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403 Auto has been delivering excellence for over 30 years

The Expert Auto Body Shop in Mississauga, ON

Welcome to 403 Auto!

We are one of the most well known and recommended auto repair centres in the GTA, with over 30 years of experience and a facility of over 10,000 square feet.

Our goal is to produce high quality results and to have your car returned to you as early as possibly, all at competitive prices. We provide prompt estimates, while our customers get comfortable in our lounge. We are thorough and transparent in our assessment of your car. We take our time to explain the reasoning behind any repair needed, as well as to communicate all costs upfront.


1190 Crestlawn Dr. Mississauga, ON

High quality results within reasonable time frames

Highly skilled technicians

Clean, comfortable facilities with well appointed waiting lounges

Pick up and drop off, as needed



  • Phenomenal service, excellent facility & great output. I drive out from Ancaster on a consistent basis to fulfill all my car service needs completed at this shop. From oil changes, to routine service to body repairs and misc. services (i.e. – HID installation), this place does it all!! I trust this organization completely with my Honda Accord 08 coupe. Thank you and keep up the great work!Hannan Uppal
  • Love this place! Honest and the best! I am always happy to leave my car with them. Thanks guys!Ayoun Bin Haroon
  • Good quick service. Omar is very helpful. Place is always busy. Speaks to the quality of service they provideZubair Razi
  • Excellent customer service and quality of work!!! They did a wonderful job on my 2011 Hyundai Elantra, all within a 2 week span. Keep up the great work!Shirishe Binda
  • Great service, pricing and most importantly real advice.Aadil Shaikh
  • This place is great!! I backed into a pillar – bent the bumper, cracked the rear light and scratches all over going to the side of the car as well. Went tho this place, they got it fixed super quick and it was good as new! Definitely recommend it for any of their services – super friendly staff and quality services!Subal Asghar
  • Great customer service and quality of workFahad Q
  • Very reasonable price and helpful stuff!Zest ZHANG
  • Was by chance that I met these guys and I don’t regret it at all. Really great mechanics who love working on cars and know their stuff. They have an amazing body shop. Victor M
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