Jeffrey Vincent Benis, 55, of Windsor Locks, was driving a Mack 600 truck when it left River Road in Willington just before 6 a.m. on Tuesday, Feb. 18, according to Connecticut State Police.

A number of Allison transmission models can be spec'd on Mack MD, Mack LR and Granite, including the 2500, 3000, and 4500.

Discover the story of the Kenworth T600, the aerodynamic truck that revolutionized the trucking industry in the 1980s. Learn ...