DePaul Diesel located in Portsmouth Rhode Island for over 40 years. 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. Our knowledgeable and dedicated team of marine service technicians can repair, rebuild, or replace your marine engine or generator. We also have a team of certified technicians to work on your trucks, rv, and trailers. The parts department is available to help you find anything you need. Call us with any questions you have 1-401-683-2330 or email [email protected]