Mack Trucks Announces 2025 Mack Calendar Contest Winners
Mack Trucks tallied more than 400,000 votes and selected the 12 trucks on the 2025 Mack Calendar. In honor of Mack’s 125th anniversary, this year’s contest included a special category for the oldest Mack still in revenue operation.

Brundage Bone, of Thornton, Colorado, had its truck selected as the top Mack TerraPro in the voting to choose the trucks for the 2025 Mack Calendar.
Photo: Brundage Bone/Mack Trucks
Mack Trucks has announced the winning entries of the 2025 Mack Trucks Calendar Contest. Twelve trucks, each representing a month in the year, will be featured on the calendar.
Thousands of Mack fans chose the winners from 177 submissions in seven categories — Mack Anthem, Granite, Legacy, LR, Mack MD, Pinnacle, and TerraPro. These represent the truck models currently available in the Mack lineup, except for Legacy, the category for Mack models no longer in production but still in operation with customers.
In honor of Mack’s 125th anniversary, this year’s contest included a special category for the oldest Mack still in revenue operation.
The winning dozen will be professionally photographed by Mack for the 2025 edition of the calendar.
“It was exciting to see how involved everyone was in this year’s contest,” said David Galbraith, Mack Trucks vice president, global brand and marketing. “We received a record 432,000 votes this year, which is particularly special to us considering the 125th anniversary of Mack in 2025. The strength of the Mack community, even after all these years, shows an affinity for the brand that is unmatched in virtually any industry.”
To be eligible for the calendar, each truck, including the Legacy truck models, must currently be in operation in a business or trucking company; the truck must be in routine use; and trucks may not be collector or show trucks that are no longer licensed for commercial use.

GFP Mobile Mix Supply, of Wilmington, Delaware, submitted a photo of its Mack Granite and it was selected as one of two that will be part of the calendar.
Photo: GFP Mobile Mix Supply/Mack Trucks
The winning entries in each category are:
Oldest Mack Truck
Knobeloch Trucking, Pittsburgh, Pennsylvania. (1966 R Model – delivered July 11, 1966)
Mack Anthem
Teeswater Concrete, Teeswater, Ontario, Canada.
PITT OHIO, Allentown, Pennsylvania.
Mack Granite
Macmillan Oil Co. of Allentown, Inc., Allentown, Pennsylvania.
GFP Mobile Mix Supply, Wilmington, Delaware.
Mack LR
Waste Management, Cranston, Rhode Island.
Mack MD
EMI Landscape, Macungie, Pennsylvania.
Willingham & Sons, Newberry, South Carolina.
Mack Pinnacle
Packers Logistics Solutions, Stoney Creek, Ontario, Canada.
Marbert Transport Ltd., Lindsay, Ontario, Canada.
Mack TerraPro
Brundage Bone, Thornton, Colorado.
Mack Legacy
R Model – Sweeney Enterprises, Suffield, Connecticut.
The 2025 Mack calendar will be available later this year on Mackshop.com.
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