Recommended by 65+ Diesel Owners
Team in front of truck parked at JRB Performance

Massachusetts' Certified Diesel Repair Shop

At JRB Performance & Customs we specialize in diesel diagnostics, repair, lift kits, and specialty part sales. Our service representatives are highly qualified and ready to assist with all of your needs. We serve Three Rivers, Springfield, and the rest of Massachusetts.

Fast and simple. Send us and email and we'll get your truck scheduled in for service right away.

Having a problem but not sure how much it will cost? Send us a message and we'll do our best to give you a ballpark.

Have a pressing issue that needs attention right away? Give us a call. We're happy to help!

Diesel Specialists

Our Truck Services

We are diesel repair specialists who provide the following diesel truck services:

Customer Reviews

What Our Customers Say

We take pride in making sure every customer understands what work was done on their vehicle and (most importantly) why. Here are just a few of the customers we've been able to do that for.

JR responded very fast and he was very helpful and informative. He got me in right away and installed a leveling kit and fixed a few things on my truck that were overdue. He completed everything in one day. Jr does great work at a great price. I will definitely be coming back in the future.

Ryan belden

Ryan belden

Phenomenal Communication, great customer service. Our local Landscaping company relies on the service that we get here. Always responsive, reasonably priced and will go above and beyond to help you.

Chuck Hebb

Chuck Hebb

I recently had a lot of work done on my Chevy Silverado by JRB Performance last week. JR was able to get my truck in just a day before I had to leave on a long trip , he had all the parts ready to go for install, was extremely knowledgeable and professional. Few days later I received a courtesy call to make sure everything was working as it should. I highly recommend bringing any of your vehicle issues or custom work done to JR. He will certainly have all of my business for years to come!

Shaun Hitchcock

Shaun Hitchcock

Social Media

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JRB Performance mechanic with dogTruck driving in parking lot at JRB PerformanceUnder the hood for some repairs
Truck door in shop at JRB PerformanceTeam in front of truck parked at JRB Performance

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