Costco Clarkston Gas Prices
301 5th St, Clarkston, WA 99403
Warehouse #103 · Cheapest in Washington
Cheapest in Washington
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 301 5th St in Clarkston, Washington, this Costco gas station opened on July 29, 1993 and has been serving members for over 33 years. Gas station hours at Costco Clarkston are 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 10AM – 8:30PM on weekdays.
Regular pump prices at this station have climbed about $0.300 over the past month, from $4.199 a month ago. Diesel has climbed about $0.600 over the same period.
Costco Clarkston Gas Station Hours
- Monday6AM – 10PM
- Tuesday6AM – 10PM
- Wednesday6AM – 10PM
- Thursday6AM – 10PM
- Friday6AM – 10PM
- Saturday6AM – 8:30PM
- Sunday6AM – 7:30PM
A current Costco membership card is required to fuel up. Hours may differ on holidays — confirm at the warehouse before a long drive.
Costco Clarkston Warehouse Hours
- Monday10AM – 8:30PM
- Tuesday10AM – 8:30PM
- Wednesday10AM – 8:30PM
- Thursday10AM – 8:30PM
- Friday10AM – 8:30PM
- Saturday9:30AM – 7PM
- Sunday10AM – 6PM
Services at this warehouse
Departments & programs
Station map
Click the marker to open in Google Maps for directions.