History
Established in 1999, we specialize in Powerstroke, Cummins, and Duramax. Our services include, but are not limited to general maintenance, parts servicing and supply, tuning, and custom performance. We offer custom injectors for diesel engines that are built in-house, custom engine upgrades and fabrication. We offer the highest quality service and products. At DFI our shop is well-equipped with the latest technology and machine tools to make sure you receive the best quality product and service. At DFI we pride ourselves on being one of very few shops in the Portland-Metro area that offers a chassis