Proven Power

Proven Power We are southeast Wisconsin's premier Powersports, Outdoor Power and Agricultural equipment dealer.

Visit our locations in Oconomowoc & Waukesha, or visit www.provenpower.com for more dealer information. Proven Power primarily serves Southeastern WI with locations in Oconomowoc and Waukesha. We are a dealer for John Deere, Honda Outdoor Power Equipment, Stihl, Boss Snowplows and numerous other lines of equipment. We have full sales, parts, and service departments that can handle all of your needs.

See you at Proven Power In Waukesha today. We're cooking brats and dogs on the Green Mountain Grill. Test Drive John D...
06/06/2026

See you at Proven Power In Waukesha today. We're cooking brats and dogs on the Green Mountain Grill. Test Drive John Deere, Ego and STIHL equipment. Register to win tickets to see some summer baseball...

06/04/2026

Replace your line faster than you can say POWERLOAD™.

Featuring the EGO Power+ 16" LINE IQ™ String Trimmer with POWERLOAD™. Come check out our EGO Power+ assortment!

Visit us today at Proven Power!

06/04/2026

Join us for the Proven Power open House this Saturday...here are the latest details! See you in Waukesha!$$$😎

Proven Power had an exciting May with many new families joining our family. Don and Susan from Sussex will enjoy "worki...
06/03/2026

Proven Power had an exciting May with many new families joining our family. Don and Susan from Sussex will enjoy "working" with their new Gator!! Find your John Deere today. Happy Summer!!!😎

When every second counts, you need tools that you can rely on. Shop STIHL, visit us today at N68 W36046 Highway K, Ocono...
06/03/2026

When every second counts, you need tools that you can rely on.
Shop STIHL, visit us today at N68 W36046 Highway K, Oconomowoc, WI 53066!

06/02/2026

Join us in Waukesha on Saturday at Proven Power. Check out great products from John Deere, EGO, STIHL and GMG. Save $$$ on Parts, Service and Propane! Register to win tickets to a Lake Country DockHounds Game. Meet Brian from the HOG morning show. You dont want to miss this!!!

06/01/2026

Need your propane tanks filled? Bring em to Proven Power in Waukesha & Oconomowoc. Pick up YOUR Propane Loyalty Card today!

With the powerful EGO portable light, evening tasks are perfectly illuminated. Enjoy extended outdoor grilling sessions ...
05/28/2026

With the powerful EGO portable light, evening tasks are perfectly illuminated. Enjoy extended outdoor grilling sessions well after the sun goes down.

Visit us today at Proven Power!

05/27/2026

More May Deals from EGO. Come get your free attachment at Proven Power today!

Address

Oconomowoc, WI

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm

Telephone

(920) 474-4890

Website

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