Massdiesel Performance Inc. is a reliable diesel repair shop known for treating customers like family with old-school customer service. The team is excellent, knowledgeable, and drives accountability, providing straightforward and professional service. Customers report great experiences, with the staff being very kind, understanding, and easy to talk to. They are commended for their transparency, clear communication, and for going above and beyond, even handling tasks outside their normal job description. The shop is efficient with fast turnaround times and reasonable timing and prices. They handle a wide range of diesel engines and repairs, from fuel delivery issues to major engine work, ensuring vehicles are fixed correctly and running strong. Many customers state they wouldn't bring their diesel engines anywhere else, recommending Massdiesel as the number one repair facility for anything diesel.
Great place. They did the job even though it took them longer from no fault of their own and they did it honest. Found out the part they put on was not the problem and didn’t charge us for the labor they used to get to the diagnosis. Will be back.
September 2025
We're a local business in the area and have a fleet of about 25 vehicles that Massdiesel services regularly. They are quick & responsive in scheduling and help get our mission critical vehicles back up and running quickly when we're in a pinch, I highly recommend.
June 2025
Very educated team. Explained in detail, all repairs
