Your Trusted John Deere Dealer - Proven Power in Wisconsin

​

When you need a dependable Wisconsin John Deere dealer, Proven Power is here with two convenient locations in Oconomowoc and Waukesha. Serving southeastern Wisconsin communities from Brookfield to Lake Geneva and Milwaukee to Elkhorn, we’re proud to be a trusted destination for John Deere equipment, parts, and service. 

 

Serving Southeastern Wisconsin

From first-time homeowners to experienced property managers, Proven Power is here to help anyone who takes pride in their land. Whether you’re mowing a small lawn, caring for a multi-acre property, or adding a compact tractor to your tool lineup, our team delivers the right equipment and dependable support to match your needs. We specialize in serving residential and light commercial customers who value reliable machines, professional service, and the confidence that comes from working with Wisconsin’s largest team of EETC-Master Certified Technicians.

 

Find us in:

• Oconomowoc: Known for its large front canopy and convenient access from Highway P/Brown Street. 

• Waukesha: Located in a converted dairy barn off National Ave and Interstate 43, a local landmark that makes it easy to find us. 

 

Why choose Proven Power 

At Proven Power, you’ll find more than just lawn equipment. Customers choose us for: 

• A full lineup of John Deere tractors for sale alongside residential and compact equipment 

• Trusted JD service that keeps machines running season after season 

• A knowledgeable, Midwest-friendly staff who stand behind every product we sell