Owners biography

Ernie and Kim Doble

Ernie started his career as an automotive mechanic over 20 years ago and soon developed a passion for the diesel industry. He became a the go-to-guy in the shops that he worked in as a mechanic. In 2006 he ventured out on his own to start a diesel performance shop and he has continued to develop his skills in this area. His wife Kim joined his growing company in 2008 and together they have grown Supreme Diesel to include five diesel mechanics and an additional eight knowledgeable staff members.

Kim and Ernie race their own diesel trucks in several races throughout the summer including the NHRDA races in Mission BC and Edmonton AB and have raced at the finals in Kansas. As part of their commitment to staying on top of the new products in the industry, they both attend the SEMA Show in Las Vegas which showcases all the automotive manufactures and their products and innovations each year.