Fuel supplier in San Marcos

AgentData lists 19 fuel suppliers in San Marcos, United States. Updated May 2026.

19 businesses1 with websites
7-Eleven

3251, Business Park Drive

7-Eleven
7-Eleven Gas
76
Full profile
Arco

1187, West San Marcos Boulevard, San Marcos, 92078, CA

Arco

125, North Rancho Santa Fe Road, San Marcos, 92069, CA

Arco

26915, Mesa Rock Road, Escondido, 92026, CA

Chevron

1710, San Elijo Road, San Marcos, 92078, CA

Chevron

1200, West San Marcos Boulevard, San Marcos, 92078, CA

Chevron
Shell

CA

Shell

800, South Rancho Santa Fe Road

Also in San Marcos

Restaurant ()Fast food restaurant ()Elementary school ()Convenience store ()Cafe ()Supermarket ()Private sector bank ()Place of worship ()

Fuel supplier in nearby cities

San Antonio ()Aldine ()Austin ()Houston ()Aurora ()Harrisburg ()Lubbock ()Lincoln ()

Frequently asked questions

How many fuel suppliers are in San Marcos?

AgentData lists 19 fuel suppliers in San Marcos as of May 2026.

Which fuel suppliers in San Marcos have a website?

1 of 19 fuel suppliers in San Marcos have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=fuel-supplier&city=san-marcos