Industrial Gearbox Repair & Gear Manufacturing
Gearboxes torn down, inspected, rebuilt and tested with the same report-first process as our hydraulic work. Authorized Falk distributor with in-house gear manufacturing in Chicago.

From one gear to a full rebuild
Teardown, inspection, bearings, seals, shafts and gears replaced, then tested.
Replacement gears made in-house at our Chicago facility.
Obsolete units rebuilt or reverse engineered when the OEM no longer supports them.
Refurbished gear units available at a discount.
Authorized Falk distributor for new units and parts.
Philadelphia Gear, Flender, Dodge, Sumitomo, Hansen and more.
From breakdown to back in service
- 01Call or request a quote
Tell us the unit, the symptom and how urgent it is. We answer 24/7.
- 02Pickup anywhere in the US
Hot shot pickup from your plant, or ship it to our shop.
- 03Teardown & report
We disassemble, inspect and send you a report on what failed and why.
- 04You approve
No work starts until you sign off on the quote.
- 05Rebuild, test, return
Rebuilt, tested and delivered back to your plant.
Common questions
Do you repair gearboxes outside Illinois?
Yes. Gearboxes are picked up and delivered nationwide like all our repairs.
Machine down? Call now.
24/7 emergency service with nationwide pickup and delivery.
Hydraulic, servo and gearbox repair since 1991.
Lake Barrington, IL 60010