Welcome to DePaul Diesel

DePaul Diesel has over 39 years experience providing excellent customer service as the leading Rhode Island Marine Diesel Specialists. We proudly invest in our employees training and up to date equipment to continue running effectively and organized. We invite you to see for yourself.

DePaul Diesel is a certified dealer, with factory trained service technicians for Volvo Penta, CAT, Northern Lights, Kohler, Westerbeke, Universal. Offering support for major lines including but not limited to Cummins, Yanmar, Onan and Scania. Our knowledgeable and dedicated team of service technicians can repair, rebuild, or replace your marine engine or generator. The parts department is available to help you find anything you need.

Truck Repair – Inspections, Brake, Exhaust, Suspensions are just a few of the many repairs we can help you with.

Generators -Retail sales, New and Used, Repairs and Service 

Trailer Inspections – Boat and Livestock

Mobile repair service is available