| Business | Phone |
| 40 West Liberty Inc 1000 W Patrick St, Frederick 21703 | (301) 694-5331 |
| 7th Street Exxon 1401 W 7th St, Frederick 21702 | (301) 663-8832 |
| Antietam Exxon 1561 Opossumtown Pike, Frederick 21702 | (301) 662-5420 |
| East Street Citgo 1297 N East St, Frederick 21701 | (301) 668-4408 |
| Evergreen Point Exxon 6003 Urbana Pike, Frederick 21704 | (301) 631-6890 |
| Exxon 5870 Ballenger Creek Pike, Frederick 21703 | (301) 682-8096 |
| Frederick Car Wash Inc 1275 W Patrick St, Frederick 21702 | (301) 663-1818 |
| Frederick Sunoco 1200 W Patrick St, Frederick 21703 | (301) 662-8229 |
| Fsk Food & Fuel Exxon 5516 Buckeystown Pike, Frederick 21704 | (301) 662-7464 |
| Fsk Shell 5498 Buckeystown Pike, Frederick 21704 | (301) 662-4742 |
| Gas Mart 7729 Sundays Ln, Frederick 21702 | (301) 898-5000 |
| Golden Mile Exxon 1380 W Patrick St, Frederick 21703 | (301) 662-9789 |
| Jefferson Street Exxon 400 S Jefferson St, Frederick 21701 | (301) 668-3880 |
| Jefferson Street Svc Ctr 242 S Jefferson St, Frederick 21701 | (301) 663-5977 |
| Mt Pleasant Citgo 9824 Liberty Rd, Frederick 21701 | (301) 898-0788 |
| Riverside Exxon 1991 Monocacy Blvd, Frederick 21701 | (301) 694-2929 |
| Rosemont Service Station 1704 Rosemont Ave, Frederick 21702 | (301) 662-3063 |
| Shell Jefferson & Pearl Stamp;, Frederick 21701 | (301) 663-9659 |
| Snax Old Farm 2050 Yellow Springs Rd, Frederick 21702 | (301) 631-1880 |
| Snax Route 85 7402 Shockley Dr, Frederick 21704 | (301) 682-6776 |
| Southern States Svc Station 5841 Buckeystown Pike, Frederick 21704 | (301) 663-8142 |
| Spring Ridge Exxon 7500 Springridge Pkwy, Frederick 21701 | (301) 695-7216 |
| Texaco Station 1700 W 7th St, Frederick 21702 | (301) 694-8499 |
| Toll House Bp 503 W 7th St, Frederick 21701 | (301) 662-1095 |
| Triangle Shell Auto Care 1410 W Patrick St, Frederick 21702 | (301) 662-2027 |