Diagnostic services service near Billerica, MA

Excellent shop. Fixed a used car that was completely dead for a reasonable price. I found them from the AAA. Like all good shops it may take a few days for the repair to get done. Since they are busy. Did some work on my foreign. Charles R. Medford, MA

I have used Windham Mobile for years, approaching 18 now, and keep coming back. Doug and his crew always do an excellent job working on three separate cars and one pickup over those years. I do my own oil changes and spark plug replacements, but more involved work like surpentine belts, tranny and radiator fluid changes and the occasional real problem with a vehicle, I leave to them knowing the work will be done well and at reasonable, not cheap, but reasonable rates. Sometimes, I ask for the old parts, and when I do, they are there for me to look at and keep if I want. I have never been disappointed. I am writing this review because I need to have my tires changed over to snows for the winter, looked their number up on the internet to give them a call, came across the reviews, and figured I should throw in my two cents. Barry J. Windham, NH

We have been in business since 1938. We perform all services needed on your vehicle from oil changes to check engine lights to brakes, etc. Full service for cars and trucks.

The folks at Fastrack are a first class operation. Their service is superb because they prioritize the safety and longevity of your vehicle while being pragmatic and cost conscious. On top of all that they are personal, considerate and strive to provide what is sorely missing in so many businesses today, terrific customer experience!

best place ever!!! i can't believe how nice they were able to detail my car. they even diagnose my check engine light for free!!!!! wowww!!!!!

Went into the shop thinking my car was going to be very expensive to fix because of terrible sound in the rear. Put me at ease when he diagnosed the issue and was quick cheap fix. Very honest guy Fran is. Highly recommended.