Of course, that function — keeping the threads clear — doesn't require the spike shape. If they're just to keep road salt out, why spend on manufacturing to hit this specific taper? Is there some ...

For massive semi-trucks that haul tens of thousands of pounds down highways every day, drivetrain isn't just a matter of choice. Rear-wheel drive (RWD) is the backbone of the trucking industry for a ...

JOLIET, Illinois -- A pregnant woman was killed Tuesday when a 100-pound wheel hub came loose from a semitrailer on Interstate 80 near Chicago and smashed into her windshield. Melinda Cullen, 38, was ...

WALCOTT, Iowa (KWQC) - The driver of a semi whose wheels fell off on I-80 and struck a woman’s vehicle earlier this month near Walcott has been located by authorities. According to Iowa State Patrol, ...