A tow truck barreled into traffic on I-495 in Maryland, setting off a violent five-car pileup that sent two drivers to the ...

The Mack MD with the 23,000-lb. rear axle benefits refuse packers with 11-yard up to 20-yard rear loaders, as well as those Mack MD models being used as water trucks holding 2,000 to 2,500 gallons ...