Lime Rock

The LIUNA 150 brings the NASCAR Craftsman Truck Series to Lime Rock Park for competition on the historic Connecticut road course. This nascar-truck race covers 100 laps on the 1.53-mile natural-terrain circuit, marking the series' return to this classic racing venue. The event features 33 trucks competing for positions in the 36-truck field, with race coverage available on FS1 and NASCAR Racing Network Radio. The race format includes three stages set at 35, 70, and 100 laps. Support races from the ARCA Menards Series and USF Juniors complete the weekend racing program.

Lime Rock Park Circuit

Lime Rock Park sits in Lakeville, Connecticut, where it has operated continuously since 1957 as the nation's third oldest road racing track. The Grand Prix Circuit measures 1.530 miles and features seven turns across varied terrain. The track presents drivers with hilly sections, complex cambers, and changing track widths that create significant challenges despite the layout's compact appearance. The facility underwent repaving in 2008, though the original configuration has remained largely unchanged since opening day.

The track sits within the Berkshire Mountains, surrounded by tree-covered hills that provide a scenic backdrop. A historic court injunction from 1959 prohibits Sunday racing at Lime Rock Park, a restriction that remains in effect. Rather than traditional grandstands, spectators enjoy the racing from grassy banks around the circuit, creating an atmosphere often described as "a picnic in a park with cars."

NASCAR Craftsman Truck Series Competitors

The 2026 LIUNA 150 field includes notable entries across the nascar-truck category. NTT IndyCar Series driver Louis Foster makes his Craftsman Truck Series debut in the No. 76 Freedom Racing Enterprises Chevrolet. Connecticut native Parker Kligerman returns to race near his home state in the No. 77 Chevrolet for Spire Motorsports. ARCA Menards Series regular Thomas Annunziata drives the No. 1 Tricon Garage Toyota, while road-course specialist Colin Braun pilots the No. 25 Kaulig Racing Ram.

The 2026 season marks Ram's re-entry as a manufacturer in the NASCAR Craftsman Truck Series, with Kaulig Racing serving as their flagship team. This expansion adds another manufacturer to the existing lineup of Chevrolet, Ford, and Toyota.

Truck Series Technical Specifications

NASCAR Craftsman Truck Series vehicles are purpose-built pickup trucks constructed for competitive racing. Each truck features a steel tube frame chassis with integrated safety roll cages. The bodies mirror production pickup trucks from Chevrolet, Ford, Ram, and Toyota. Naturally-aspirated V8 engines power these vehicles, producing approximately 650-700 horsepower in unrestricted form. The trucks use four-speed manual gearboxes and compete on slick Goodyear tires.

The minimum weight requirement sits at approximately 3,400 pounds, including driver and fuel. For 2026, NASCAR implemented new testing guidelines for new manufacturers like Ram, allowing a maximum of three tests with up to three affiliated organizations and two vehicles per organization. The Truck Series field limit has expanded from 36 to 40 trucks to accommodate additional entries.

Racing Heritage at Lime Rock

Lime Rock Park has hosted major racing sanctioning bodies including IMSA, Trans-Am, and SCCA since its 1957 opening. Legendary drivers such as Mario Andretti, Dan Gurney, Stirling Moss, and Paul Newman have competed at this facility over the decades. The NASCAR Craftsman Truck Series made its inaugural appearance at Lime Rock Park in 2025, setting a modern-day attendance record and achieving recognition as the most successful event in the track's history.

The NASCAR Truck Series itself originated in 1995, growing from the vision of off-road racing enthusiasts who wanted to bring truck racing to a broader audience.

Fan Experience Features

The LIUNA 150 weekend at Lime Rock Park maintains an "open paddock" policy, granting general admission ticket holders access to the NASCAR Craftsman Truck Series garages. This tradition aligns with Lime Rock Park's philosophy of providing direct fan interaction with drivers and race cars. The event weekend begins with a free NASCAR Fan Fest at The White Hart Inn, featuring a Hauler Parade of approximately 40 team transporters through Salisbury. Fans can meet drivers and participate in family-friendly activities.

The combination of road course racing, manufacturer competition, and accessible fan areas creates a comprehensive nascar-truck experience at Lime Rock. The natural terrain and intimate facility layout allow spectators to view multiple sections of the track from various vantage points around the circuit.