Current Lead Times: In Stock Engines Ship Same or Next Day - Out of Stock: 1-3 Weeks on Most Long Block Engines; 3-5 Days on Heads – *call us for more exact lead times for your specific build 
Upgraded Cylinder Heads
Better Than New – For Powerstroke, Duramax and Cummins
View Parts
Diesel Crate Engines
Performance Packages For Every Need
View Engines
Diesel Parts
Everything From The Oil Pan Up
View Parts
Previous slide
Next slide


They say necessity is the mother of all inventions. In our case that certainly seems to be the theme of this company. While Diesel Doctor, our drive-in facility, started by an inability to find great technicians to diagnose. Choate Engineering Performances’ engine department actually started much in the same manner. With the need for higher quality crate motors with better machining, parts and innovation.  Read More

Looking for a Product or Service?

Get A Quote

Contact Information

*Please choose the year first
*If you know your vin number before hand it is very helpful during the quotation period. Please note that this will be required before the engine is built.

Contact Information