Phil Mosier, contributorPhil Mosier is the Manager of Commercial Tire Development at Cooper Tire & Rubber Company.MaintenanceA top-tier tire maintenance program is a balancing actTypically, for a steer tire, when a tire isn’t balanced you’ll see cupping or scalloping (wavy wear) on the shoulder ribs. Over time that can progress to the intermediate ribs.March 11, 2022Page 1 of 1Top StoriesBusinessAbilene Motor Express folding into Swift TransportationAbilene Motor Express was acquired by Knight-Swift in 2018.BusinessQuantix partnering with liquid bulk haulers MC Tank Lines, Leahy TransportMergers & AcquisitionsKoch doubles its nationwide square footage with SOS acquisitionMergers & Acquisitions'Welcome home': USA Truck acquired by former, current leadership teamFeatured Sponsor4 Tips for Improving Fleet Cybersecurity