Waukesha Facility

(Corporate Headquarters)
Hwy 59 & Hillside Road
Waukesha, Wisconsin 53187
(262) 544-4811

Generac's corporate office and manufacturing facility is located approximately five miles southwest of the city of Waukesha, along state highway 59 at its intersection with Hillside Road. This location is just east of the twin towns of Genesee and Genesee Depot, which are on state highway 83 (one north and the other south of highway 59). Thus, the two primary routes to Generac's main office are highways 59 (running east / west) and 83 (running north / south).

From Milwaukee or Madison
Take I-94 to the state highway 83 exit (Delafield / Wales), and go south on 83. Cross U.S. highway 18 at Wales and continue south through Genesee Depot to state highway 59. Turn left (east) on highway 59 for approximately 2 miles until reaching the Generac facility on your left.

From Chicago or Racine
Take I-94 to the state highway 20 exit (Racine / Waterford), and go west on 20. Stay on 20 through Waterford, where it combines with state highway 83 through town. At the western outskirts of Waterford, the two highways will split in a Y intersection. Bear right and take 83 north. At Mukwonago, 83 will cross over I-43. Continue on 83 through Mukwonago toward Genesee. At Genesee, turn right (east) on state highway 59 for approximately 2 miles until reaching the Generac facility on your left.

From Beloit
Take I-43 to the state highway 83 exit at Mukwonago, and take 83 north through town toward Genesee. At Genesee, turn right (east) on state highway 59 for approximately 2 miles until reaching the Generac facility on your left.