Latest News

Summer Thunder Series

360 sprint car series based out of the Northwest.

Solwold Wins at Skagit

May 7, 2017

Jason Solwold capped a strong evening of racing with his second win of the year over the Summer Thunder Sprint Series at Skagit Speedway on Saturday night. [...]

Wheatley Wins at Yakima

April 1, 2017

The first dirt race of 2017 was a thriller at Central Washington State Fair Raceway in Yakima, WA. When the dust settled Austen Wheatley came out on top of the Summer Thunder Sprint Series main event and Collen Winebarger won the Washington Modified Tour main event. [...]

STSS and NSA Partner to Create Northwest Challenge Series in 2017

December 5, 2016

In a show of unity to grow winged sprint car racing in the Pacific Northwest and Central Montana, the Washington-based Summer Thunder Sprint Series has partnered with the Montana and Western Canada-based North-American Speed Association to create a special 11-race Northwest Challenge Series for teams in the Pacific Northwest, Central Montana and Western Canada. [...]

Solwold Supuerb in STSS Victory at Yakima

September 24, 2016

The crowd at Central Washington State Fair Raceway was treated to a fantastic Summer Thunder Sprintcar Series main event with Jason Solwold emerging victorious at the end of 30 exciting laps. [...]

Rilat wins Summer Nationals opener at Skagit Speedway

July 25, 2015

The self proclaimed "Mr. Prelim Night" earned his moniker once again, as Travis Rilat took the preliminary night feature win at the Bob's Burgers & Brew Summer Nationals at Skagit Speedway. Rilat came from 12th to take the feature win. Brandon Berg joined Rilat in victory lane with a win in the Outlaw Tuner division. [...]