndon, and South Riding, VA with the best Mercedes-Benz repairs possible.

We are a one stop shop for all of your European car's needs. Our services include: tire repair, mounting and balancing; a/c and heater system repair, maintenance and diagnostics; electrical system repair and diagnostics; module coding, programming and retrofits; suspension repair and alignments, drivetrain repair and diagnostics including (clutch, flywheel, drive axle, auto transmission, transfercase, manual transmission, differential, driveshaft); powertrain repair and diagnostics including (fuel injector, ignition system, high pressure fuel systems, driveability, turbo, supercharges, timing chains and belts)

  • Recoding and relearn EIS, SRS, ASR/BAS, ESP Modules, etc.
  • Key relearn and programing
  • WSS recalibration and coding
  • AIRmatic and ABC suspension replacement and repairs
  • 722.6 and 722.9 transmission factory service
  • Early model- 107, 113, 129, 123, 124, 126, 116, 140,129, repair and maintenance
  • MOST and D2B system diagnostics and repair
  • Rollbar resets, cabriolet and hardtop
  • CDI, Blue Efficiency, Diesel/Turbo Diesel service and repair

We strive to be Fairfax County's top Mercedes-Benz repair and service center for not only how quickly we repair your vehicle and for the low cost, but also for our value and honesty.


  • Free Wifi
  • Cable TV
  • Refreshments
  • After Hours Drop-Off
  • Magazines
  • Customer Lounge
  • Transit Accessible

Meet Our Team

  • Sean

    Lead Technician

    Sean has been specializing in European car repair for the last 15 yrs.
    Former Audi dealer technician, certified to expert level in 2006. Since leaving Audi, Sean has furthered his training to including many BMW and Mini courses and training hours. Currently certifications include ASE Master Technician level and ASE advanced level specialist.

  • Cameron


    While working and training at A Mercedes Benz only shop in the early 2000s, Cameron branched out to other European makes by tuning and maintaining his own VWs and BMWs for daily driving and track use. Since leaving the MB shop in 2011, Cameron has trained on the VAS Audi/VW scan tool and system diagnostics, as well as the BMW DIS/SSS and now ISTA diagnostics tools and programming systems. Heavily versed in BMW and MINI system diagnostics and repairs Cameron can handle any issue from simple suspension concerns to complicated internal engine repairs.

Coupons & Promotions

  • Special Offer

    $25 gift certificate for future services when $100 spent in repair or maintenance.

    Show Coupon


  • The hype is real. They have a phenomenal team to tackle any German auto.

    John M., via Facebook on November 23, 2016
  • I called C.A.R.S. and the guys were so upfront and honest. They quoted a price and a time frame and kept both! I honestly couldn't be happier with this place. Talked to them about getting some after market stuff done to my car and will definitely coming to talk to these guys first!

    Brian S., via Yelp on January 19, 2017
  • Sean and Cameron were great! I had my vehicle taken to other shops that couldn't diagnose a check engine light. After spending over 1100 dollars in repairs, Cameron and Sean were able to repair the car and also show me the part that was bad. They are very honest and helpful. I recommend their shop for anyone that's looking for honest reliable repairs. Thanks guys for your honest service.

    John M., via Google on January 20, 2017

Awards & Affiliations

ASE CertifiedASE Certified