HomeTrucksTrucks & AccessoriesVIDEO: Western Star 4900 Tailored to Severe-Duty ApplicationsThe 4900 has been a linchpin in the Western Star lineup and can be tailored to the most demanding applications.March 12, 2015WTS 15 - Western Star 4900 v1RelatedFleet of Western Star Trucks Haul Heavy Cranes Across the CountryWestern Star 4700 Gains PopularityFreightliner 122SD Proves Versatile WorkhorseRecommendedFleet MaintenanceBuilding a Mechanic Truck That Works for YouThe ideal truck will maximize on-location maintenance and repair.Fleet MaintenanceCaterpillar Launches Program to Develop Hydrogen-Hybrid Power SolutionThe project will demonstrate how control systems and electric-hybrid components can help hydrogen-fueled engines meet or exceed the power density and transient performance of traditional diesel engines.Fleet Maintenance4 Steps to Forecasting Equipment Fleet Additions During an Unstable MarketContractors want to understand opportunities to improve equipment efficiency through software and hardware additions to increase their fleet’s productivity.