Mack Unveils Fan-Selected Patriotic NASCAR Pioneer Wraps Racing fans picked the patriotic design now featured on three Mack Pioneer trucks hauling NASCAR equipment across the country during the 2026 season. Mack Trucks is once again supporting NASCAR Salutes, the sport's annual tribute to U.S. military members, veterans, and their families, with three specially wrapped Mack Pioneer trucks featuring a patriotic design chosen by fans. Nearly 2,400 voters selected the red, white and blue wrap, which displays the emblems of all six military branches. The trucks are among 11 new Mack Pioneer sleeper models recently added to NASCAR's fleet under Mack's role as the sanctioning body's Official Hauler. The special-edition trucks debuted during Memorial Day weekend at Charlotte Motor Speedway and are expected to appear throughout the NASCAR season, including the June 13 race at Pocono Raceway. More Equipment New Mack Granite Cab Puts Driver Comfort Front and Center Mack’s next-generation vocational truck features a roomier cab, premium seating, advanced steering technology, and a driver-focused interior designed with direct input from professional operators. Read More →Michelin Expands X Line Grip D Tire Line Michelin is expanding its X Line Grip D drive tire lineup with a new pre-mold retread and additional sizes, building on what the company says is strong fleet adoption of the tire's traction, mileage, and fuel-efficiency benefits. Read More →Engine Technology Forum Launches SCR, DEF Resource Center Amid Emissions Debate The Engine Technology Forum’s new online hub aims to provide fleets, policymakers, and equipment owners with fact-based information about selective catalytic reduction technology, diesel exhaust fluid and emissions compliance. Read More →Prime Inc. to Open $7.9M Flagship Used-Truck Dealership A new driver-focused facility to sell Prime Inc's used trucks and trailers will be the first purpose-built location in the company's history. Read More →Lessons Learned About Alternative Fuels: