About Tsi Diesel Performance and offroad
Tsi Diesel Performance and offroad handles diesel engine repair and offroad diesel work in Johnson City, Tennessee. The shop serves a 15-mile radius across the tri-cities region, including Bluff City, Gray, Blountville, Elizabethton, and Kingsport. Diesel owners and operators in the area can reach the business at (866) 453-6508 for service.
Gallery
Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
I have taken my truck to them a few times now and I can say that every single time I've been in there they are impressing with their genuine kindness. They truly care about the customers! While no one looks forward to issues with their ...
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Verified Customer
Google Review
Excellent tech. Fast and grate selection of parts and gear. If you value your daily or play things. I suggest you take it to tsi if you want a fare price and as always the main thing it's done right. Its like Yankee b. If you want the best alignment for your buck you go there. If you want anything else done you take it to tsi.
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Verified Customer
Google Review
Called and wanted to schedule the guys at TSI to look at an oil leak and do their 50 point inspection on my truck and they scheduled it just a few days out working with me and my work schedule. The night before I was to take it to them, the ...