Northeast Industrial Machine
A specialized industrial equipment repair company focused on what we do best: rebuilding positive displacement and centrifugal blowers, rotary airlock valves, and gearboxes to factory specifications.

Built on expertise & reliability.
Northeast Industrial Machine was founded on a simple principle: industrial equipment doesn't need to be replaced. It needs to be properly rebuilt. With deep expertise in positive displacement and centrifugal blowers, rotary airlock valves, and gearboxes, we provide precision repair services that restore equipment to its original performance.
Based in the Philadelphia region, we serve customers across the Midwest and East Coast with complimentary pickup and delivery. Our customers rely on us for fast turnaround, honest estimates, and craftsmanship they can count on.
Our values.
Precision
Every rebuild meets or exceeds original factory specifications. We measure, machine, and test to exacting tolerances.
Service
Free estimates, complimentary pickup & delivery, and clear communication from start to finish.
Quality
Premium components, new gears and bearings, and thorough testing on every job, no shortcuts.
Expertise
Deep knowledge across all major brands and equipment types. If it rotates, we can rebuild it.
Three core disciplines.
Blower Repair & Rebuild
Precision rebuild of PD and centrifugal blowers from Gardner Denver, Roots, Sutorbilt, Tuthill, Kaeser, and all major manufacturers.
Rotary Airlock Valves
Rotor tips built up and balanced, housing bore repair, seal and bearing replacement. Rotolok, Prater, Coperion, and more.
Gearboxes
Complete gearbox rebuilds with new gears, bearings, and seals. Helical, worm, bevel, planetary, all types and all makes.
Midwest & East Coast service.
Based in the Philadelphia region. Complimentary pickup and delivery throughout the Midwest and East Coast corridor.
100%
Factory Spec
Free
Pickup & Delivery
Free
Estimates
All
Major Brands
Let's get your equipment back in service.
Contact us for a free estimate on your rotary airlock valve, blower, or gearbox repair.