The average miles per gallon of a semi-truck is bad enough when barreling down the highway — somewhere in the range of 6-8 MPG — but things don't look much better when the 18-wheeler's at a standstill ...
Excessive idling can burn up to 1,800 gallons of diesel per truck annually, driving up fuel, maintenance, and emissions costs. Idle-reduction technologies and driver-focused practices help fleets cut ...
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