The 80-mile stretch of I-94 in WI WB from Waukesha to Madison was home to three dealerships that sold lots of COPOs.

Dale, in the city of Waukesha, sold at least seven COPO Camaros including ZL-1 #7. They are known to have sold two JL-8 Z/28s, lots of L78s. For 1970, they were a Yenko franchisee, selling a number of Deuces and LS-6 Chevelles. At one time they were the largest Corvette dealership.

Yunker in Oconomowoc and Hult in Madison were also well-known Yenko dealerships. I believe each sold '69 Yenko Novas. Humphrey in Milwaukee was a Yenko dealership for 1967.

Nothing remains of Dale, Yunker and Humphrey.