Service & Repair

Our Services

Driveline Inspections

We can inspect your driveline and test-drive light-duty vehicles to help find the problem. Jobs can be quoted beforehand if tore down and inspected in our shop.

Light-Duty Lift Service

We have a lift for light-duty vehicles to remove and repair driveshafts or rebuild differentials under the truck.

Transmission Repair

We rebuild heavy-duty manual transmissions in our shop. We have many options available with rebuilt exchange units and brand new units.

Driveshaft Repair

We repair driveshafts of all applications from heavy-duty trucks, light-duty vehicles, ag shafts, and pto shafts.

Differential Repair

We rebuild heavy and light-duty differentials for many applications. We stock rebuilt exchange units and brand new units.

Full Parts Line

We only keep the highest quality parts direct from OE manufacturers including Eaton Fuller, Dana Spicer, Meritor, Timken, American Axle, Chelsea, Muncie, Neapco, PAI, and Permco.

JW Cookson Co logo

From custom driveshafts to complete transmission and differential rebuilding, John W. Cookson Company delivers expert service, OEM replacement parts, and reliable drivetrain repairs you can count on.

Contact Us

Phone: (330) 339-3383

Toll Free: (800) 446-3383

Fax: (330) 339-5507

PO Box 421

New Philadelphia, OH 44663

Visit Us

1058 Commercial Ave SE, New Philadelphia, OH 44663

© 2025 John W Cookson Company