Mumau Diesel Service & Truck Repair Inc., is a family owned and operated retail parts and service center, and a full service Cummins engine dealer. We have been doing business at this location for twenty eight years. The shop was opened in 1981 as a parts store for heavy duty trucks. Through the years, and countless hours of hard work and honest business, we have grown to an eight bay service facility, with a large supply of repair parts on hand or readily available. We have progressed in the diesel performance industry, with customers all over the country. We also operate an on sight welding and fabricating shop. We want to thank all of our loyal customers for your support, and more importantly, welcome new friends to give us a chance to earn your bussiness.
We know that troubleshooting can really give you a headache. Maybe we can help? Just click on the picture of the ISB Cummins overhead @ the top right. We will try to get you pointed in the right direction.
