Jon Wayne Diesel Performance is a highly regarded automotive repair shop specializing in diesel engines, including Cummins, Duramax, and Powerstroke models. Customers appreciate the knowledgeable and honest service provided by RJ and his team. The shop handles a variety of services, from general maintenance and A/C repairs to performance upgrades like lift kits, exhaust systems, and tuners. Many reviews highlight the quick and responsive communication from the staff, making customers feel comfortable and informed throughout the repair process. As a small local family business in southwest Florida, Jon Wayne Diesel Performance has built a reputation for excellent customer service and reliable work. Whether for routine maintenance or complex repairs, this shop is a trusted choice for diesel truck owners.
Showed up with codes on my 2022 Duramax they diagnosed everything erased codes without charge! Highly recommend this shop!
February 2026
Great company for all your Diesel needs! RJ and his team do great work. I do recommended John Wayne they do get busy try to make an appointment. Thanks you RJ
April 2025
Thank You RJ and the crew for fixing me up. First it was a HPFP on a Ford 6.4 then changed out my ball joints. Professional fair priced service and on schedule. Love my truck hopefully I’ll be out of the shop awhile! Be blessed my friends!
