P & H gearbox repair and rebuild - Reliable 24/7
A & J Machine Rebuilders is your only choice for P & H gearbox repair. We have been industrial gearbox repair experts with over 20 years experience in repairing, rebuilding, and reconditioning your P & H gearbox.
We rebuild your gearbox back to the original P & H OEM specifications at a fraction of the cost of purchasing new equipment. We offer a free inspection and proposal service. Once the your P & H Gearbox is inspected for the necessary repairs, we will send a detailed report of our findings along with a proposal li sting the scope of repairs to be completed.

Free Pick Up, Delivery And Free Quotes for every P & H Gearbox
All Of Our Work Is Backed By Our Guarantee Not To Chip, Flake, Peel Or Wear Out, Within A Period of A 12, 24, 36 or 48 Month Warranty From Time Of Installation for each P & H Gearbox.
P & H Gearbox Repair Turnaround
We know how critical it is to get your P & H gearbox back in operation as quickly as possible. We’ll provide quality restoration at a fair price, as well as courteous service and quick turnarounds.
We rebuild and recondition all types of P & H gearboxes, speed reducers and drives. Free Pickup and Delivery!
"P & H Gearbox Repairs - Leading the Way in Expert Rebuild Solutions!"
24- 48 HOUR TURN AROUND ON EMERGENCY SERVICES
P & H Gearbox rebuild services
We can rebuild and recondition your P & H gearbox(s) at a fraction of the cost of buying new and save you downtime , regardless of make or model or even if obsolete.
Every P & H gearbox undergoes the same 9 step process to ensure accuracy and consistency.
Although A & J Machine Rebuilders prides it self on consistent repairs in a timely manner. We also offer rush repair for Emergency breakdowns which consist of engineers working on your equipment 24/7 until your repairs are finished.
Once your P & H Gearbox is received, we will diagnose and send you a repair authorization and quote. The lead times on repairs can change and depend on parts availability and lead time, our current repair schedule, and actual repair times. You may call or email to request specific service for your P & H Gearbox and estimated repair times.
P & H Gearbox assessment
Our on site assessment using an endoscopic camera will provide photos of bearings and gears. We measure endplay and backlash and will compare to OEM P & H gearbox specs. With this information you can plan the repair and manage the cost.
We work with both OEMs and after-market gear manufacturers for the most appropriate solution for P & H Gearbox repairs.
We carry out P & H industrial gearbox repairs on
- P & H variable speed
- P & H fixed speed
- P & H mechanical changeover
- Worm/worm wheel
- Helical
- Helical bevel
- Spur
- Chain
- Cone or fluid
- P & H Seal Replacement
- P & H Repair and Part Replacements
- P & H Overhaul / Refurbishment
Providing Repairs to following Gearbox lines and many more















Quality P & H gearbox repair and rebuild services