| Business | Phone |
| 301 Shell 101 Castle Marina Rd, Chester 21619 | (410) 643-3278 |
| Chester Exxon 120 Chester Station Ln, Chester 21619 | (410) 604-0478 |
| Kent Island Exxon 100 Dominion Ln, Chester 21619 | (410) 643-3979 |
| Kent Island Mobil 1501 Postal Rd, Chester 21619 | (410) 643-5277 |