At Allied Power Solutions, we are dedicated to providing our customers with the highest quality diesel engines and power generators for a wide range of industries. As a leader in the remanufactured, rebuilt, and surplus engine market, we offer a wide selection of engines from top brands such as John Deere, Caterpillar, Cummins, Detroit Diesel engines and many more through a network of independent and factory remanufacturing facilities.. Our nationwide network of builders ensures competitive pricing and quick delivery for our customers.

In addition to our extensive selection of diesel engines, we also offer a wide range of low-hour industrial generators for sale. Whether you are in the agriculture, construction, mining, oil field, industrial, marine, or off-road industry, we have the perfect engine or generator solution to meet your specific needs and budget. Our inventory includes remanufactured, new surplus, and used/good running takeout engines and generators, all at great prices.

At Allied Power Solutions, we understand the importance of finding the right engine or generator for your specific needs and budget. That’s why we offer a wide range of options for sale throughout the USA, Canada and worldwide. Trust in the quality and reliability of Allied Power Solutions engines and generators and give your equipment the upgrade it deserves. Browse our selection today and contact us to speak with one of our experts about custom engine and generator solutions for your specific needs. 

A Great Choice for your Engine Needs!

• Remanufactured John Deere Engines: Premium 0-hour solutions for agricultural tractors, forestry harvesters, and construction equipment (Featuring 4045, 6068, 6081, and 6090 platforms).
• Remanufactured Caterpillar Engines: Heavy-duty replacement blocks optimized for earthmoving machinery, mining fleets, and heavy aggregate processing (Featuring C7, C9, C12, C15, and C18 platforms).
• Remanufactured Cummins Engines: Commercial-grade diesel power supporting everything from mid-range on-road vocational trucks to heavy mining applications (Featuring 6BT, 6CT, N14, 855 Big Cam, and QSK19 platforms).
• Remanufactured Detroit Diesel Engines: Legendary 2-cycle and modern 4-cycle blocks rebuilt for severe-duty vocational, industrial, and specialized transit vehicles.
• Commercial Marine Engines: High-displacement propulsion and auxiliary marine engines engineered for commercial tugs, fishing vessels, and workboat operations.

• Industrial Generators for Sale: Secure standby emergency or continuous prime power generators. Our inventory features highly reliable, thoroughly evaluated stationary and towable diesel gensets across all major kW ratings.

• Agriculture & Forestry: High-torque configurations built to survive continuous agricultural cycles, tractors, combines, and skidders.
• Construction & Mining: Severe-duty engines built for excavators, wheel loaders, haul trucks, and rock crushers.
• Petroleum & Oil Field: High-horsepower power units optimized for drilling rigs, well-servicing pumps, and remote field infrastructure.
• Marine & Off-Road Systems: True commercial marine configurations and off-road power units engineered to fulfill rigid international emission and marine-class standards.

• AERA Member Standards Alignment: Our nationwide builder network leverages elite machining facilities utilizing state-of-the-art diagnostic, boring, and honing equipment.
• Rigorous 0-Hour Rebuilding Protocol: We do not patch-repair engines. Every remanufactured unit is stripped to bare iron, magnafluxed for structural integrity, machined, and assembled using 100% brand-new critical wear parts (pistons, rings, liners, bearings, gaskets).
• Dynamometer Load Testing: Completed engine builds are hot-run tested on hydraulic dynamometers to verify exact oil pressure curves, cooling metrics, and true rated horsepower output before leaving the shop floor.
• Unparalleled Rare Engine Sourcing: Thanks to our massive, decades-old national distributor footprint, we specialize in tracking down hard-to-find, legacy mechanical, or obsolete block models with fast industrial turnaround times.

• Strategic National Freight Savings: By routing your build through the closest specialized partner facility in our network, we substantially lower standard LTL freight costs and shorten shipping times.
• Flexible Core Exchange Agreements: We provide upfront, transparent core credits and flexible return windows (up to 30 days) to allow your commercial mechanics plenty of time to execute the engine swap in the yard.
• Guaranteed ESN Matching: Avoid expensive mis-orders. Our technical sales agents systematically verify your Engine Serial Number (ESN), arrangement code, and CPL against factory build lists to guarantee perfect drop-in execution.