Ron's Auto Repair

Your Trusted Auto Repair Shop in St. Thomas, Ontario

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Engines

Brakes

Alignments

Exhaust

Tires

Mufflers

Family-Owned Excellence in Auto Repair Since 1984

Welcome to Ron’s Auto Service, where second-generation owner Tim Buchanan and his wife Megan continue the legacy of exceptional auto repair and maintenance in St. Thomas. For nearly 40 years, we’ve been the community’s most trusted choice for comprehensive automotive care.

St. Thomas’s Premier Auto Service Center

From routine maintenance to complex repairs, our certified technicians use advanced diagnostic equipment to service all makes and models. Located in the heart of St. Thomas, we’re proud to serve our local community with the same dedication and expertise that Ron Buchanan established in 1984.

The Ron’s Auto Service Difference

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State-of-the-art diagnostic technology

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Certified professional technicians

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Comprehensive service for all vehicle makes and models

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Honest, transparent pricing

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Convenient St. Thomas location

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Family-owned and operated

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Decades of trusted service

Happy Customers

    
 
 
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   Rich Strachan 
 
 
 
 Trustindex verifies that the original source of the review is Google. I called Tim and he set me up with some snow tires at a great price. Great service, highly recommended.
  
 
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   Bill Sterling 
 
 
 
 Trustindex verifies that the original source of the review is Google. If you are lucky enough to find a good, honest, and friendly auto repair shop then you are pretty lucky. Ron's Auto Service is that place. Tim and Meghan are just good people who will take care of you. Give them a try and see for yourself.
  
 
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   shaun reid 
 
 
 
 Trustindex verifies that the original source of the review is Google. Tim and the group are great took care of me in a friendly, timley manner will be back.
  
 
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   lorna connoy 
 
 
 
 Trustindex verifies that the original source of the review is Google. In to Ron’s this morning. Great staff. Quick and efficient service. I couldn’t be happier!! I highly recommend!
  
 
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   cassandra meyer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Highly recommend! They're very kind here and helped me in such short notice when I was in a pinch!!
  
 
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   Richard Allman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Enjoyable as paying for car repairs can be :)
  
 
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   Mark Swire 
 
 
 
 Trustindex verifies that the original source of the review is Google. I can’t say enough.  I was not having much luck with another Auto Repair Shop( not here in St Thomas)

What could have been a disaster in terms of a huge bill or throwing the car to scrap Tim at Ron’s  manage to fix the old girl up

all I can say. Great Service and super fair pricing. Highly recommend Ron's Auto to everone
  
 
  
  
 
 
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Local Auto Expertise You Can Count On

Our modern facility in St. Thomas is equipped to handle everything from routine maintenance to complex repairs. We understand that your vehicle is essential to your daily life, which is why we provide accurate assessments, fair pricing, and reliable service you can trust.

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A Tradition of Trust

When you walk through our doors at Ron’s Auto Service, you’re not just another customer – you’re part of our St. Thomas family. Tim and Megan Buchanan carry forward Ron’s vision of providing affordable, quality auto repair services with a personal touch that makes every client feel at home.

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Your St. Thomas Auto Service Specialists

Whether you need brake service, engine repair, transmission work, or regular maintenance, our team of experienced technicians is here. We proudly serve St. Thomas and surrounding communities with the same commitment to excellence that’s been our hallmark since 1984.