North-American Speed Association

Rilat Wins Northwest Challenge Series Event in Billings

Northwest Challenge Series North-American Speed Association / Summer Thunder Series Billings Motorsports Park Billings, MT Saturday June 17, 2017 Heat Race #1 (8 Laps): 1. 2JR-Kelly Miller, [3]; 2. 16-David Miller, [4]; 3. 9-Sean MacDonell, […]

_Front Page News

Solwold Wins at Skagit

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. […]

Summer Thunder Sprint Series stss
Summer Thunder Series

Wheatley Wins at Yakima

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. […]

North-American Speed Association

STSS and NSA Partner to Create Northwest Challenge Series in 2017

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.
[…]

_Front Page News

Solwold Supuerb in STSS Victory at Yakima

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. […]

_Front Page News

Van Dam Wins at Skagit Speedway

From Kaleb Hart Alger, WA — (April 7, 2016) — Henry Van Dam has experienced nothing but bad luck over the years at Skagit Speedway. Whether it was “one of them racing deals” or random […]