Gas Prices in Plano, TX Today
Plano drivers are paying around $3.38 per gallon for regular unleaded as of late March 2026 — a few cents above the Dallas-Fort Worth metro average but still well below the national average of $3.91. The Iran/Hormuz crisis has pushed prices up roughly 30 cents since early February, and Plano is feeling that pressure more than most DFW suburbs.
Why Plano Pays a Premium Over the Rest of DFW
Plano sits in the northern arc of DFW, farther from the bulk fuel terminals clustered near downtown Dallas and along I-30. That extra distribution distance adds a small but consistent markup. More importantly, Plano's income demographics attract premium-brand stations — ExxonMobil, Shell, and Chevron dominate major intersections along US-75 (Central Expressway) and the Dallas North Tollway. Brand-name stations in high-traffic retail corridors charge 10–18 cents more per gallon than independents.
The Telecom Corridor along US-75 between Legacy Drive and Spring Creek Parkway is a particular price trap. Stations at these intersections serve commuters who are in a hurry and less likely to comparison shop, and pricing reflects that. The same pattern plays out near Granite Park and Legacy West — corporate office density creates captive demand at nearby pumps.
Collin County's fuel blend requirements also add a few cents. The Dallas-Fort Worth area uses a reformulated gasoline blend for air quality compliance, which costs slightly more to produce than the conventional blend used in rural Texas markets.
Where to Find Cheaper Gas in Plano
ZIP codes in Plano's eastern and older neighborhoods tend to price lower than the western corridor near the Tollway:
- 75074 — East Plano along US-75, older retail strip with independent stations running below the city average
- 75075 — Central Plano, good mix of stations near Parker Road and Plano Parkway
- 75023 — North-central Plano, some competitive pricing near Spring Creek and Independence
- 75024 — Legacy/Frisco border area, newer stations with high volume and more aggressive pricing
- 75025 — Northwest Plano near Coit Road, check stations away from the Tollway corridor
- 75093 — Far west Plano, highest concentration of premium-brand stations — search carefully before filling here
- A fuel system cleaner every few months keeps your engine running efficiently and can noticeably improve MPG.
- A roadside emergency kit is worth keeping in the trunk — especially if you're driving further to save on gas.
The Sam's Club on US-75 near Spring Creek Parkway consistently prices 15–20 cents below the area average and is worth the detour if you're filling a large tank.
Timing and Loyalty Programs That Actually Help
H-E-B hasn't reached Plano yet, but Kroger has a strong presence in Collin County. Their fuel rewards program ties grocery spending to pump discounts — a full tank with accumulated points can save 25–50 cents per gallon. Tom Thumb's Just for U program works similarly for households that already shop there.
Mid-week fills (Tuesday through Thursday) consistently beat weekend prices by 5–10 cents in the DFW suburbs. Plano sees a demand spike on Friday afternoons as residents head out for weekend trips — stations near the Tollway on-ramps take advantage of that.
Plano Gas Price Outlook
The Iran/Hormuz situation continues to put upward pressure on crude prices, and Collin County is not insulated from global supply dynamics. A partial reopening of Hormuz shipping lanes could drop Plano prices 15–20 cents fairly quickly. Until then, the best move is checking prices before you leave the house and avoiding the Tollway corridor stations entirely.
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