We Keep Critical Industries Moving Forward
A subsidiary of Southern Devall, Devall Diesel was founded in 1994 as a small service operation focused on the inland marine market. In the years since, Devall Diesel has grown to be an industry leader dedicated to providing the engines, generators, and service that keeps a range of critical industries moving forward. Whether you’re a port engineer at a marine operations company or a heavy industry project manager, you can trust us to have everything you need to keep your diesel engines and generators running like clockwork.
Quality Products, Quality People
We offer a comprehensive portfolio of quality products, parts, and services backed by OEM-certified technicians and over three decades of experience. With our warehouses and service centers in Sulphur, Louisiana, and Port Arthur, Texas, we are ready to deliver an exceptional customer experience from the moment you contact us.
Two Strategic Locations
Devall Diesel Services
Join Our Team
Our employees will tell you that working at Devall Diesel is like a family. Discover our unique career opportunities and learn more about the many benefits of working with the industry leader.
