| Business | Phone |
| Brandenburg Mobil Products 823 Big Stone Gap Rd, Duncanville 75137 | (972) 298-2515 |
| Clark Road Mobil 602 S Clark Rd, Duncanville 75137 | (972) 296-3942 |
| Diamond Shamrock 1102 S Cockrell Hill Rd, Duncanville 75137 | (972) 709-8841 |
| Exxon Company U S A 447 E Highway 67, Duncanville 75137 | (972) 283-4059 |
| Chevron Food Mart 711 N Cockrell Hill Rd, Duncanville 75116 | (972) 298-9371 |
| Mainland Conoco 703 S Main St, Duncanville 75137 | (972) 572-5346 |
| Garage Radillo 518 E Camp Wisdom Rd, Duncanville 75116 | (972) 298-0000 |
| Like's Texaco 607 E Camp Wisdom Rd, Duncanville 75116 | (972) 298-8441 |
| Malik Exxon 203 W Camp Wisdom Rd, Duncanville 75116 | (972) 298-0329 |
| Victor's Citgo 422 E Camp Wisdom Rd, Duncanville 75116 | (972) 298-0906 |