Top 10 Gas Stations & Cheap Fuel Prices in San Marcos, TX

very clean and nice attendants

Cheapest gas in San Marcos, just gotta know when to go otherwise it can take forever

This is a brand new service station. It is clean and well lit. There is no car wash. Right now $2.28 is an introductory price, mo idea how long it will last, but is cheapest gas in 2 counties.

was pretty upset to find they were displaying gas cheaper on the sign than what was at the pump itself. It's an electronic sign at that...

Sometimes there credit and debit won't work on machines so you can't get gas. It's annoying but they usually have the cheapest gas

Good!

Worlds slowest diesel on pump 1 and it sprays when done. Ugh... otherwise an easy stop for a big RV with a tow car.

I wouldn’t recommend if getting diesel, the pump is very slow

Great store

Always the highest prices