DePaul Diesel is celebrating 40 years!!

40 years of experience providing you with excellent customer service as the leading Rhode Island Marine Diesel Specialists. We proudly invest in our employees training and updating equipment to continue running effectively and organized. We invite you to see for yourself.

We are a certified dealer, with factory trained marine service technicians for Volvo Penta, CAT, Northern Lights, Kohler, Westerbeke, Universal. DePaul supports major lines including but not limited to Cummins, Yanmar, Onan and Scania. Hunter Alignments being our newest service offering. We can align anything from heavy duty trucks to compact cars. 

Our knowledgeable, dedicated team of service technicians and our dedicated parts team can repair, rebuild, or replace your marine engine or generator. For your convenience we offer mobile service for routine maintenance and repairs.

DePaul Diesel is proud to treat our customers with respect, appreciation and consider their time as important as ours. We take pride in every job performed no matter how small or large. We find a way to say “yes, I can help you”.