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Water Well Drill Rig Gearboxes
Gearbox Efficiency
High-Speed Gearbox in Test Stand
Top Mast Drive
Direct Mount Transfer Case
Cotta Engineering Values
Speed Increasing Gearbox

Cotta. Your gearbox of choice.

High-performance gearboxes. Collaborative team of experts.

Cotta Engineered Gearboxes are the most reliable and powerful products available in our industry. We take great pride in designing each unique gearbox with the latest technology. We deliver the best possible high-speed gearbox, speed increaser or reducer, pump drive, transfer case, or product type your situation requires.

Proudly Made in the USA

Proudly Made in the USA

ISO 9001 Quality Management

Member Of The AGMA