Unleash the Power with Bully Dog Diesel Performance Products!


The History of  Bully Dog Products: In Aberdeen, Idaho, 1998, Bully Dog was founded by Michael, Phillip, and Daryl Klassen. The brothers were heavily influenced by their father’s interest in improving vehicle performance, so naturally Bully Dog was born. One of their first concepts as owners was the propane kit. They developed and patented a safe and effective propane injection system to enhance diesel engine performance. The idea came a few years before Bully Dog began. The Klassen brother’s father had experimented with increasing performance on his diesel farm tractor by injecting propane into the engine’s combustion chamber.

Recogition: Bully Dog’s quest is to be recognized as the leader in the diesel performance industry, and because of that, they stay up to date with new technology in this industry. With the introduction of electronic components and software to improve performance, they began to research new types of products like intake and exhaust systems to complement their electronic components. Bully Dog now offers a complete performance package!!

The Products: Bully Dog products are developed with the consumer in mind and each consumer has a different need, want and desire. Bully Dog products are built to be flexible, allowing each user to get their own desired result, from outrageous performance on the race track to improved fuel economy driving down the highway. Bully Dog products have you covered with increased performance, added safety and improved economy. 

Product Development: Each Bully Dog product is built to ensure that it consistently meets and exceeds expectations, of the consumers and the Bully Dog team. Each product goes through in-depth research and development followed by a grueling development procedure that is carried out by a staff of the best engineers in the world. Once designed, each product is put through months of real world testing. These products are tested across the United States so that Bully Dog can be sure that each product works correctly and flawlessly in various elevations, weather conditions and driving situations from towing a heavy load to racing down the track.

Give us a call at 714-848-2170 M-F from 8-5 PST – We will answer your questions regarding the Bully Dog Products. Ask about Free Shipping!

Live locally? Feel free to stop by our location and meet us! OC DIESEL, INC. is located at 17242 Gothard Street, Huntington Beach, CA 92647 Suites A and B. In addition to carrying Bully Dog Products, we have a full service shop staffed with knowledgeable technicians who are ready to squash any Diesel Repair issues.

The Diesel Performance Experts