Cotta Transmission is located in a 63,000 square-foot facility in Beloit, Wisconsin, home to our recently-upgraded testing lab.  For more than a century, Cotta has been the premier, trusted and leading manufacturer of top-quality, precision-engineered transmission products for a wide range of specialized mobile and stationary applications, such as vocational trucks, defense, off-highway, aerospace, heavy industry, well-drilling, mining, marine and more.  Cotta designs and engineers in accordance with the American Gear Manufacturer’s Association to ensure the highest quality – which is monitored systematically, and comprehensively focused on starting at the source to support our “zero defect” policy.

Quality Engineering Values
You have access to the best in transmission technology expertise when Cotta is your chosen source. Our engineers are a true extension of our company.  Having experience working with hundreds of companies and thousands of gearbox designs, our team of engineers will listen to your needs and share ideas, fulfilling your requirements to the best of our capabilities.  Cotta is ISO 9001:2014 Certified as well, ensuring the highest quality practices in our product design and engineering, our test and measurement equipment, and other internal throughput processes.  Whether you need a standard, modified-standard, or a completely new design, Cotta is ready to get to work.

Powered by Custom-Engineering Expertise
Cotta has 2000+ existing product designs available, plus our experienced engineers and craftsmen can take virtually any new transmission application from concept to delivery at our Beloit, Wisconsin production facility. Our engineers and designers work with customers to develop solutions and then delivery drawings in virtually any CAD format to drop into the customer’s own design.

These are just some of the reasons why Cotta has been in business for over a century.