Fuel supplier in San Marcos

AgentData lists 52 fuel suppliers in San Marcos, United States. Updated May 2026.

52 businesses4 with websites
7-Eleven
Chevron
Conoco
Full profile
Diamond Shamrock

14410, Ranch Road 12, Wimberley, 78676, TX

Exxon
H-E-B Fuel

East Hopkins Street, San Marcos, 78666, TX

H-E-B Fuel

14501, Ranch Road 12, Wimberley, 78676, TX

Murphy USA

1201, State Highway 80, San Marcos, 78666, TX

RaceWay
Sac N Pac
Shell
Sunoco
Full profile
Texaco
Valero
Full profile
Valero

San Marcos, 78666, TX

Valero Diesel
Full profile

Also in San Marcos

Clothing store ()Restaurant ()Fast food restaurant ()Place of worship ()Convenience store ()Hotel ()Cafe ()Bar ()

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 52 fuel suppliers in San Marcos as of May 2026.

Which fuel suppliers in San Marcos have a website?

4 of 52 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-us