| Business | Phone |
| A & A Port Inc Nesconset Hwy, Port Jeffrsn Sta 11776 | (631) 331-7523 |
| Mobil Port Jefferson Svc Center 315 Route 112, Port Jeffrsn Sta 11776 | (631) 473-3757 |
| Eagle Gas Corp 1128 Route 112, Port Jeffrsn Sta 11776 | (631) 473-4402 |
| Port Jeff Amoco Inc 5912 Nesconset Hwy, Port Jeffrsn Sta 11776 | (631) 473-0777 |
| Port Jeff Shell 200 Route 112, Port Jeffrsn Sta 11776 | (631) 474-0085 |
| Port Jefferson Getty 1164 & Route 112amp;, Port Jeffrsn Sta 11776 | (631) 331-0942 |
| Sergio Enterprises Inc 1445 Route 112, Port Jeffrsn Sta 11776 | (631) 928-0037 |
| Sunoco 240 Terryville Rd, Port Jeffrsn Sta 11776 | (631) 473-0362 |
| Sunoco 669 Old Town Rd, Port Jeffrsn Sta 11776 | (631) 331-7435 |