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.
Lee USA Speedway (NH)
Lee USA Speedway Opens Second Half of GSPSS Season With Iron Sight 125

WALPOLE, N.H. – The temperatures aren’t the only thing heating up this week as the Granite State Pro Stock Series eyes its next round of competition Friday night under the lights at Lee USA Speedway.
The Iron Sight 125 caps off the evening itinerary for Lee’s Mid-Summer Shootout, with a reinvigorated points battle setting the tone for the second half of the 2025 season.
Advance Auto Parts and NASCAR Partner for “Advance Auto Parts Night at the Races”
- Program to bolster local support in 17 NASCAR Advance Auto Parts Weekly Series track markets throughout the year
DAYTONA BEACH, Fla. (April 15, 2025) – As the start of the 2025 NASCAR Advance Auto Parts Weekly Series heats up across the country, Advance Auto Parts and NASCAR announced today they are teaming up to accelerate support for local short track racing through new “Advance Auto Parts Night at the Races” in 17 track markets.
Jonathan McKennedy Announces Busy 2025 Schedule Between Tour-Type Modifieds, Supermodifieds
Modified and Supermodified winner Jon McKennedy announced Thursday a busy schedule for the 2025 racing season. Again for 2025, McKennedy will compete in both the Tour-Type Modifieds and the Supermodifieds, mixed between multiple different divisions with both classes.
Between all divisions, McKennedy has roughly 35 races planned.
Outlaw Late Models Return in 2025 at Claremont Motorsports Park, Lee USA Speedway, and Hudson International Speedway
Claremont, NH – Claremont Motorsports Park is excited to announce the return of the Outlaw Late Models for the 2025 season! Fans can look forward to nine thrilling events at Claremont Motorsports Park, along with three appearances at Hudson International Speedway and two at Lee USA Speedway.
Granite State Pro Stock Series Announces 11-Race Schedule For 2025 Season
Events in New Hampshire, Maine & Canada Make Up Dates
WALPOLE, N.H. – Granite State Pro Stock Series (GSPSS) officials announced today the full schedule of events for the 2025 season. The series will make visits to two different states (New Hampshire and Maine) and will also head out of the United States for the first time in series history, with a trip to Canada in September.
GSPSS Season Draws To A Close With Bosowski Properties 125 at Lee USA Speedway
Beaulieu, Call To Settle Championship Battle
By Jeff Brown, for Granite State Pro Stock Series
WALPOLE, N.H. – The Granite State Pro Stock Series’ thirteenth season draws to a close this Sunday as part of one of New Hampshire’s historic season-ending showdowns. But as drivers chase the last checkered flag of 2024 in the Bosowski Properties 125, two series regulars will be engaged in their own battle to become the GSPSS’ latest champion.
Speedway 95 Welcomes Back GSPSS For Penultimate 2024 Tilt
WALPOLE, N.H. – Only two events remain in the chase for the 2024 Granite State Pro Stock Series crown. But before the season can draw to a close at Lee USA Speedway, one last road trip awaits the series faithful, a road trip that carries special meaning for each of the two championship challengers.
Speedway 95 in Hermon, Maine, welcomes the GSPSS for its second visit of the year, another event in a busy and high-profile month for racing in the Pine Tree State this Sunday, September 15. The penultimate event on the nine-race GSPSS itinerary sets the stage for October’s championship finale. (more…)
Lou Modestino’s Track Talk Column
2024 ISMA/MSS Supermodified Schedule Announced
The International Super Modified Association was founded in 1974 by multi-time Oswego Speedway champions Jim Shampine and Nolan Swift to ensure the future and longevity of supermodified racing. With the help of a Central New York businessman, Tom Heveron, Shampine and Swift formed ISMA as a forum for owners and drivers to express their ideas and opinions.
The 2024 ISMA/MSS Supermodified Schedule has been announced…
