Costco Gas Station
9.3 • Gas station
Gas station features busy lines and noisy environment with slow pumps causing backups. Prices rank among the lowest in the area, attracting steady traffic despite occasional difficulty exiting. Self-service setup is clean and clearly marked, supporting efficient fueling.
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"I found the gas prices at this Gas Station to be lower than surrounding stations."
14
Good to know
1
The gas price at the San Marcos Costco is $3.59 per gallon, which is 40 cents cheaper than in Carlsbad.
2
I found the prices at Costco Gas Station to be better than those at surrounding gas stations.
3
A 20-gallon fill-up at the San Marcos Costco saves me $8 compared to buying gas in Carlsbad.
951 Palomar Airport Rd #462b, Carlsbad, California, United States
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