MYNORTHWEST NEWS

Local Costco gas station to close this summer

Jun 3, 2026, 6:44 PM | Updated: Jun 4, 2026, 3:05 pm

woman suing costco...

Exterior of a Costco warehouse (Photo: Eric Thayer via Getty Images)

(Photo: Eric Thayer via Getty Images)

As gas prices in western Washington hover near $6 a gallon, one local Costco gas station is closing for over a month this summer.

The Costco gas station in Tacoma will be closed from July 6 to August 14, according to The Tacoma News Tribune, citing a sign posted at the pump.

Construction at the location started on June 1 to expand the gas station.

“We are sorry for the inconvenience this may cause,” the sign reads.

The closure comes as summer travel ramps up and gas prices remain high across western Washington.

As of Wednesday, the average price of gas in Pierce County is $5.78 a gallon, the average price in King County is $5.97 a gallon, and the average price of gas in Washington is $5.67, according to AAA.

Costco closure comes as Seattle area gas prices remain stubbornly high

Patrick De Haan, the head of petroleum analysis at GasBuddy, explained to “Seattle’s Morning News” on KIRO Newsradio last week that while gasoline prices have shown relief around the country, the Seattle area continues to feel the pinch.

“We’ve seen a dip in most areas across the country, Seattle no exception, prices down only three cents a gallon though,” De Haan said. “Hopefully, we’ve got some more room to decline. There have been some issues in the Pacific Northwest that have caused a little bit of a slower decline.”

The downward pressure on oil prices comes amid ongoing negotiations between the United States and Iran.

Comparing the current crisis to the 2022 Ukraine crisis, De Haan said the supply impact is significantly larger this time around, with 15 to 18 million barrels of oil currently not reaching the market — roughly three times the disruption caused by Russia’s reduced exports in 2022.

“Every crisis is a little bit different,” he said. “This time around, there’s not so much of an aggressive climb in demand.”

Contributing: Julia Dallas, MyNorthwest and Manda Factor, KIRO Newsradio

Please follow our Community Guidelines

MyNorthwest News

Storms haze seattle fire...

Meteorologist Nick Allard, KIRO 7 News

WEATHER: Storms and fire danger, some haze possible

We have another nice summer day ahead, but there will be a few changes to watch as we head into Wednesday and Thursday.

15 minutes ago

seattle e-scooter minivan...

Jason Sutich

Man on electric scooter dies after being struck by minivan in North Seattle

A 37-year-old man died early Tuesday morning after being struck by a minivan while riding an electric scooter.

21 minutes ago

ferguson wildfire resources laws...

Jack Bilyeau, KIRO 7

Ferguson to unlock resources for wildfire victims, roll back laws

The state is taking action to help victims of the devastating Old Trails, Autumn Lane, and Fairview fires in and around Spokane, as well as wildfires across the state.

37 minutes ago

Denny Way...

Paola Tristan Arruda, KIRO 7 News

Traffic patterns have changed on Denny Way as part of Route 8 project

One of Seattle’s busiest corridors has entered the final phase of a project designed to bring a new bus-only lane to Denny Way.

51 minutes ago

shooting seattle...

James Lynch

Triple shooting at party in Seattle short-term rental under investigation

Seattle police are investigating a triple shooting that happened early Monday morning at a party in a short-term rental home in lower Capitol Hill.

11 hours ago

A person types on an illuminated computer keyboard. (Photo: Sean Gallup, Getty Images)...

MyNorthwest Staff

‘Trying to steal every last cent’: Final defendant convicted in $6.8M COVID-19 fraud scheme

The final defendant of a fraud scheme was convicted of submitting fraudulent applications that sought more than $6.8 million in COVID-19 benefits.

11 hours ago

Local Costco gas station to close this summer