Triangle Service Center
In 1978 with more than 10 years in the automotive repair field under his belt, David McAllister bought the gas station at the apex of Concord and Boston roads. During the initial land surveying it was noticed that the land configuration was indeed a perfect “Triangle. ” The rest of the naming was easy, due to the variety of automotive repairs planned during the future; the second half had to be “Service Center. ” The site, more than four decades old, is now a landmark used by many to give directions to either Carlisle or to the Bedford area. Take a right at Triangle to go to Great Brook Farms in Carlisle or a left to go to the town soccer fields.
Official Website
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We’ve sourced this information directly from the business, so there may be some errors or omissions. If you have any feedback or suggestions on how we can improve this feature, we'd love to hear from you!
- Diesel Fuel
Sentiment Analysis
Work completed as scheduled.
As always, the Triangle team deliver exceptional service.
Always great
They did a great job diagnosing and making the necessary repairs and being very clear about what is critical and what could be delayed.
Friendly, efficient, smart...
Diagnosed my truck engine issues and fixed them quickly.
Always professional and great service.
Best service, great staff, as always, none better!
Oil change was done on my 2023 GMC Canyon early,
The team at triangle has kept my 11 year old car running beautifully.
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