Ryan knows diesel engines. DPF and DOC problem resolved.
July 2025
Ryan at Performance Diesel and Transmission was incredibly patient and thorough while diagnosing my 6.7 F250. He took the time to investigate every issue and explain things clearly. Highly recommend for honest, detailed work!
March 2024
Ryan is super knowledgeable and friendly. I’ve brought him my Duramax many times and has even rebuilt my engine. He will always get the job done right and I will continue to use and recommend him.
