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Mark & Merilee's Ajax location has  been serving the Durham Region since 2002. The de Groot family business,  established in West Hill in 1956, we believe in fixing your vehicle right the first time.

We pride ourselves in taking the time to address your vehicle concerns and explaining the problem first hand.




MONDAY -Thursday: 800 AM  To 600 PM

Friday - 800 AM To 500 PM


147 Westney S

Ajax Ontario 

L1s 2C9


             About Us


 As the owners of Degroot Auto Service, we take pride in our long term association in the automotive industry. We have been serving the Durham region since 2002, continuing the same honest quality service we have provided families in West Hill since 1956.


The De Groot is well respected in the automotive trade. We are now serving five 

generations of families, establishing long-term relationships with the same old-fashioned friendly atmosphere with service you can trust, that founder Kees De Groot had done since opening the B.A station at Kingston Road & Lawrence Ave in 1956.


Take a trip down memory lane and visit our Ajax location, conveniently down from the Ajax GO station. Transit commuters can have their vehicle repaired while at work, with hassle free parking. Our modern new facility provides all your automotive needs. Up to date scanner's for diagnoistic testing, Air Conditioning, Alignments, Brakes, Engines, Exhaust, Front End Service, Lube Oil Filter, Tune-Ups, Safety Inspections.


We look forward too becoming your vehicle service provider.


Merilee de Groot & Mark Santacona




Our Services


​- Complete Computer Diagnostics

- Safety Check

- Drivability Problems

- Tune - ups

- Oil Changes

- Tires

- Brake repair specialist

- Mufflers and exhaust systems

- Steering and Suspensions

- Alignments

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