| Ashland Oil Huntington Terminal | 219-356-0932 | 4648 N Meridian Rd | Huntington | IN | 46750 |
| Businger Business Office | 219-583-2124 | 125 W Broadway St | Monticello | IN | 47960 |
| Citgo Quick Stop | 219-356-7268 | 1205 S Jefferson St | Huntington | IN | 46750 |
| Dome Amoco | 219-924-8861 | 1800 W Avenue H | Griffith | IN | 46319 |
| Dr Lubricants | 219-484-0301 | 4611 Newaygo Dr Suite D | Fort Wayne | IN | 46800 |
| Lnb Supply | 219-397-3851 | 475 E 151st | East Chicago | IN | 46312 |
| Machinery Supply | 219-255-3195 | 1906 Clover Rd | Mishawaka | IN | 46545 |
| Publix Oil Corp | 219-347-2101 | 1985 W North St | Kendallville | IN | 46755 |
| Smith Petroleum Inc | 219-432-2505 | 2920 Connett Ave | Fort Wayne | IN | 46802 |
| Sun Refining And Marketing Co Dispatch Gas-Fue | 219-356-6410 | US Hwy 24e | Huntington | IN | 46750 |
| Sun Refining And Marketing Co Sales Office | 219-356-5150 | 4691 N Meridian Rd | Huntington | IN | 46750 |
| Thornhill Oil Co Inc Ofc | 219-432-9407 | 2920 Connett Ave | Fort Wayne | IN | 46802 |
| Wendt & Sons | 219-432-4756 | 1322 Garfield St | Wabash | IN | 46992 |
