J's Performance Automotive

Excellent diesel shop with great people to work with. Not sure if there is anything they won't work on here. I have seen Ford, Dodge, Chevy, Jeep and so much more. Even vehicles from the 1930's. The owner is one who won't oversell you on repairs you don't need. He will even prioritize repairs on your vehicle in case you don't have time or the means to get them done all at once. Decades of experience between the technicians.

Always a pleasure dealing with this shop. Honesty and straightforward is the best quality of this shop. NO BULLSHIT upselling. I bring my vehicles from SF Bay Area Just because of the trust I have in them.

J's Performance saved our vacation with customer service on steroids! We were scheduled to leave for vacation and just before leaving, I mistakenly put gas in my new 2024 GMC Diesel pickup! This was on a Sunday night. I called first thing Monday Morning, explaining our situation, and was told to have my truck towed to the shop and that they would start on it right away. I was expecting to be told that they couldn't get to it for days, if not weeks. My truck was on the rack being repaired by noon the same day, with completion early Tuesday. With the swift turnaround, we are able to proceed with our vacation. Many thanks to Karrie, Justin, and Brent. This is a Five Star family …

We have had a truck for a few months that has been nothing but a headache and if it wasn't for Jay's performance Auto I tell you what I probably would have made sure my husband crashed it and burned it by now. But these guys sure do know their stuff! They are very friendly. Very knowledgeable and take the situation very seriously. Our truck has been towed into them four times now and every time they stop what they're doing. They look at the vehicle and they just can't believe what's happening next LOL but in the end they keep telling us we'll have a great truck. That'll run for hundreds of thousands of miles lol

I was on a road trip from out of town and had engine problems with my Sportsmobile Camper Van. (6.0 Powerstroke) After having it towed down from Yosemite on the recommendation of Field Van, the entire team at J’s Performance Automotive made a stressful situation worry free immediately. While I did need significant repairs done to the vehicle I felt that they were fair, professional and extremely knowledgeable. They also jumped into action diagnosing and repairing our engine quickly since we were in the middle of a trip over 1000 miles from home. I would absolutely recommend them to anyone in the area that wants work done on their diesel engines. Thanks to them my family and I are back on the…