Why use Thunderbolt?

Thunderbolt has been in the rebuilt engine and rebuilt transmission business for over 70 years.
Thunderbolt is not a reseller.
Our equipment is state of the art.
Our prices are extremely reasonable.
Thunderbolt offers immediate availability on most popular engines.
Our rebuilt engines are backed by a limited nationwide warranty.
Every rebuilt engine is disassembled and cleaned thoroughly.
Thunderbolt tests each rebuilt engine thoroughly.

Listen To Our Jingle!

Thunderbolt Rebuilt Engines!

Thunderbolt sells rebuilt engines, rebuilt transmissions, new domestic and import engine parts, engine and transmission installations and services.

Why Use Thunderbolt?

We have been in business longer than anyone else has that you will find on the Internet. Our company has been remanufacturing engines and transmissions for over 70 years.
Click here to read more reasons to use Thunderbolt.

Thunderbolt Heritage

Our company was started before World War II by a hard working Chrysler mechanic named Harry Hartley.
Click here to read about Our Heritage.

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- Thunderbolt is a proud member of the Better Business Bureau.
- Awards for Excellence / Winner of Distinction from the Better Business Bureau.

Horsepower and Torque Specifications are approximate and we cannot guarantee the exact outcome of each engine built.