The order includes 44 Mack MR 372 Mack CH model vehicles. All of the vehicles will feature Mack E-Tech electronic engines rated at 300 horsepower. The heavyduty tractors will be delivered to Postal Service facilities nationwide and used for over-the-road transportation of mail throughout the country. The current contract follows a 1996 Postal Service order for 932 Macks and a 1992 purchase of 345.
Meritor has expanded its North American Rebuilder Program for drive axle carriers, adding new authorized rebuilders for the company’s 145, 14X, and 160 products.