Costco Nevada Gas Prices

Costco operates 8 fuel centers in Nevada across 5 cities, with the largest cluster in Las Vegas (3 stations). Across the state, regular gas averages $4.504, premium runs about $0.494 higher at $4.998, and diesel sits at $5.959. The lowest-priced regular pump is at Costco Centennial in Las Vegas at $4.199, while Reno in Reno sits about $0.660 higher. Across the state, regular pump prices have eased about $0.049 over the past month, from $4.553 a month ago. Premium has eased about $0.106 and diesel has climbed about $0.260 over the same period. Diesel is sold at 1 of the 8 Nevada locations.

If your vehicle takes premium, the lowest in Nevada is Costco SW Henderson in Henderson at $4.759. The cheapest diesel is at Costco Sparks in Sparks at $5.959. Pump prices shift from one warehouse to the next with local taxes, fuel-blend rules, and transport costs, but Costco fuel is members-only and usually runs below nearby branded stations — which is what keeps these pumps busy.