The ultimate in fuel efficiency. The Mack HE Package combines our #MP8HE engine and a host of aerodynamic and fuel economy features to minimize drag, maximize profit, and increase fuel efficiency up to 9.5%. | Mack Trucks

What powers NASCAR? 🏁 It's the relentless effort, determination, and power of Mack trucks. Our commitment and creativity guarantee we deliver every single time. Each piece of steel and innovation under the hood speaks to our heritage. Power to transport smoothly, securely, and effortlessly everywhere, every race. Power gets us ahead. Determination keeps us in the game. When the stands empty and silence returns, one thing remains: power, week in and week out. #PowerRunsRacing #TruckDriverAppreca

Two drivers face off with the most fuel-efficient engine we've ever built. | Mack Trucks

One hundred twenty-three years flew by as quickly as 1, 2, 3 🥳 In the late 19th century, the Mack Brothers created a revolutionary new truck design that would revolutionize transportation for decades to come. From impacting our economy to connecting communities, there is no denying the impact a Mack Truck has had on the people of the past and today. It's been an amazing journey filled with rugged terrains, hauling dreams, and adventures on the open road. Here's to another century 🥂 | Mack Truc