Engine Hours vs. Mileage: How to Schedule Preventive Fleet Maintenance

Engine Hours vs. Mileage: How to Schedule Preventive Fleet Maintenance Preventive maintenance is most effective when service intervals reflect how a vehicle is actually being used. Traditionally, fleets have relied heavily on mileage to determine when vehicles need oil changes, inspections, fluid service, and other maintenance. However, mileage tells only part of the story. A…