Industrial Engines

Heavy duty engines for construction, power generation, marine and mining applications. We specialize in Komatsu, Caterpillar, and Cummins remanufactured engines.

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Truck Engines

Medium and heavy-duty engines for trucks for all on-highway applications. We supply Caterpillar, Cummins, Detroit Diesel, and more.

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Transmissions

We supply transmissions for industrial and on-highway applications. Caterpillar, Allison, Fuller, and others.

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Parts

Equipment parts from axles to Z-booms.We offer parts for all  manufacturers including Caterpillar, Komatsu, Volvo, John Deere, and more. OEM and aftermarket parts.

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Equipment Guide

Our redesigned Equipment Guide provides comprehensive information including weights, IDs, machine serial numbers, and more.

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Need Pricing?

We have connections all over the industry — if it exists, we’ll help you find it.
Contact us and our team will reach out fast.

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About Us

Diesel Sales operates as one of the largest online businesses in the heavy equipment industry. With a fully stocked warehouse and a seamless inventory search system, we’re equipped to ship fast. Backed by 55 years of hands-on experience, you can rely on us to deliver the right engine or part where you need it; when you need it.

Warranty

At Diesel Sales, all our new, remanufactured, and good used engines, transmissions, and heavy-duty parts come with a warranty. This provides peace of mind to our buyers while protecting against the cost of unexpected repairs.

Dyno Testing

All of our remanufactured engines are dyno tested under load once the build process has been completed. Dyno testing ensures proper run of the engine before shipment, so your engine arrives ready to go to work.