Broken crankshafts are not covered whatsoever.
Welcome to DEMT Performance Engines
Complete Engine and Cylinder Head Machining
Specializing in LS platform
Duramax, Cummins, Powerstroke and HP gas engines
die·sel/ˈdēzəl,ˈdēsəl/
noun: diesel engine
Definition of diesel engine
: an internal combustion engine in which air is compressed to a temperature sufficiently high to ignite fuel injected into the cylinder where the combustion and expansion actuate a piston
About Us
State of the art Serdi 4.0
Complete Cylinder Head Machining
Complete Cylinder Head Machining
Our cylinder head machining is done on a world class Serdi 4.0 seat and guide machine. These machines are second to none when it comes to cylinder head servicing. See our video on the "Our Work" page.
Complete Cylinder Head Machining
Complete Cylinder Head Machining
Complete Cylinder Head Machining
We specialize in all cylinder head machining diesel and gas, from stock, high performance, marine, offroad and all out competition.
Custom Engine Rebuilding
Custom Engine Rebuilding
Custom Engine Rebuilding
With nearly 70 years of experience, we have the knowledge and experience to assemble your product with the utmost detail. We use only the best internal parts and quality building supplies on the market.
Shop Cleanliness
Custom Engine Rebuilding
Custom Engine Rebuilding
We pride ourselves on shop cleanliness. All of our machines are regularly cleaned, maintained & calibrated. Our work areas & tools are tidy and organized and our floors are swept and mopped often.
