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 StoriesWorkforceUnique requirements for hiring truck driversFailing to meet FMCSA driver hiring rules can lead to $10,000+ fines, costly litigation, and higher insurance.BusinessCost per mile dips slightly thanks to fuel prices, truck and trailer payments soarBusinessTexas Supreme Court overturns nuclear verdict against WernerTrucks'Brand new' Anthem reintroduced as Mack's regional haul truckBusinessFedEx founder Fred Smith passes away