About Us

HSP Diesel is your #1 performance parts and custom fabrication facility located in Romeo, MI.   Working out of our 12,000 sq. ft. facility we are able to bring to the market a full line of turbo system components and other related truck components that are above and beyond anything else on the market.   Many of our products are in stock and ready to ship.   If you project is a larger endeavor than our traditional product line, our top notch fabricators are able help complete your plans.  We are also a fully licensed and certified repair shop.  Trust HSP Diesel to take care of your truck from start to finish.   We take on all jobs no matter how small or large! 

Do you live out of state or too far of a drive from HSP Diesel but want work done?  No Problem, we can arrange full transportation from pick up to delivery back with all of your upgrades installed or custom work performed! 

Being a first class repair and performance parts facility, we are able to essentially perform any task you can ask for your truck.  Here are just a few services we provide:

Full Installation of all HSP Components
Custom ECM Tuning
Transmission Repair/Build
Engine Builds/Repairs
Fuel System Upgrades/Repairs
Injector Upgrades/Repairs
Head Gasket Replacements
Exhaust System Installation
Huge Selection of Turbo Chargers 

Our mission is simple: to provide the best products and service to our customers at the lowest prices possible. We take great pride in our company, our commitment to customer service and in the products we sell. Our online store is designed to provide you with a safe and secure environment to browse our product catalog.