Cotta Manufactured Components

Manufactured parts

Whether you’re looking for a gearbox power ratio upgrade, a total parts refresh, a recommission on equipment, an onsite consultation, or to set up a service plan that fits your needs, you can count on Cotta to find the optimal solution. Our Genuine Cotta Repair & Rebuild Service process begins with a thorough inspection, cleaning, and complete evaluation. After diagnosis, our Genuine Cotta Parts are then used as replacements during our reassembly.  Your finished transmission is then carefully tested to the same standards as new manufacturing specifications, and it is fully supported by our factory warranty.

Cotta maintains an extensive inventory of standard service parts, and any non-stock parts are made to order in Cotta’s factory located in Beloit, WI.  Expediting processing services are offered as well, which reduces your lead time by “hand carrying” your order through the necessary steps.

Customers working with Cotta have access to the best in transmission technology expertise.  Our engineers are a true extension of your company.  Having experience of 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.  We are ISO 9001:2015 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.

Contact Cotta to discuss your gearbox needs by calling 608-368-5600 or emailing To make the process easier, you may also complete the fields in our Application Design Data Interactive Form with as much information as you have available.  Click on link below:


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