Cotta Heavy-Duty Gearboxes for Water Well Drilling & Pumping

Water drill rig
Water drill rig
Water drill rig
Water drill rig

Cotta’s long tradition of manufacturing the highest quality gearboxes, American-made for over 100 years, is represented in our extensive offering of standard and custom designed solutions. In the water well industry, Cotta gearboxes have been used to control the power, speed and torque for a variety of drilling and pumping needs in residential, municipal and agricultural environments – which require the toughest, most reliable, specialized gearbox solutions. Our gearboxes are engineered to OEM specifications and there are thousands of them in the field and hard at work!

We know equipment downtime is lost time and money.

Need a stocking program? We stock popular models of complete gearbox units as well as genuine replacement parts. Please contact us today to discuss your part and gearbox needs with us!

Genuine Cotta Parts are designed to match our exact standards, tolerances and OEM specifications, so they fit and work optimally in Cotta brand of equipment. We maintain an extensive inventory of standard service parts, and any non-stock parts are made to order in our factory here.

Contact us to discuss your Water Well needs or request a quote!

Please fill out the CONTACT FORM or call us at 608.368.5600!

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made in usa

Proudly Made in the USA
See how we build in Janesville, WI

made in usa

Proudly Made in the USA
See how we build in Janesville, WI

Cotta, LLC
1809 Adel Street, Suite 120
Janesville, WI 53546
(608) 368-5600

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