| Business | Phone |
| Rohnerville 76 Mini-Mart 3663 Rohnerville Rd, Fortuna 95540 | (707) 725-5772 |
| Dave's 76 Svc 1666 Main St, Fortuna 95540 | (707) 725-5023 |
| Fortuna Chevron 875 Main St, Fortuna 95540 | (707) 725-4254 |
| Gas 4 Less Fortuna 819 Main St, Fortuna 95540 | (707) 725-5558 |
| Shell 819 Main St, Fortuna 95540 | (707) 725-4525 |
| Riverwalk 76 1791 Riverwalk Dr, Fortuna 95540 | (707) 725-2889 |
| Humboldt Petroleum Inc 723 S Fortuna Blvd, Fortuna 95540 | (707) 725-1176 |