Thomas Diesel and Machinery Service, LLC is a small family-owned business in NW Missouri. Our founder, David Thomas, brings over 25 years of industry experience, having worked with a Cummins Distributor, John Deere C&F, and in the contractor and trucking fields. In June 2024, Kristi Thomas joined us full-time, enhancing our commitment to providing outstanding sales and service.

 

We are experts in diesel engine repair for all major brands, including Cummins, Caterpillar, John Deere, and International. As an Authorized Kubota Industrial Engine dealer, we offer comprehensive service and parts for all Kubota-powered equipment. Additionally, we provide high-quality products from trusted brands like Donaldson filters and Interstate-McBee engine parts.

 

Thomas Diesel is your trusted partner for all diesel engine diagnostic and repair services. Our expertise spans from overhauls to fuel systems and engine controls. With the latest diagnostic tools for Cummins, Kubota, Eaton-Fuller Ultra Shift transmission and other leading manufacturers, we are dedicated to keeping your diesel engine in top condition.

 

Contact us today to discover how we can support your diesel truck, industrial or agricultural equipment repair and parts needs, including field service and on-site cylinder block counterbore repair. Don't forget to ask about discounts on counterbore machining when purchasing engine parts from us!