About John T Westermark Garage
John T Westermark Garage handles diesel-specific repair and maintenance work from its Shrewsbury, Massachusetts location on Hartford Turnpike. The shop serves owner-operators, fleet managers, and diesel owners across a 15-mile radius, including nearby communities like Millbury, Worcester, Westborough, and Grafton. Call (508) 845-3473 for diesel service.
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Our Services
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
John is a great guy, he has a great crew of guys working for him also... The quality is through the roof and you can't compare anything to that when working as a paving business as I do... I know my truck will run and start every day and if ...
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Verified Customer
Google Review
Very honest diesel mechanic, always gets the job done no matter the issue. My fiance owns a paving company and goes to John every time. He trusts no one else. Westermark Garage is a very reputable shop amongst the diesel work truck ...
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Verified Customer
Google Review
John and his team are second to none. He repairs all of our trucks in our fleet from Dillon Tree Service no matter what the issue. He also services them for routine maintenance. Simply the best!