It's no surprise that engineers and designers are furiously trying to green long-haul tractor trailors. Just like airplanes, the profit margins are small, so ekeing out a 10% improvement in fuel ...

Overturned big rig with coconut oil closes 110 Fwy transition to 91 An ... police SB 5 Freeway back open in Sun Valley after semi-truck crash 1 killed in crash involving 2 semitrucks on 60 Fwy ...

An overturned big rig carrying coconut oil shut down the southbound 110 Freeway ... The incident was reported at around 12:30 p.m. after the semi truck apparently lost control and crashed into ...