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Heavy Truck Parts

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Buy Quality Heavy Truck Parts

Welcome to AutoParts VROOM – your one-stop destination for reliable and affordable heavy truck parts. Whether you're searching for rebuilt transmissions, engines, axles, or differential assemblies, we've got you covered with industry-leading quality.

Heavy Truck Part Categories

Browse our most popular heavy truck part categories. All parts are tested, warrantied, and ready to ship nationwide.
Used Truck Engines

Engines

Find tested diesel engines from Cummins, Caterpillar, Detroit & more.

View Engines
Used Truck Transmissions

Transmissions

Manual and automatic heavy-duty truck transmissions ready to ship.

View Transmissions
Used Axles

Axles

Shop front & rear axles and differentials for heavy trucks and trailers.

View Axles
Truck Fuel System Parts

Fuel System

High-performance fuel tanks, pumps, injectors, and filters for diesel trucks.

View Fuel Parts
Starting and Charging Systems

Starting & Charging

Starters, alternators, batteries & electrical parts for heavy-duty trucks.

View Systems
Truck Driveline Parts

Driveline

Complete driveshafts, U-joints, yokes and other drivetrain components.

View Driveline
Truck Cabs and Cab Parts

Cabs & Cab Parts

Doors, windows, mirrors, seats, instrument panels and more interior parts.

View Cab Parts

Why Choose Us?

  • Nationwide network of trusted salvage yards
  • Certified used and rebuilt truck parts
  • Parts for Kenworth, Freightliner, Volvo, Mack, Peterbilt, International & more
  • Fast shipping direct to your shop
  • Warranty options available

Our search system connects you directly with suppliers carrying your exact truck make, model, and year. Just submit your truck details using the quote form, and we'll deliver accurate pricing and availability β€” fast!

Our Numbers Speak for Themselves

50,000+
Parts Available
500+
Supplier Network
24/7
Customer Support
36
Month Warranty

Complete Range of Heavy Truck Parts

We offer one of the most comprehensive inventories of truck parts in the U.S. Whether you're rebuilding a rig or replacing worn-out components, we supply parts that ensure durability and reliability under heavy-duty usage. Our catalog includes:

  • Powertrain Components – Transmissions, driveshafts, differentials, torque converters
  • Engine Assemblies & Blocks – Long blocks, short blocks, cylinder heads, oil pans
  • Chassis & Suspension – Leaf springs, control arms, frames, subframes, torsion bars
  • Cooling Systems – Radiators, intercoolers, AC compressors, condenser fans
  • Electrical Systems – Starters, alternators, sensors, ECUs, wiring harnesses
  • Body Parts – Hoods, fenders, grills, bumpers, doors, side mirrors

Industries We Serve

Our used heavy-duty truck parts are trusted by customers across multiple industries:

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Commercial Freight & Logistics

Reliable parts for long-haul trucking companies and logistics providers.

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Construction & Mining

Durable components for heavy equipment and construction fleets.

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Municipal & Utility

Quality parts for government vehicles and utility service trucks.

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Oilfield & Industrial

Specialized components for oilfield and industrial support vehicles.

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Repair Shops

Professional-grade parts for truck repair shops and mechanics.

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Manufacturing

Industrial truck parts for manufacturing and warehouse operations.

Advantages of Buying Used Heavy Truck Parts

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Cost Savings

Save up to 60% compared to OEM parts while maintaining quality and reliability.

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Environmentally Friendly

Reduces landfill waste and promotes sustainability through parts recycling.

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Quick Availability

Faster turnaround than ordering new parts from the factory with same-day shipping.

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OEM Quality

Many parts are sourced from low-mileage trucks with proven reliability.

Warranty & Support

We stand behind every part we sell. Many of our truck parts come with 30-day to 6-month warranties. Our support team ensures you get the right part the first time, and our logistics team provides tracking and delivery updates every step of the way.

Ready to Order?

At AutoParts VROOM, we're proud to be the go-to source for used truck parts nationwide. Get started today and experience the difference quality parts make.

Need help? Contact us today at +1 (888) 668-6916 or fill out the form to receive your custom quote.

