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 StoriesDriver coaching and scorecardingDrivers rank camera as top safety tech, as long as it faces outwardTruck drivers ranked a camera, depending on which way it faces, as having a good and bad influence on driver safety.Test DrivesQuick spin: Pete's electric Model 579Recruiting & retentionTrucking's youth movement lagging, but no retirement in sight for most driversTechnologyTransportation a top 10 target of cyberattackers, cases nearly triple last yearFeatured SponsorDownload the Heavy Duty Maintenance Checklist