In 2012, gas prices in the United States reached their highest levels in 80 years, according to a report by Energy.Gov. Since that time, auto transporters have benefited from a steady decline in fuel prices, lowering their operational expenses considerably. However, global political turmoil and economic uncertainty have given many experts reason to believe that fuel prices will be fluctuating drastically in the years to come. How can auto transporters mitigate volatile fuel prices? By investing in lightweight, thoughtfully-engineered trailers, it’s possible to significantly improve fuel efficiency. According to Green Car Congress and the ATA, more productive truck combinations can …