About Nationwide Auto Parts USA
Used OEM powertrain parts — fitment verified, warranty included, shipped to all 50 states.
Who We Are
Nationwide Auto Parts USA is a used OEM powertrain parts provider based in Buffalo, Wyoming. We specialize in engines, transmissions, transfer cases, and drivetrain components for domestic and import vehicles — matched by VIN and shipped with warranty coverage to customers across all 50 states.
Our team brings over 40 years of combined experience in the powertrain parts market. That expertise means we know what fits, what to look for, and how to get you the right part without the runaround. When you call Nationwide, you're talking to people who have spent their careers doing exactly this.
We work with individual vehicle owners, independent repair shops, fleet operators, and insurance companies. Whether you are replacing a blown engine in your daily driver or need a transfer case for a customer's 4x4, we handle fitment verification, pricing, and shipping so you can focus on getting the vehicle back on the road.
How We Work
Every order starts with fitment verification. We don't guess — we use your vehicle's VIN and factory build data to confirm the exact part before anything ships. This prevents the costly mismatches that happen when parts are matched by year, make, and model alone.
Once fitment is confirmed, we provide a delivered quote that includes the part price, warranty coverage, and insured freight shipping to your door, shop, or nearest terminal. No hidden fees, no surprises at checkout. You decide if the quote works for you — there's never any obligation.
Our Inventory & Warehouse Network
Our inventory includes complete engines, long block engines, automatic and manual transmissions, 4WD and AWD transfer cases, differentials, rear axles, and other drivetrain components. We carry parts for virtually every domestic and import make from 1961 to present.
We maintain access to a dedicated warehouse network with over 50,000 powertrain units. If a part isn't immediately available in our primary inventory, our network allows us to locate hard-to-find units that other suppliers can't — and still verify fitment before anything ships.
Customer Service Is Our Strongest Advantage
Parts are only half the equation. What sets Nationwide apart is how we treat the people we serve. Our parts specialists don't rush you off the phone, don't give you the runaround, and don't disappear after the sale. We pick up when you call, answer your questions clearly, and follow through from first quote to final delivery.
If there is ever an issue with a part, we handle it — promptly and professionally. Our repeat customers and 4.9-star rating are built on that commitment.
Why Buyers Choose Nationwide
Superior Customer Service
Real people who answer the phone, know their parts, and follow through. No call centers, no guessing, no ghosting after the sale.
Clean, Inspected, Ready-to-Install Parts
Every part is inspected, tagged, and prepped before shipping. Fluids drained, secured to a pallet, and shipped clean — not pulled from a pile and thrown in a box.
Affordable Pricing — No Dealer Markup
Save 40–60% vs. dealer on the same OEM part. Delivered pricing includes the part, warranty, and insured shipping — no hidden fees, no surprises.
Easy Process From Start to Finish
Tell us your vehicle. We verify fitment, send a clear quote, and ship direct to your door or shop. Approve it and we handle the rest — that simple.
Contact
Phone: (888) 488-6545
Email: sales@nationwideautousa.com
Address: 63 N Burritt Ave, Buffalo, WY 82834
Now That You Know Who We Are — Let's Find Your Part
Tell us what you drive. We verify fitment, send a delivered price with warranty, and ship it directly to you.
