Used & Remanufactured Engines & Transmissions
Get a quality replacement engine or transmission with up to a 5-year unlimited mileage warranty. We connect you with top-rated suppliers to get you back on the road fast.
Call (877) 933-1420Find Your Engine or Transmission
How It Works
Search or Call
Enter your vehicle info or call our specialists. We will locate the exact engine or transmission for your vehicle.
Get Your Quote
Receive pricing with warranty options. We verify fitment using your VIN before you commit.
Fast Delivery
Your engine or transmission ships with flat rate shipping. Most orders arrive within 5-10 business days.
Browse Used Engines by Make
Used and remanufactured options available with warranty coverage.
Browse Transmissions by Make
Used and remanufactured options available with warranty coverage.
Your Source for Quality Replacement Engines and Transmissions
When your engine fails or your transmission gives out, you need a reliable replacement without breaking the bank. At Used-Engines.us, we connect you with the largest network of engine and transmission suppliers in the country.
Used Engines
Our used engines are sourced from salvage yards and suppliers across the United States. Each unit undergoes a visual and mechanical inspection before being listed. Used engines are the most affordable option for getting your vehicle back on the road, and we verify mileage and condition before shipping.
Remanufactured Engines
A remanufactured engine has been completely disassembled, cleaned, machined, and rebuilt with new or re-machined components to meet or exceed original equipment manufacturer specifications. Our remanufactured engines are available with up to a 5-year, unlimited mileage warranty.
Transmissions
We carry automatic, manual, and CVT transmissions for all major vehicle brands. Used transmissions come with a standard parts warranty, while remanufactured units are available with extended coverage.
Frequently Asked Questions
A used engine is a secondhand motor pulled from a donor vehicle. It retains its original internal components and has existing wear based on its mileage and maintenance history. A remanufactured engine has been completely torn down and rebuilt with new or re-machined parts to meet or exceed OEM specifications.
Most engines and transmissions ship within 1-3 business days of order confirmation. Transit time depends on your location but typically ranges from 3-7 business days for delivery. We offer flat rate shipping to keep costs predictable.
Warranty coverage varies by product type. Used engines and transmissions come with a standard parts warranty. Remanufactured engines are available with up to a 5-year, unlimited mileage warranty covering both parts and labor.
A core charge is a refundable deposit that covers the cost of your old engine or transmission core. Once you return your old unit, the core charge is refunded. We offer a 30-day window to return your core at no additional cost.
Use our search tool to enter your vehicle year, make, and model. Our system uses interchange data to match compatible engines and transmissions. If you are unsure, call our specialists and we will use your VIN to confirm the exact fitment.
We sell to everyone. Whether you are a professional mechanic, an auto repair shop, or a vehicle owner doing a DIY project, you can purchase from us. We ship to both commercial and residential addresses.