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Exxon-
339 N GUADALUPE STREET,
SAN MARCOS,TX 78666
Open 24 hours
Station Top features
24 Hour Pay at the Pump
Location hours
- 24 hours
Available Fuel
- Synergy Diesel Efficient / Diesel
Loyalty & payment programs
- Exxon Mobil Rewards+ in-store offers
- Walmart+
Additional station features & amenities
- Convenience Store
- Open 24/7