TRACTOR MAINTENANCE PER MILE (CF)

(Truck Parts Expense CF+Truck Tire Expense CF+Shop Compensation Truck Tires CF+Shop Compensation Truck CF+Outside Vendor Truck Repair CF+Outside Vendor Repair Truck Tires CF)Total Miles CF\frac{(Truck\ Parts\ Expense\ CF+Truck\ Tire\ Expense\ CF+Shop\ Compensation\ Truck\ Tires\ CF+Shop\ Compensation\ Truck\ CF+Outside\ Vendor\ Truck\ Repair\ CF+Outside\ Vendor\ Repair\ Truck\ Tires\ CF)}{Total\ Miles\ CF}

This EPI calculates the total maintenance expense attributable to your company owned tractors expressed on a per mile basis.