| Gas Station | Regular | Plus | Premium | Diesel | Date Updated | |
| Rancho Santa Fe #1041
112 S Rancho Santa Fe Rd
San Marcos, CA, 92078
| $2.919 | $3.019
| $3.119
| $2.879 | 2009-11-24 23:16:00 | |
| 7-Eleven 18977
578 E Mission Rd
San Marcos, CA, 92069
| $2.979 | $3.099 | $3.199 | N/A | 2009-11-25 07:16:00 | |
| Chevron 0093496
110 S Rancho Santa Fe Rd
San Marcos, CA, 92078
| $2.919 | $3.019 | $3.119 | $2.859
| 2009-11-25 07:16:00 | |
|
| Circle K #5250
190 W San Marcos Blvd
San Marcos, CA, 92069
| $2.959 | $3.079 | N/A | N/A | 2009-11-24 23:16:00 | |
| Chevron 0202870
1200 W San Marcos Blvd
San Marcos, CA, 92078
| $2.959 | $3.059 | $3.159 | N/A | 2009-11-25 07:16:00 | |
| Union 76
102 E Carmel St
San Marcos, CA, 92078
| $3.099 | $3.199 | $3.299 | N/A | 2009-11-24 23:16:00 | |
| San Marcos Gas
1290 W Mission Rd
San Marcos, CA, 92069
| $3.099 | $3.199 | N/A | $3.059 | 2009-11-24 07:16:00 | |
| Rancho Sante Fe Gas
105 S Rancho Santa Fe Rd
San Marcos, CA, 92078
| $2.899 | N/A | N/A | $3.099 | 2009-11-24 10:16:00 | |
| Ochs Oil San Marcos
145 Via Vera Cruz
San Marcos, CA, 92078
| $2.899 | N/A | $3.159 | $3.349 | 2009-11-24 23:16:00 | |
| Contract Mgnt Service In
679 W San Marcos Blvd
San Marcos, CA, 92078
| $2.959 | $3.069 | $3.119 | $2.959 | 2009-11-24 23:16:00 | |
| Ka Managemant Inc
800 S Rancho Santa Fe Rd
San Marcos, CA, 92078
| $2.929 | $3.019 | $3.119 | $2.879 | 2009-11-24 23:16:00 | |
| San Marcos Valero
692 W San Marcos Blvd
San Marcos, CA, 92078
| $2.759
| N/A | N/A | N/A | 2009-11-24 14:16:00 | |
| Chevron 0305953
130 Knoll Rd
San Marcos, CA, 92069
| $2.959 | $3.059 | $3.159 | $2.999 | 2009-11-25 07:16:00 | |
| San Elijo Chevron
1710 San Elijo Rd
San Marcos, CA, 92078
| $2.979 | $3.079 | $3.179 | $3.099 | 2009-11-25 07:16:00 | |
| 7-Eleven 33971
696 W San Marcos Blvd
San Marcos, CA, 92096
| $2.959 | $3.059 | $3.159 | $2.939 | 2009-11-25 07:16:00 | |