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 StoriesSafety & ComplianceLawmakers press HHS on drug testing standardsA bipartisan group of lawmakers is calling on HHS Secretary Robert F. Kennedy, Jr. to remove FDA barriers blocking oral fluid and hair drug testing for federal and DOT workers.Safety & ComplianceAvoiding ELD violations: 'Details are always your friend'Safety & ComplianceFMCSA overhauling DataQ systemBusinessPrime spending $160 million to open new Atlanta-area regional hubFeatured SponsorHere’s why predictive maintenance is non-negotiable.