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Cummins powers more trucks, buses, and work equipment than any other diesel engine manufacturer in North America. When one goes down, you need a replacement that goes back in right — not a close match, not a rebuilt core. Pilot Engines remanufactures the full Cummins lineup, from the legendary 5.9L and ISX to the ISL, ISM, X15, and everything in between, each built to your exact engine serial number.

Every engine is remanufactured using OE parts, and every part is inspected before assembly. Drop-In engines are dyno tested. Long Block engines are SIM tested. You're getting an engine built to OEM specs — not a used core with fresh paint.

Give us your engine serial number and we match the exact build. Free round-trip freight within the continental US, a price match guarantee if you have a competing quote, and we buy cores — so if you're pulling your old Cummins, we want it.

Pilot Engines builds Cummins engines for over-the-road trucks, medium-duty fleets, buses, vocational vehicles, and off-highway equipment. One unit or a hundred — same process, same standards.

Browse the available Cummins engine models below, or request a quote and our team will get back to you with availability and pricing.