Estimate annual fuel waste from excessive idling and inefficient routing — and see what GPS fleet software could save you.
Fuel is typically the second-largest expense for fleet operators — often 25–35% of total operating costs. Two of the biggest silent drains are excessive idling and inefficient routing. A vehicle idling for just 1 hour burns roughly 0.8 gallons of fuel. Multiply that across your fleet and working days and you're looking at thousands of dollars evaporating every year before a single mile is driven.
Fleet management software addresses this directly: GPS tracking enables idle-time alerts and driver coaching, while route optimization engines reduce total miles driven by 8–15% on average. The calculator below estimates your potential annual savings based on your specific fleet profile.
Adjust sliders to match your fleet profile and see your potential savings.
Estimated Annual Fuel Savings
$14,474
$1,206/month · $965/vehicle/year
* Based on industry averages: ~0.8 gal/hr idle burn rate, 30% idle reduction with telematics coaching, 8–15% route mileage reduction. Actual results vary.
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Find the Right Software →Industry data shows fleet vehicles idle an average of 1.5–3 hours per day. At 0.8 gallons/hour, a 20-truck fleet wasting 2 idle hours daily burns over 8,000 gallons a year — just sitting still.
Dispatchers relying on manual routing or driver judgment leave 8–15% of miles on the table. GPS-optimized routes reduce total mileage, cut fuel consumption, and get technicians to more jobs per day.
Driving 75 mph vs 65 mph reduces fuel economy by ~15%. Hard acceleration burns 20–40% more fuel per mile. Driver behavior coaching — enabled by telematics — can recapture this instantly.
Under-inflated tires reduce fuel economy by 0.5–3%. A clogged air filter can cut efficiency by 10%. Preventive maintenance alerts from fleet software keep vehicles running at peak efficiency.
The Fuel Calculator estimates one piece. The full ROI calculator combines fuel, labor, maintenance, and routing savings.
Run the Full ROI Calculator →