Fraser Engines sells to the public & commercial auto shops! Phone Hours: Mon-Fri 8AM-5PM EST. Online ordering & Texting support open 24-7!
Replacement Powertrain Specialists
When an engine or transmission fails, the right replacement has to match the vehicle, the application and the way it is driven. Fraser supplies remanufactured engines, replacement engines, remanufactured automatic transmissions, manual transmissions and diesel powertrain assemblies for a broad range of passenger cars, pickup trucks, SUVs, commercial vans and work vehicles.
Our catalog covers popular Ford, Chevrolet, GMC, Cadillac, Ram, Dodge, Chrysler, Jeep, Toyota, Honda, Nissan, Subaru, Kia, Hyundai and other applications. If you are not sure which engine code, transmission family or configuration fits your vehicle, complete the part lookup form and let our team verify fitment from your year, make, model, engine size and VIN.
The Fraser Difference
Why go through online engine brokers when you can buy straight from the people who build it? With thousands of engines and transmissions in stock across multiple national distribution centers, Fraser gets your vehicle running and back on the road faster than anyone else.
Six-plus decades in remanufactured engines and transmissions have made us the authority in reliable powertrain solutions — and our customers agree. With more than 9,000 Google reviews and a 4.8-star rating, the Fraser difference is quality, speed, and reliability you can trust.
Our Main Products
From daily drivers to work trucks, we build and supply the right powertrain for your needs — backed by expert support and fast nationwide shipping.
OEM-spec rebuilt gas engines, tested and warranty-backed — car, truck, and marine.
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Rebuilt above OEM standards with the latest updates for smooth, reliable shifts.
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Fresh synchros, bearings, and seals for crisp, dependable gear changes.
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Heavy-duty rebuilds for Power Stroke, Cummins, Duramax, and more.
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Crack-tested, resurfaced, and rebuilt with a complete valve job — bare or loaded.
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Built for power and durability when you want more than stock.
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Remanufactured turbos to restore boost, power, and efficiency.
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Rebuilt transfer cases for dependable 4WD and AWD performance.
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Remanufactured differentials and rear ends built to handle the load.
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Quality-checked used powertrain parts at a budget-friendly price.
Learn moreFast Fitment & Ordering
Whether you already know what you need or want a specialist to verify the application, Fraser makes it easy to move from vehicle information to the correct engine or transmission.
Start with the engine and transmission catalog to review available product families and immediate pricing options.
Use the year, make, model, engine size and VIN to confirm the exact application, especially on split-year and drivetrain-specific vehicles.
Review your product, shipping, core requirements and available warranty coverage before placing the order.
Customer Reviews
Don't just take our word for it — here's what drivers and repair shops say about working with Fraser.
“Engine actually runs better and seems stronger than the original. Very happy customer.”
“Customer service was great. I'm very happy with my new engine.”
“Engine arrived earlier than expected and they were extremely helpful throughout.”
“5 stars all around. Excellent customer service and unparalleled product knowledge.”
“Kept me informed; the process was easier than I thought it would be.”
“Great company to work with. Fair price and got me what I needed on time.”
Leading The Way
We set the standard with advanced engineering, modern remanufacturing processes, and one of the most comprehensive warranties in the business — every engine and transmission built to meet or exceed OEM specs for better-than-new reliability.
ASE-certified technicians and master machinists with decades of hands-on experience build every unit.
Computer-aided blueprinting and state-of-the-art CNC machining ensure flawless, repeatable accuracy.
Industry-leading SIM testing verifies horsepower and torque so your powertrain runs right out of the box.
We incorporate major OEM Technical Service Bulletin updates, fixing factory-identified issues before shipping.
Multi-point inspection with oil pressure, compression, and leak-down testing for zero-defect reliability.
Up to a 5-year / unlimited-mile warranty with coverage on parts and labor and a hassle-free claims process.
Check Us Out On YouTube
Go inside our remanufacturing process and see why shops and drivers nationwide trust Fraser for their powertrain solutions.
Buyer's Guide
Remanufactured engines and transmissions cost significantly less than new, while delivering comparable quality. They're rebuilt to original specs with worn parts replaced, often including updates that address the original design's weak points — backed by strong warranties. They're also the environmentally responsible choice, using fewer new materials and keeping good cores out of landfills, and they ship fast across a huge range of makes and models, including older or discontinued vehicles.
A remanufactured engine is fully disassembled, cleaned, repaired, and restored to OEM specifications, with all worn or failed components replaced and the unit rigorously tested. A rebuilt engine typically replaces only the parts that failed and may use aftermarket or used components with less testing. Both beat the cost of new, but remanufactured units are generally higher in quality, reliability, and warranty coverage.
Engine & Transmission FAQ
These are some of the most common questions customers ask when comparing replacement engines, remanufactured transmissions and other powertrain options.
A remanufactured engine is disassembled, cleaned, inspected, machined as required, rebuilt with replacement components and tested to restore the assembly to defined specifications. The exact components and processes vary by engine family and product configuration.
“Rebuilt” can describe many levels of repair. Remanufacturing generally involves a more standardized process with complete disassembly, inspection, machining or correction of reusable hard parts, replacement of wear items and documented testing before the unit is released.
Year, make, model and engine size are a starting point, but exact fitment may also depend on VIN, engine code, emissions configuration, production date or drivetrain. For fitment help, send your vehicle information to our team.
Transmission fitment can depend on drivetrain, gear ratios, transmission family, case configuration, electronics and vehicle production changes. Use the engine and transmission catalog or request a vehicle-specific quote for help matching the correct unit.
Warranty coverage depends on the product and application. Fraser offers warranty options on many remanufactured powertrain products; always review the specific coverage, terms and requirements shown on the product page or quote before purchase.
Fraser serves customers and repair facilities across the continental United States. Shipping method, destination requirements, residential service and liftgate needs can vary by order.
Yes. In addition to gasoline engines and transmissions, Fraser supplies diesel engines, transfer cases, cylinder heads, turbochargers, differentials and other powertrain components for many applications.
Yes. If you prefer not to search the catalog yourself, use the part lookup form and Fraser’s sales team can help identify the correct engine or transmission for your vehicle.
Start with your vehicle details. Complete the part lookup form above so our team can help identify the right engine or transmission and prepare your quote.
Or call (800) 731-3177 and press 1 for Sales.