They have been repairing my vehicles for 30 years and I would go to no other garage.
Triangle Servicenter
978-256-9832
This auto shop has been owned and operated by David McAllister and his family, who are local to the area, since 1975. The shop services both local and domestic vehicles and has four mechanics. Triangle Servicenter has won Market Surveys of America's "Best of the Best" award for the past 14 years for best automotive service in Chelmsford.
- Hours: Mon - Fri, 7am - 5pm
- Handicap Accessible: Street-level entry
- Payments accepted: American Express, Cash, Debit Card, Discover, MasterCard, Personal Check, Visa
- Associations/certifications: ASE certified mechanics
- Parking: Free lot
- Auto repair services: Batteries, Belts, Brakes, Engine performance & diagnostics, Exhaust, Fuel injection, Heating & Cooling, Inspections, Oil/lube/filter changes, Steering system, Suspension, Tires, Transmissions, Wheels
- Loaner cars: No
- Vehicle pick-up: No
- Vehicle drop-off: No


Triangle Servicenter has been repairing my cars for the last 10 years or so. They have always performed admirably and take the time to explain what is wrong and how to fix it. I had to have some recall work done and they explained what I had to do with the auto manufacturer. They informed me of the serious nature of repairs that needed to be made and the eventual towing of my car to the dealer, rather than driving it. This exemplifies the professionalism of the people at Triangle Servicenter. They have always treated me fairly. I recommend them highly!