Overhaul Your Engine with RPM Diesel With help from the professional diesel mechanics at RPM Diesel, you can overhaul your engine. This is just one of the many services we offer here for marine vessels at RPm diesel. For over half a century, 64 years to be exact, we have been building a reputation as being the best most professional diesel shop on the east coast f the united states. That’s right, we have been working with diesel engines since 1956! Powering any marine vessel, or boat is a diesel engine- similar to those also found in diesel trucks but built for boats. These machines…