Quarter-Mile Mastery Earns Renfrew $10,000 Langis Caron 150 Win at Chaudière

PHOTO: Jimmy Wiggin Speedway Images

By Jeff Brown, for Granite State Pro Stock Series

VALLÉE-JONCTION, QUE. — For a second straight race, Jimmy Renfrew, Jr. unseated the local favorite to make the most of his sparse appearances with the Granite State Pro Stock Series presented by Hudson International Speedway.

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Quarter-Mile Mastery Earns Renfrew $10,000 Langis Caron 150 Win at Chaudière Read More

GSPSS Tackles “Mad Dog” Saturday For MDP Triple Crown Finale

GSPSS Tackles “Mad Dog” Saturday For MDP Triple Crown Finale
Photo by Jeff Brown

By Jeff Brown, for Granite State Pro Stock Series

WALPOLE, N.H. — After back-to-back weeknight races, the Granite State Pro Stock Series presented by Hudson International Speedway returns to a weekend itinerary with Saturday night’s conclusion of the MDP Motorsports Promotions Triple Crown.

Monadnock Speedway rolls out the red carpet for the GSPSS in conjunction with the NASCAR Whelen Modified Tour’s Duel at the Dog 200 presented by USNEPower, as New England’s most tenured open-wheel series wraps up its own in-season miniseries on the high-banked quarter-mile oval.

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D. J. Shaw Steals GSPSS Glory With “Mad Dog” Checkers At Monadnock Speedway

Shaw Steals GSPSS Glory With “Mad Dog” Checkers
Photo by Tom Morris

By Jeff Brown, for Granite State Pro Stock Series

WINCHESTER, N.H. — D.J. Shaw crashed the party Saturday evening at Monadnock Speedway to take his second straight and 14th career victory with the Granite State Pro Stock Series presented by Hudson International Speedway.

Shaw, from Center Conway, N.H., found a path past a dominant Tom Carey III in the closing laps to muzzle “Mad Dog” and secure his third GSPSS win at the thrilling high-banked quarter-mile.

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DJ Shaw Surprises Few With Dominant Drive At Claremont

DJ Shaw Surprises Few With Dominant Drive At ClaremontBy Jeff Brown, for Granite State Pro Stock Series

CLAREMONT, N.H. — The all-time win leader of the Granite State Pro Stock Series presented by Hudson International Speedway added another notch to his series superlative Friday night.

D.J. Shaw led a caution-free chase around Claremont Motorsports Park to pick up his 13th career GSPSS win and his first series win of 2026.

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Polewarczyk Dethrones Darling in GSPSS Triple Crown Opener at Seekonk

Tom Morris photo

By Jeff Brown, for Granite State Pro Stock Series

SEEKONK, MASS. — The first trip to Seekonk Speedway in seven years for the Granite State Pro Stock Series presented by Hudson International Speedway produced the series’ fourth different winner in four races so far this season.

On the first night of the MDP Motorsports Promotions Triple Crown, Joey Polewarczyk unseated the reigning king of the “Cement Palace” for his first GSPSS win of 2026 and the tenth of his career.

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John Maybury of Maybury Material Handling Named Grand Marshal of 54th Annual NAPA Spring Sizzler at Stafford Speedway

John Maybury of Maybury Material Handling Named Grand Marshal of 54th Annual NAPA Spring Sizzler at Stafford Speedway
John Maybury is the President of Maybury Material Handling located in East Longmeadow, MA. Maybury is overlooking the company facility. (Dave Roback photo)

(Stafford Springs, CT)—Stafford Motor Speedway has announced that John Maybury, longtime supporter of Stafford Speedway and head of Maybury Material Handling, has been named Grand Marshal for the 54th Annual NAPA Spring Sizzler®, set for April 25–26.  Maybury will send the field of open modified cars on their way for 100-laps of ground pounding excitement with the most famous words in motorsports, ‘Drivers start your engines.’

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John Maybury of Maybury Material Handling Named Grand Marshal of 54th Annual NAPA Spring Sizzler at Stafford Speedway Read More

Granite State Pro Stock Series Announces Loyalty Program for 2026

Granite State Pro Stock Series Announces Loyalty Program for 2026The Granite State Pro Stock Series is proud to announce the creation of a new Loyalty Program, beginning with the 2026 season. This initiative is designed to reward teams that commit to competing in every event on the Granite State Pro Stock Series schedule.

To be eligible for the Loyalty Program, a driver must be registered with the Granite State Pro Stock Series and compete in all scheduled events. The program will officially begin at race number three, which will take place at Speedway presented by Bar Harbor Bank and Trust in Bangor, Maine.

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Granite State Pro Stock Series Announces New Partnership with Hudson International Speedway

Granite State Pro Stock SeriesIn a joint announcement today at the Performance Racing Industry Trade Show, Hudson Speedway owner Ben Bosowski, Track General Manager John Esburnettt, and Granite State Pro Stock Series President Mike Parks revealed that the Granite State Pro Stock Series will now be presented by Hudson International Speedway beginning with the 2026 season.

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