Quality Used
Engines &
Transmissions
Low-mileage, tested auto parts for all makes and models — shipped free to your door, nationwide.
Free Quote · No Obligation
Find Your Part Instantly
Quote Request Sent!
Our experts will contact you within minutes with a free, no-obligation quote.
Call (855) 799-20775-Year Warranty
All parts fully covered
Free Shipping
All 50 states, no fees
Easy Returns
Hassle-free, no questions
BBB Accredited
Certified & trusted
Google Reviews
Marcus T.
2 months ago
"Ordered a 5.4L engine for my F-150. It arrived in 4 days and ran smooth from the first start. Incredible value."
Sandra L.
3 months ago
"Found the exact transmission for my 2014 Accord. Half what my dealer quoted and the part was flawless."
Roberto M.
1 month ago
"Fast shipping, great communication, engine compression tested perfectly. These guys know their stuff."
James K.
5 months ago
"Third time ordering from SNV. Always low mileage, always reliable. They've never let me down."
Priya D.
4 months ago
"Skeptical about buying online, but the warranty gave me confidence. Engine runs great."
Derek H.
6 months ago
"Transmission for my Silverado — way cheaper than aftermarket, came with a solid warranty."
Real People. Real Parts.
Inside Our Facility
We're not a middleman — we operate a fully stocked warehouse with thousands of engines and transmissions ready to ship. What you see is what we have.
Warehouse-Scale Stock
Floor-to-ceiling shelving packed with labeled, catalogued engines — every part tracked and ready to pull the same day you order.
Thousands of Engines In Stock
Pallets of OEM-grade engines prepped for dispatch. Your part isn't sourced after you order — it's already here, tested, and waiting.
Every Part Personally Inspected
Before any engine leaves our facility it goes through a hands-on inspection — compression, oil condition, and exterior integrity all checked.
10,000+
Parts In Stock
All 50
States Served
4.9★
Google Rating
5-Year
Warranty Available
Why Choose SNV Auto Parts
Low-mileage, OEM-tested parts with a warranty and service you can actually count on.
All Makes Available
Used Engines by Model
Browse by make to find the engine that fits your vehicle.
Available Models
In StockAll Makes Available
Used Transmissions by Model
Automatic, manual, and CVT transmissions for all major brands.
Available Models
In StockOur Story
America's Trusted Source for Quality Used Auto Parts
SNV Auto Parts was founded with one mission: give American drivers access to high-quality, tested used engines and transmissions at prices that actually make sense. We serve customers in all 50 states with low-mileage, OEM-tested parts backed by real warranties.
Find Your Perfect Engine or Transmission Today
Get a free, no-obligation quote in minutes. Our parts experts respond fast.
Parts Available for All Major Brands