Buying a used transmission in USA or a used engine is one of the most cost-effective ways to keep your vehicle running. But before you buy, it’s crucial to understand the warranty—because it tells you how protected your investment really is. At All Engine Transmission, we make sure every buyer fully understands what their warranty includes so they can purchase confidently and avoid unexpected issues.
Why Warranty Matters When Buying a Used Engine or Used Transmission
Whether you’re shopping for a used engine or a used transmission in USA, the warranty ensures that:
- The part has been tested or inspected
- The seller stands behind the product
- You’re protected from early failures
- You avoid unnecessary repair costs
At All Engine Transmission, every used engine and transmission comes with a clear, written warranty to give you complete peace of mind.
Types of Warranties Offered on Used Engines & Transmissions in the USA
1. Standard 30–90 Day Warranty
- Common among junkyards or low-tier sellers.
- Covers only basic internal failures.
2. 6-Month Used Engine & Used Transmission Warranty
Trusted dealers like All Engine Transmission commonly offer this warranty period.
Includes:
- Internal component coverage
- Protection against typical mechanical failures
This is one of the most popular choices for customers nationwide.
3. 1-Year Warranty on Used Transmissions and Engines
A premium option for buyers wanting maximum security.
All Engine Transmission also offers extended protection on select used engines and transmissions based on condition and testing results.
What a Typical Used Transmission Warranty Covers
Covered
- Internal gears
- Torque converter
- Transmission case
- Mechanical internal failures
Not Covered
- Sensors
- External solenoids
- Wiring
- Overheating damage
- Wrong fluid usage
What a Typical Used Engine Warranty Covers
Covered
- Block
- Pistons
- Crankshaft
- Cylinder heads
Not Covered
- Alternators
- Starters
- Sensors
- Gaskets & hoses
- Aftermarket modifications
All Engine Transmission clearly explains inclusions and exclusions so customers have full transparency.
Warranty Requirements Most Sellers Ask For
To keep the warranty valid, most suppliers (including All Engine Transmission) require:
- Professional installation
- Proof of invoice and installation
- Fresh fluids & filters
- No tampering or dismantling
Why Warranty Claims Get Rejected
Claims are usually denied due to:
- Improper installation
- Missing documents
- Overheating damage
- Wrong fluid usage
- Physical impact or tampering
Avoiding these ensures you stay fully protected.
How to Choose the Right Seller for a Used Transmission in USA
Look for sellers who offer:
- Written warranties
- Testing reports
- Clear return policy
- Nationwide shipping
- Verified customer reviews
- vin match
All Engine Transmission provides all these essentials, earning trust from buyers across the USA.
Conclusion
Understanding your used engine or used transmission warranty is the key to making a smart purchase. When you choose a reputable seller like All Engine Transmission, you’re not just buying a part—you’re buying long-term reliability and protection.
FAQ Section
1. What is covered under a used transmission warranty in the USA?
Most used transmission warranties cover internal components such as gears, torque converter, shafts, and internal lubrication parts. External sensors, wiring, and solenoids are usually not included.
2. Are used engines and used transmissions reliable?
Yes. When purchased from a reputable seller, used engines and used transmissions are tested, inspected, and often come with warranties that ensure they work reliably.
3. How long is a typical warranty for a used transmission in the USA?
Warranty periods vary from 30 days to 1 year, depending on the seller. Premium suppliers often provide a 6-month to 12-month used transmission warranty.
4. What voids a used transmission or used engine warranty?
Improper installation, lack of documentation, incorrect fluids, overheating, tampering, or DIY installations typically void the warranty.
5. Do used transmissions come with installation requirements?
Yes. Most warranties require professional installation, along with replacing fluids, filters, seals, and gaskets. Proof of installation is often required to keep the warranty valid.
6. Are sensors and accessories included with a used engine or transmission?
No. Accessories like alternators, starters, AC compressors, sensors, and wiring are usually not covered under a used engine or used transmission warranty.
7. How do I choose a good seller for a used transmission in USA?
Look for sellers offering:
✔ Written warranties
✔ Testing/inspection reports
✔ Verified customer reviews
✔ Clear return and replacement policies
✔ Nationwide shipping
8. What is the difference between a used engine and a rebuilt engine?
A used engine is taken from a donor vehicle and sold as-is but tested.
A rebuilt engine has worn parts replaced and reassembled. Used engines are generally cheaper, while rebuilt engines cost more but offer refreshed components.
9. Can I return a used engine or transmission if there’s an issue?
Most reputable sellers offer replacement or store credit under warranty. Returns depend on the specific warranty terms, and buyers must keep all documentation.
10. Do used transmissions come with mileage information?
Yes. Quality sellers provide approximate mileage information based on the donor vehicle and inspection reports.