Mack Trucks is celebrating its 125th birthday ... The restored 1984 Mack R Model, originally custom-built for Johnny Prescott and Son Oil of Concord, New Hampshire, represents both Mack's legacy ...

Carl Nyhof bought this Mack R model new in 1984 with a 285 and a 6-speed transmission. Not liking any of the electronics in the new trucks, Nyhof has transplanted a Mack 300 and a 9-speed into the ...

Grayce Emmick restored a 1984 Mack R Model and donated it to the Mack Trucks Historical Museum in Allentown, Pennsylvania. The truck was originally custom built for Johnny Prescott and Son Oil, ...

I’ve run several Mack trucks. My brother-in-law had a mid-1970s R model with a 300-hp Maxidyne engine and five-speed Maxitorque transmission. We called it a “purebred,” because it was built ...

After nearly four decades of dependable service, the Mack RD, the last of ... been built on the back of these trucks," Kelly said. "R models have helped build roads, bridges and buildings throughout ...

A larger plant opened just two years later made the Mack R model. By 1970 the Oakville plant was building 26 trucks a day, including everything but fire trucks and cabovers. Its production lines ...

Mack Trucks provided the custom-built truck to deliver food to the Allentown Rescue Mission, in time for the holiday season. The delivery was made by Scouts from Troop 71 and Pack 71 in Macungie.