Heavy Truck Engines

The best semi-truck engine for you.

A quality heavy truck engine is crucial for any truck’s success.

LKQ Heavy Truck provides the highest quality used and rebuilt semi truck engines. Our locations ensure that all heavy truck engines are tested and inspected prior to being sold to give our customers peace of mind with their purchase. Our highly experienced staff and technicians understand each component of your truck and can help you find the right engine for what you are hauling.

We carry the most popular and powerful brands of semi truck engines including Cummins, CAT, Freightliner, Detroit, Mack, and more. Whatever your requirements, preferences, and budget, we’re sure to have a heavy truck engine that’s the perfect fit for you.

Looking for engine parts near you? We can help with that, too! LKQ Heavy Truck carries everything from alternators, gaskets, and hydraulic pumps to starters, turbo chargers, and wire harnesses. Need other heavy truck parts? We also carry parts such as transmissions, differentials, hoods, bumpers, doors, and so much more.

We will make sure to get you the part you need wherever you need it, with 16 locations across the U.S. Whether you are shipping an entire container of engines or just a single transmission, we’ve got you covered!

Shop Heavy Truck Engines

Heavy Truck Engine Brands

LKQ Heavy Truck is America's largest source for new, used, reconditioned, and rebuilt engines. With salvage yards across the U.S. and new units arriving every day, our facilities provide you with a wide selection of the following brands and more:

Industry-leading semi truck engine inspections.

Every heavy truck engine we stock is thoroughly inspected, graded, cleaned, enhanced with new filters, and then painted back to its original factory colors. Our team has extensive knowledge across multiple heavy truck engines to make sure you are back on the road as soon as possible. We inspect each component of all our new and used parts in our facilities, and we stand behind our product so that you can, too. And of course, we’re here to help make sure your new Heavy truck engine or engine part gets the maintenance it needs to thrive.

When you combine our industry-leading service agreements and great warranty options, you can be confident that the engine you buy will work for you. If there’s any issue with your recently purchased heavy truck engine, our warranty options will protect your purchases and preserve your peace of mind.

Learn More About Our Warranty