We offer a variety of services for all makes, you can see them all here
Street, race, and marine packages available. Contact us for quotes or scroll down for more info.
Get your ride dialed on our Mustang AWD-100.
Your Partner In Performance
We are mechanics, machinists, creatives, and engineers pushing the limits of the combustion engine.
Street Engines, Race Engines, & Marine Engines
Power your project with a custom built engine. We work with you to option, a select components that work for your budget and help you get the driving experience that your looking for. Contact us to for information on current components from our network, and available used components.
Power Your Project
We offer crate engines based on available parts and interest. When you get a Green Mountain Gear-Heads engine, Crate or Custom we work with you to tailor the build to your project needs.
Machine Shop Services
We work with you to option, and assemble your engine to your specification.
Check The Service Catalogue
Meet The Gear-Heads
Josh has been around heavy machinery since birth. He’s always had a knack for engineering, and steered towards high performance vintage hot rodding. It’s his mission to bring you the best high performance service whether it’s dyno tuning, engine or chassis building, or fabricating.
Engine Assembler, Fabricator
Chad’s experience with winning high performance engines started from the very beginning. He was raised in a shop, and has experience building engines of all types. His knowledge of engine components, quality craftsmanship, and custom metalworking allows him to provide quality service that is hard to come by.
R.J has been under the hood of hot rods and on the ground of car shows around New England. Another day one gear-head He’s been a builder of street rods and classics since the age of 5, and this inspired his passion for high performance engines. R.J brings a high level of craftsmanship to your ride and treats yours as if it’s his own.