| Business | Phone |
| 7-Eleven 1531 W Mission Rd, San Marcos 92069 | (760) 744-5710 |
| 7-Eleven 1650 W San Marcos Blvd, San Marcos 92078 | (760) 752-9848 |
| 7-Eleven 578 E Mission Rd, San Marcos 92069 | (760) 744-8901 |
| Circle K 190 W San Marcos Blvd, San Marcos 92069 | (760) 591-7688 |
| Shell 800 S Rancho Santa Fe Rd, San Marcos 92078 | (760) 599-0960 |
| San Marcos Ampm Mini Mart 125 N Rancho Santa Fe Rd, San Marcos 92069 | (760) 744-9012 |
| Palm Springs Oil 110 S Rancho Santa Fe Rd, San Marcos 92078 | (760) 727-3877 |