| Business | Phone |
| Barstow Buick Olds Gmc 154 Market St, Potsdam 13676 | (315) 265-8800 |
| Barstow Buick Olds Gmc 175 Market St, Potsdam 13676 | (315) 265-7600 |
| Blevin's Nissan 6703 State Highway 56, Potsdam 13676 | (315) 265-0106 |
| Blevins Motors Chrysler Mazda 6691 State Highway 56, Potsdam 13676 | (315) 265-9300 |
| Jim Dalton Pontiac-Jeep-Eagle 48 Maple St, Potsdam 13676 | (315) 265-2220 |
| T J Toyota Inc 6706 State Highway 56, Potsdam 13676 | (315) 265-3350 |