Marine, Industrial and Automotive

From powerful generators to boat or diesel engines, we do it all. Call us for all your engine needs.

Repower your Machine

We offer tier 3 and tier 4 final repower and up fit packages. We can help you bring your stationary unit or machine up to current EPA standards.

Our Products and Services

All Complete Diesel, Certified Complete Machine Shop, Cummins Engines.

Quality, Reliability and Customer Service

We ensure the quality of the engine or parts you need. Together our team has over 100 years of experience working with engines. We want to help you find what YOU want and need.


Also known as ACD Engines (All Cummins Diesel Engines) locally in Salt Lake City, UT, we have served the Intermountain West and online markets for over 20 years. ACD Engines specializes in Cummins midrange and industrial engines. We are aurthorized Cummins DOEM. 


 We deal in new, re-manufactured, and used engines and parts.

Our team has over 100 years of combined experience in the industry. We focus on quality control to ensure that all of our engines and parts meet your rigorous standards and expectations. All new and re-manned engines are at Cummins specifications.

If you are looking for that hard-to-find part, we are likely to have it in stock or can find it for you quickly.  

We are adding to our website everyday.  If you don't find what you are looking for, please call us toll free 877-506-8667 or 801-867-6200 we are happy to help.

Thank you for your business, and we look forward to serving all your Cummins needs.

Thank you for visiting our site.