Order Rebuilt Engines - Transmissions Online

Marshall Engines, Inc.


404 West 8th Street
Kearney, Nebraska 68845

Sales: 1-888-236-9610
Main: 1-308-234-6788
Fax: 1-308-234-1978


Dyno Testing of Remanufactured Engines

Performance is ensured by Dyno Testing

 Rebuilt Engines Dyno Tested for performance engines

Marshall was the first remanufactured replacement engine manufacturer to dyno test engines...and if you like power, then you will love a Marshall Dyno Tested engine!

In fact, we ship the actual test charts with your Dyno tested remanufactured engine. It's another way we ensure that you end up with the most reliable crate engine money can buy.

Dynamometer testing is the only way you will KNOW the performance of the actual engine you purchase... Get it ONLY from Marshall.

Dynamometer testing is the only way you will KNOW the torque and horsepower of the actual engine you purchase.... get the proof of your higher performance engines output from Marshall!

What makes dyno testing car engines special?


A dyno testing stand is a machine that measures how much turning power (torque) car engines can produce. It is important for two reasons:

Test chart - rebuilt motors1. The dyno test allows us to tell you how much power our remanufactured engines actually produce. Some companies only tell you how much it is supposed to produce if their remanufactured engines were assembled correctly; some never test the replacement engine. 

2. We won't ship it if it doesn't have enough power. Some companies think that if you spin the engine or simply start the engine that is enough. At Marshall Engines, we do more. All crate engines are actually run under various loads and the engine’s performance is measured and compared with expected values. If it doesn't measure up, we won't ship it. To validate the performance, all our Dyno tested remanufactured engines are shipped with the actual test chart for that specific replacement engine.