Heavy Duty Done Right
A family owned-and-operated company located in Mid-Michigan, your #1 trusted source for diesel engine remanufacturing, machining and replacement engine parts. Serving hundreds of customers nationwide.
Call Now: (810) 221-7181
Reman Diesel Engine Options
We offer full-scale engine rebuilding and machining services. Contact us today!
Inventory
Check our inventory for our stock of CAT and Cummins long blocks. Huge inventory of replacement engine parts for CAT, Cummins, Detroit, John Deere, Perkins & More.
We are here to help, 24/7 troubleshooting available! Engine questions? We have solutions!
DIESEL ENGINE REPLACEMENT PARTS!
We Supply All Your Heavy Duty Engine Needs
Heavy-Duty Replacement Diesel Engine Parts. Machined OEM Parts.
Cylinder Heads
Crankshafts
Camshafts
Engine Overhaul Kits
Oil Coolers
Engine Blocks
Turbochargers
Fuel Injectors
Rocker Arms
Oil Pumps
Water Pumps
Head Bolt Kits
And much more!
Fisher Power Supply LLC
Diesel engine rebuilding experts, Fisher Power Supply is your one stop shop for everything diesel. From engine rebuilding, precision machine work, high-quality long blocks for heavy-duty diesel applications, and replacement diesel engine parts.
From CAT, Cummins, Detroit Diesel engines to fleet, agricultural, construction, and marine applications – Our team delivers dependable workmanship with long lasting performance.
Whether you have a commercial fleet, repair shop, or owner-operator we’re committed to getting your equipment back to work with our reliable rebuilt diesel engines.
Delivering precision and performance. We stand behind our mission with pride.
Our mission is “Heavy Duty, Done Right!”
Why Choose Us
Rapid Turn-Around Time
Knowledgeable Technicians
Precison Machine Work
Competitive Pricing
Exceptional Customer Service
High-Quality Products
Proudly built in the USA
Remanufacturing Services
Rebuild Cylinder Head(s)
Polish Crankshafts & Camshafts
Replace All Wearable Parts
Machine Connecting Rods
Machine Blocks
Boring, Honing, and Resurfacing
Test and/or Replace Injectors
Magnafluxing and Pressure Checking
Engine Builders Association
Offering diagnostic solutions and troubleshooting 24-7. Call us today. We would love to help with all your heavy-duty engine needs!
Our Warranty Program
At Fisher Power Supply we work hard to ensure the quality of our workmanship and the products we use. We provide a warranty on the engines and parts we offer, for more information on our warranty program click here.