Hari NayarHari Nayar is Vice President of Sustainability & Fleet Electrification at Merchants Fleet.Top StoriesClass 7-8Pioneer leading overhaul of Mack Trucks' product lineMack resets its standard for over-the-road comfort with a 9-inch wider cab, massage seating, and a factory-integrated electric APU.Class 7-8DTNA issues software patch for DEF-related engine deratesSafety & ComplianceRisky carriers list would be 'obituary' for unsafe trucking companiesRegulationsTrade group asks court to strip NY, California of CDL authorityFeatured SponsorYour diagnostic tools could be your fleet’s biggest cyber risk. Learn why.