| Business | Phone |
| Ewald Chevrolet Buick N48w36833 Wisconsin Ave, Oconomowoc 53066 | (262) 567-5555 |
| Ewald Chrysler Inc 36833 E Wisconsin Ave, Oconomowoc 53066 | (262) 567-3400 |
| Safro Jack Ford Inc 1000 Summit Ave, Oconomowoc 53066 | (262) 567-5169 |
| Jack Safro Ford Inc Parts Dept 1000 Summit Ave, Oconomowoc 53066 | (262) 567-8004 |
| Jack Safro Fordlincoln Mercury 1000 Summit Ave, Oconomowoc 53066 | (262) 567-5574 |
| John Quaden Dodge Inc 127 E Wisconsin Ave, Oconomowoc 53066 | (262) 367-2626 |
| Lakeland Pontiac Gmc Trucks N48w36216 E Wisconsin Ave, Oconomowoc 53066 | (262) 367-5050 |
| Lakeland Jeep N48w36216 Wisconsin Ave, Oconomowoc 53066 | (262) 567-5591 |