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.
"Got my quote in 10 minutes. Part arrived at my shop exactly as described. Saved over $1,500 vs the dealer."
— Mike R., TX
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 carry 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.
Insured Freight 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
"Called on a Monday, had my quote in 10 minutes, engine shipped Tuesday. My truck was back on the road by Friday. Fastest turnaround I've ever had on a used part."— Mike R., Texas · Verified Google Review
"Dealer quoted me $4,200 for a transmission. Nationwide had the same OEM unit for $1,500 less — with warranty and free shipping. Exact same part. No brainer."— Sarah K., Florida · Verified Google Review
"They verified fitment using my VIN before shipping — confirmed engine size, build codes, everything. Part arrived exactly as described. Perfect match, zero issues."— James T., Ohio · 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
