Alliance Manufacturing Inc.

About Us

Decades of engineering experience building wood hogs, hammermills, and industrial crushers designed for efficiency, durability, and safety.

Alliance Manufacturing wood hog machinery

Who We Are

Decades of Engineering Excellence

Alliance Manufacturing builds top-quality wood hogs, hammermills, and industrial crushers that are safer and more efficient than any other crusher on the market. Our machines are engineered to be durable across a wide range of applications, with innovative design features that make maintenance faster, safer, and more convenient.

Our sales and engineering team brings over 90 collective years of hands-on industry experience. With deep expertise across many industries and practical application in the field, we know what works and what doesn't. That knowledge — combined with direct feedback from our customers — drove the design of the Alliance wood hog: a crusher built with maximum efficiency, durability, and safety in mind.

90+Years Combined Experience
24/7Breakdown Service
11+Machine Models Available

What Sets Alliance Apart

Quick Access Doors

The front and back quick access doors allow for safe replacement of hammers, breaker bars, liners, and screens. These refrigerator-style doors open quickly for less downtime but can be securely fastened with wedge locks and safety bar. To access the interior, the bar slides out in either direction. Then, by removing a series of bolts, the door can be opened in minutes.

Split Top Design

The Split Top feature provides improved access to the rotor and other critical components. The rotor is fully exposed and can be safely removed to replace surrounding parts without full disassembly.

24-Hour Breakdown Service

We understand that keeping equipment operational is critical. Our expert team is available 24/7 for technical support and part replacement assistance — because your uptime is our priority.

American-Made Crushers

Every Alliance wood hog and crusher is proudly designed and built in America. Our machines are manufactured to the highest industry standards, engineered for maximum efficiency, durability, and safety.

Heavy Duty Rotor Design

Available in standard or heavy duty configurations, our rotors are assembled on high-strength steel shafts and mounted on self-aligning spherical roller bearings for maximum performance and long life.

Tramp Metal Protection

Every Alliance machine includes a tramp metal trap that collects stray metal pieces before they can cause damage. As tramp metal enters the hammer circle, the hammers lay back and carry material to the trap.

Brands We Support

Alliance supplies replacement parts compatible with a wide range of crusher brands and models.

Alliance / Oregon Industrial
Jeffery / TerraSource
Montgomery
Morbark
Lamb
Williams