Claremont Motorsports Park & Granite State Pro Stock Series Announce Memorial Day Weekend Schedule Change CLAREMONT, N.H. — Claremont Motorsports Park and the Granite State Pro Stock Series have anno...

Sorel Scores First Career GSPSS Win In Series’ Stafford Return By Jeff Brown, for Granite State Pro Stock Series STAFFORD SPRINGS, CONN. - Jeremy Sorel made a season-opening statement in Saturday’s C...

Modified standout David Arute is set to bring some open-wheel flair to the Granite State Pro Stock Series during the Casagrande Builders 75 at Stafford Motor Speedway’s NAPA Auto Parts Spring Sizzler...

Grand State Pro Stock Series Announces New Additions to 2026 Loyalty Program The Grand State Pro Stock Series presented by Hudson Int’l Speedway is proud to announce new additions to its 2026 Loyalty...

FOR IMMEDIATE RELEASE Friday, March 26 Granite State Pro Stock Series Announces Addition to 2026 Keen Parts Racers Appreciation Program (RAP) The Granite State Pro Stock Series has announced an excit...

FOR IMMEDIATE RELEASE Monday, March 23, 2026 Keen Parts Named Title Sponsor of Granite State Pro Stock Series Racers Appreciation Program for 2026 In a joint announcement between the Granite State Pr...

Granite State Pro Stock Series Announces Loyalty Program for 2026 The Granite State Pro Stock Series is proud to announce the creation of a new Loyalty Program, beginning with the 2026 season. This i...