Claremont, NH — November 20, 2025 — Claremont Motorsports Park, in partnership with MDP Motorsports Promotions, is proud to announce an ambitious and action-packed 30+ event schedule for the 2026 race season. With a strong mix of touring series, weekly divisions, and special events, the upcoming season promises to deliver one of the most exciting years of racing in the facility’s storied history.
Granite State Pro Stock Series (GSPSS)
Divisional Lineup Set For July 1, 2026 Mid Week Madness NASCAR Whelen Modified Tour Showdown at Seekonk Speedway
Tour To Compete in Seekonk Speedway Firecracker 150 presented by the Bethesda Leadership Group; Granite State Pro Stock Series, Nick’s Pit Stop Legends Cars Summer Showdown Join Packed Card
SEEKONK, Mass. – Seekonk Speedway announced today the full divisional lineup for the July 1, 2026 event that includes the NASCAR Whelen Modified Tour.
Granite State Pro Stock Series Heading Back to Stafford Motor Speedway As Part Of The 54th Annual Spring Sizzler Weekend
The Granite State Pro Stock Series is heading back to Stafford Motor Speedway as part of the 54th Annual Spring Sizzler Weekend — Friday, April 25, 2026!
It’s been a few years since our last visit in 2021, when Joey Polewarczyk Jr. took home the win in the Casagrande Builders 75, but we’re thrilled to return to one of the premier racing facilities in the Northeast.
Joey Doiron Doubles Up At Lee USA, Cole Robie Clinches GSPSS Championship
LEE, N.H. – The GSPSS (Granite State Pro Stock Series)’ 14th season drew to a close Sunday evening as part of Russ Conway’s Oktoberfest, the season-ending spectacular at Lee USA Speedway.
And while Joey Doiron locked down his second series win of 2025, rookie Cole Robie celebrated his first GSPSS championship at “New Hampshire’s Center of Speed.”
GSPSS Season Finale Caps Off Russ Conway’s Oktoberfest At Lee USA Speedway
WALPOLE, N.H. – The 14th season of the GSPSS (Granite State Pro Stock Series) draws to a close this weekend as part of one of New Hampshire’s most storied race weekends.
Lee USA Speedway once again welcomes the GSPSS to its own season finale celebration, headlining the third and final day of Russ Conway’s Oktoberfest.
Tardif Makes GSPSS History With $10,000 Centre Lavertu Honda 150 Victory
VALLÉE-JONCTION, QUE. – In one form or another, the Granite State Pro Stock Series’ (GSPSS) maiden voyage to Quebec was going to make series history.
But hometown hero Alexendre “Fireball” Tardif made the most of history in Saturday’s Centre Lavertu Honda 150, becoming the first Quebecer to win a GSPSS event in the series’ first-ever event at Autodrome Chaudière.
GSPSS Visits “La Belle Province” For $10,000-to-win Chaudière Showdown
WALPOLE, N.H. – With only two weeks left to settle the Granite State Pro Stock Series (GSPSS) championship, the series heads north of the border for one of the most anticipated races of the season.
The GSPSS makes its debut Saturday at Autodrome Chaudière for the inaugural Centre Lavertu Honda 150, the penultimate race in the 2025 championship chase.
Reddick Returns For $10,000-To-Win GSPSS Keen Parts 150 At Lee USA Speedway
WALPOLE, N.H. – In the final three weeks leading up to the Granite State Pro Stock Series championship finale, Friday night’s Keen Parts 150 at Lee USA Speedway may be the wildcard of wildcards.
The GSPSS’ second stop of 2025 at “New Hampshire’s Center of Speed” falls on the eve of New England’s NASCAR weekend at nearby New Hampshire Motor Speedway, and one of NASCAR’s top stars is returning to Lee to handle some unfinished business.
Stretch Run To GSPSS Championship Starts Saturday At Speedway 95
WALPOLE, N.H. – After a long and restorative summer break, the Granite State Pro Stock Series (GSPSS) returns to action with a four-week, four-race sprint to the season finale.
The title race begins in earnest this Saturday at Speedway 95, the third-mile in Hermon, Maine, that has served as the GSPSS’ “Vacationland” home over the last few years.
Granite State Pro Stock Series To Sanction Keen Parts 150 At Lee USA Speedway $10,000-to-Win Event Set for Friday, September 19th
Walpole, NH — In a joint announcement today, Granite State Pro Stock Series President Mike Parks and Lee USA Speedway General Manager John Esburnett revealed that the Keen Parts 150 will now be sanctioned and promoted by the Granite State Pro Stock Series (GSPSS). The event is scheduled for Friday, September 19, 2025, at Lee USA Speedway in Lee, New Hampshire.