Cowgill Auto Service has been providing quality car care in North Chelmsford, MA since 1995. We are a family owned business delivering honest and professional automotive repair and auto maintenance services to the people of North Chelmsford and surrounding areas. The quality ASE (automotive service excellence) certified technicians at Cowgill Auto Service employ today’s latest automotive technology and are equipped to handle all major and minor repairs on foreign and domestic vehicles.

Cowgill Auto Service is a certified Napa Auto Care Center, we are able to provide the benefits of an established national entity while maintaining the personal touch of a family owned business. We understand that your vehicle is a major investment, and that is why we care for each customer’s vehicle as if it were our own.

Please be sure to go to our Shop Specials section for our current promotions and specials. 

Come by and visit our clean and professional shop in North Chelmsford, Massachusetts.

We are an auto repair shop in North Chelmsford, Massachusetts providing the following services:

SHUTTLE SERVICE AIR CONDITIONING SERVICE (A/C) WHEEL ALIGNMENT CV AXLES TIRE SALES & SERVICE COMPUTER DIAGNOSTIC TESTING VEHICLE PREVENTATIVE MAINTENANCE STATE EMISSIONS INSPECTION  EMISSION REPAIR FACILITY AUTO REPAIR TUNE UPS OIL CHANGES & LUBE VEHICLE MAINTENANCE BRAKE SERVICE CLUTCH REPAIRS

ELECTRICAL EXHAUST SYSTEMS SUSPENSION WORK FUEL INJECTION REPLACE LIGHTS TRANSMISSION FLUSH COOLANT SERVICE AIR FILTER REPLACEMENT COMPUTER DIAGNOSTICS VEHICLE FLUIDS CHASSIS LUBE CAR BATTERY REPLACEMENT BELTS & HOSES REPLACEMENT TRANSMISSION SERVICE