Ethanol-Free Gas in San Marcos, TE
Find ethanol-free fuel for boats and vehicles in San Marcos. Browse marinas with marine fuel or gas stations with E0 gasoline.
📅 Page last updated: Nov 20, 2025 | All 1 location verified within 15 days
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⛽ Gas Stations (1)
Ethanol-free (E0) gas stations in San Marcos.
Murphy USA
⛽ 1201 TX-80, San Marcos, TX 78666, San Marcos, TE
Last verified: Nov 20, 2025 (15 days ago) • website check verified • Re-verification in 75 days
Recent Verifications:
Notes: Verified via Murphy Drive Rewards API. Store #8833. Ethanol-free regular fuel available.
Phone: (512) 392-2084
Website: Visit →
Ethanol-Free Gas in San Marcos
Why Use Ethanol-Free Gas?
- ✓Better for marine engines and boats
- ✓Ideal for classic cars and motorcycles
- ✓Prevents fuel system damage in small engines
- ✓Longer shelf life than ethanol-blended fuels
What to Look For
- ✓E0 designation on the pump
- ✓Octane ratings: 87, 91, or 93
- ✓Dedicated pumps (not shared with ethanol blends)
- ✓Verified stations with recent confirmations
Learn More About Ethanol-Free Fuel
Complete Guide to E0 Gas for Boats
Learn why ethanol-free fuel is essential for marine engines
Phase Separation Prevention
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Marina vs Road Station: Which is Better?
Compare costs and convenience
Frequently Asked Questions About Ethanol-Free Gas in San Marcos
Get answers to common questions about ethanol-free gas stations in San Marcos, TE.
San Marcos has 1 verified gas stations offering ethanol-free gasoline. All have been verified within the last 15 days.
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