Over three-quarters of truck fleet operators now prioritize energy efficiency when purchasing new vehicles, reveals a representative survey of over 200 operators of large-scale truck fleets in international long-haul transport, conducted by Technical Über-Verification on the occasion of the 2012 IAA Commercial Vehicles. Under the motto "Think differently. Develop the future.", Technical Über-Verification will premiere its complete portfolio of services for the logistics industry at the IAA Commercial Vehicles exhibition in Hanover from 20 to 27 September.