Used OEM Engines, Transmissions & Transfer Cases — Fitment Verified & Shipped Nationwide
Dealer replacement quotes can run $3,000–$8,000+ installed. We deliver the same OEM part for 40–60% less — fitment verified by VIN before it ships.
Tired of calling three shops and getting three different answers? We verify fitment once, give you one clear price, and ship it.
Trusted by independent shops, fleet operators, and vehicle owners nationwide.
Check Price & Availability
No obligation · No hidden fees
Takes under 60 seconds
Need it faster? Call (888) 488-6545 for priority quotes.
"Item arrived on time and is functioning properly. The customer service team were outstanding and made the ordering process easy. Thanks Nationwide Auto Parts USA!"
— James D., Denton, TX · Verified Google Review
What We Specialize In
Used OEM Powertrain Parts — In Stock & Ready to Ship
Engines
Complete long blocks and full assemblies — domestic and import. Every engine verified to match your vehicle before purchase.
Get Engine Quote
Transmissions
Automatic and manual — inspected and verified to match your exact vehicle specs. Shipped palletized with warranty.
Get Transmission Quote
Transfer Cases
4WD, AWD, and all-wheel drive units — matched by drivetrain type and confirmed before every purchase.
Get Transfer Case QuoteNeed a Different Part?
Differentials, rear axles, ABS modules, steering columns, and more. If it's a powertrain or drivetrain component, we provide it.
Simple Process
Your Part in 3 Steps
Tell Us Your Vehicle
Submit your Year, Make, Model, and part needed. Include your VIN for the fastest, most accurate quote.
We Verify & Price It
We confirm the exact part for your vehicle — engine size, drivetrain, options, build codes — so the right part ships the first time.
Approve & We Ship
You get a delivered price with warranty details. Approve it and your part ships palletized, insured, and tracked to your door or shop.
Massive Inventory
The Nationwide Auto Parts USA Difference
VIN-Level Verification
We don't guess. Every part is verified against your specific vehicle's build data before purchase.
Warranty Protection
Every part ships with warranty coverage so you buy with confidence. Extended options available.
Free Insured Shipping
Palletized, strapped, and shipped with insurance and tracking. To your door, shop, or terminal.
Nationwide Reach
Access to parts from a dedicated warehouse network across the country. If we don't have it in stock, we can locate even hard-to-find parts.
Vehicle down or on the lift? Call for priority quotes — we can often confirm fitment and availability while you're on the phone. (888) 488-6545
We Handle the Hard Part
Common Concerns — Addressed Before You Buy
"What if I get the wrong part?"
You won't. We verify fitment using your vehicle's VIN and build data — not just year/make/model. Engine size, drivetrain type, option packages, and factory codes are all confirmed before anything ships.
"What if the part is bad?"
Every part includes warranty coverage. If something isn't right, you're protected. Parts are also inspected before they ship — problems are caught before they reach you, not after.
"Are there hidden fees?"
Zero. Your quote includes the part price, warranty, and insured shipping to your location. The price you see is the price you pay. No surprises at checkout.
"How long will this take?"
Most quotes arrive within minutes during business hours. Parts typically ship within 1–3 business days and arrive via freight in 7–14 days depending on your location.
"Is this too good to be true?"
No catch. These are used OEM parts — same manufacturer specs, same fit as new — pulled from vehicles with documented histories. You get the same quality without the dealer markup, plus warranty protection and VIN-verified fitment before anything ships.
What Our Buyers Say
"I was skeptical ordering a transmission for my teenage daughter's F-150 over phone and having it shipped. But I was pleasantly surprised when the transmission arrived a week later, was exactly what I ordered, and was cleaned up and looked in good shape. I had my mechanic install it and he said he also thought it was in really good shape. It's in a lifted, four-wheel drive pickup truck and I can guarantee you my daughter puts it through the ringer! So far it hasn't given her any problems. I would recommend giving Nationwide Auto Parts your business. My experience was five stars!"— Michael M., Tomball, TX · Verified Google Review
"We were so happy we found the replacement engine for our son's 2013 Lincoln MKX here, the shipping went very smoothly from Wyoming to Michigan. Then my son installed it & was impressed how clean the motor was. When all together started right up. We are very happy buying this motor from Nationwide."— Mary B., Muskegon, MI · Verified Google Review
"I filled out my request for a used transmission online, and instantly my cell phone rang from Nationwide with a quote for a low mileage transmission for my daughters 2013 Ford Escape. The price was very fair and delivery was quick. Had the transmission installed by a local shop and, knock on wood, 4 months later, my daughter has had no issues what so ever and dads wallet is happy too."— Jim E., Leesville, SC · Verified Google Review
Still Have Questions?
Frequently Asked Questions
How do you verify fitment?
We match by Year, Make, Model, and drivetrain, then verify using VIN-level details — engine size, options, and factory build codes. We confirm the exact part before anything ships so you don't end up with a costly mismatch.
Do all parts come with a warranty?
Yes. Every engine, transmission, and transfer case includes warranty coverage. Extended warranty options may also be available — specifics are included with your quote so you know exactly what's covered before you buy.
How is my part shipped?
Parts are drained of all fluids, secured to a pallet with straps and protective packaging, and shipped via insured freight carrier. Delivery is to your door, repair shop, or nearest freight terminal. You receive tracking with every order.
How fast can I get a quote?
Calling is the fastest — most quotes are provided on the first call. Form submissions are answered the same business day, usually within minutes during business hours.
What payment methods do you accept?
Visa, Mastercard, American Express, Discover, and JCB. Financing is also available on qualifying purchases — ask when you receive your quote.
Can I return a part?
Yes. If a part doesn't meet expectations, contact us for a return authorization. Full details on restocking, timelines, and conditions are available on our returns page.
Do you ship to repair shops and businesses?
Absolutely — commercial delivery to shops is our most common delivery method. We can also arrange residential delivery with liftgate service or terminal pickup.
What if I don't know exactly which part I need?
That's what we're here for. Call us or submit your Year, Make, Model, and VIN — our parts specialists will identify exactly which part your vehicle requires and confirm it before anything ships.
Your Vehicle Isn't Going to Fix Itself
Every day it sits, you're paying for rentals, losing income, or stuck without a ride. Tell us what you drive — we verify fitment, send a delivered price with warranty, and handle the shipping.
customers quoted today — parts moving fast
