| Business | Phone |
| Amoco Service Station 325 Patchogue Holbrook Rd, Holtsville 11742 | (631) 472-0537 |
| Gary's Exxon 5556 Expressway Dr S, Holtsville 11742 | (631) 475-2134 |
| Portion Gas & Convenience Inc 1194 Portion Rd, Holtsville 11742 | (631) 732-1928 |
| Westward Service Station 150 Morris Ave, Holtsville 11742 | (631) 289-1483 |