About Duffin Diesel
Duffin Diesel handles diesel engine repair work at its shop in San Antonio, Texas, serving owner-operators, fleet managers, and agricultural diesel owners across a 15-mile radius. The business is diesel-specific and works on equipment ranging from heavy-duty trucks to agricultural and RV diesel units in the region. From its location on Hallmark Drive, the shop can reach customers in Converse, Selma, and Boerne, covering the greater San Antonio area and surrounding communities. Call (210) 341-8183 for diesel engine repair service.
Gallery
Our Services
Diesel Engine Repair
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
I don't even know where to start, so I will begin with the experience of Donald Duffin. The man knows his stuff! I had them do the machine work on my Cummins 6.7 build, which I was going to do for a minimum of 1,000hp. He was invaluable and ...
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Verified Customer
Google Review
Great people, great work. Couldn't be more satisfied. Definitely will use them again
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Verified Customer
Google Review
I went today to find out if they could clean and resurface some parts for a car I'm building . I found them to be very knowledgeable and helpful . I have read the reviews and was concerned about them being rude and unprofessional. They ...