About Us

Who is Quality Diesel Service?

QUALITY DIESEL SERVICE is a full service caterpillar facility with an extensive inventory Of OEM and replacement parts, with our highly qualified service team we can handle any job anytime anywhere.

Quality Diesel Service was established in 1987. It was founded by Cecil and Maria Trainer. At the time they were one of a few business owners in the area who brought twenty-four hour parts and service to the oilfield industry for Caterpillar engines. Now customers finally have a choice of quality replacement parts combined with professional service at a competitive price.

Over the last 20 years Quality Diesel Service has established itself as one of the leading Remanufactures of Caterpillar Engines and Caterpillar Marine Gears in the Oil field Industry. Our highly qualified service team is equipped to work on any Caterpillar engine, ranging from the 3100 series all the way up to the 3600 series. We know time Is money so we stock one of the largest inventories of Caterpillar replacement parts and remanufactured engines in the area.

We strive at having the best product anywhere that’s why we do extensive testing on all our engines and components before they are ready for installation.

With our location on the Intracoastal waterway in Amelia, LA, Quality Diesel Service is equipped to meet all of your Caterpillar needs.