Frequently Asked Questions

Find answers to common questions about used engines, transmissions, warranties, shipping, and more. Click a question to expand the answer.
  • Are used engines good?
    Firstly, the money you are willing to spend. Used engines can be a great deal, but they may also come with some hidden costs. Second is to consider is the source of the used engine. If you're buying from a reputable dealer, you're likely to get a quality product. Finally, consider the reliability. Because used engines are rigorously examined before being sold, their reliability is far greater than that of new engines.
  • Is a used engine worth buying?
    To begin, make sure the engine is compatible with your car. Second, check to see if the engine is in working order. Finally, make sure you're getting a reasonable price for the engine. Used engines might be a great option for anyone looking to save money on car maintenance. You should, however, undertake extensive research to verify that you are choosing a high-quality, long-lasting engine.
  • Which is better rebuilt or used engine?
    Both used and remanufactured engines have advantages and disadvantages. Although a used engine is less expensive, it may have greater wear and tear. The cost of a rebuilt engine is higher, but it will last longer and be more dependable. In the end, it all boils down to what's most important to you. If you're looking to save money, a used engine is the best choice. A refurbished engine is a superior alternative if reliability is your primary priority.
  • Is it better to buy a used or rebuilt transmission?
    The first concern is price. Although used transmissions are less expensive, they may not survive as long as rebuilt transmissions. Although rebuilding a transmission is more expensive, it may provide a longer-lasting solution. The source is the second factor to evaluate. A used transmission purchased from a reliable source should survive longer than one purchased from a less reputable one. However, even a respectable used transmission may not survive as long as a rebuilt one. The next factor to examine is your own abilities. If you're mechanically inclined and have the time and patience to rebuild a transmission, you might be able to obtain a better outcome than buying one used. However, even if you are skilled, you may not be able to get the same results as a professional rebuilder.
  • How can I get a cheap transmission?
    There are a few choices available for obtaining a low-cost transmission. One option is to purchase a used engine from a salvage yard or an individual. Another option is to find a transmission rebuilder that may save you money by repairing your existing transmission rather than replacing it. Finally, you might attempt negotiating a reduced price on a new transmission with your mechanic or dealership. Whatever choice you choose, make sure to conduct thorough research and obtain many quotes before making a final decision.
  • How can you get a warranty on a used transmission?
    One approach to get a warranty is to buy a secondhand transmission from a salvage yard or a private seller. Many salvage yards, as well as many individual merchants, offer guarantees on their used parts. Before you buy something, check the warranty's terms and conditions to see what's covered and what isn't. Another approach is to find for a used transmission that still has the manufacturer's warranty. This can be accomplished by looking at the car record sheet or contacting the dealership where it was first acquired. Make sure you get all of the details in writing before you buy it. Finally, a warranty from a third-party company may be available. This guarantee is applicable to both used and new transmissions. Always examine the terms and conditions of any warranty you buy from a third-party company to make sure it covers everything you need.
  • Free shipping
    AutoParts VROOM offers free shipping all across the USA. So, there is no extra charge, you pay only for the engine. Order your desired used low mileage engines and get them shipped to your house completely free. So, not only you don't have to go and get the parts yourself, but you can get them shipped to your desired location… and without paying any penny for that.
  • Warranty from the dealers
    After purchasing a used engine, you will get a 30-180 days' warranty directly from the junkyard and salvage yard dealers. Here you can get only high-quality engines, that are guaranteed to work without any issues for a long period. But in case of any maintenance problems, you get a warranty and until it's valid, you can contact the suppliers anytime you feel the need.
  • What engines can you get?
    At AutoParts VROOM, you can find high performance used engines for all types of vehicles – a van, sedan, jeep or else. Here you can get gasoline, diesel and hybrid engines with low mileage –that are ready to serve you for years. So, these are worth all the penny you pay for them. In exchange you get the best possible deal in the country – top-quality used OEM engines, at affordable prices and with a direct warranty from the supplier.
  • Return available
    In case if you are not satisfied with the used auto part you can easily return it. It's very simple, if you do not like what you ordered, or maybe it is not the part that you needed you can easily send it back. If you have any questions just get in touch with us through our toll-free number +1 (888) 668-6916 (Toll-Free)

Have Question !! Our Mechanic Are Ready To Help You . CALL TOLL FREE +1 (888) 668-6916

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