Return on Investment Our GPS-Vehicle Tracking System can reduce your monthly mileage and contribute huge savings to your bottom-line profitability. Number of Vehicles 10 Miles Driven Per Month 1,500 Average Cost Per Mile (ATA*) $1.00 Percentage reduction in miles estimate 10% Total Monthly Cost reduction for this item $1,500.00 · American Trucking Association – Included in this calculation are improved fuel costs due to more effective routing; reduced idle times; reduced speeding; and elimination of unauthorized use and side trips. Due to improved management of drivers and route planning, many of our customers can increase number of stops made per day by drivers and increase billable hours. Billing/Selling/Productivity rate per hour $50.00 Extra billable minutes per day, per vehicle estimate 30 Total Monthly Cost for this item $5,000.00 Extra billable minutes are calculated on a 10-vehicle fleet and using 20 working days per month. Please click here to download the ROI calculator in Microsoft Word format that will help you determine your potential savings.