| 1. Annual Idling Cost | Example | Your Actual |
| | | | |
| A | Number of trucks | 1 | truck(s) |
| B | Number of weeks you idle | 30 weeks | weeks |
| C | Number of days per week you idle | 5 days | days |
| D | Number of hours per day you idle | 8 hours | hours |
| E | Total idling hours per year (BxCxD=E) | 1200 | hours/year |
| | | | |
| F | Fuel consumption at idle (US gal/h) | 0.8 gal/h | gal/h |
| G | Fuel cost per US gallon | 1.95 | $/gal |
| H | Idling fuel cost per year (ExFxG=H) | $1,872.00 | $/year |
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| I | Engine wear factor in miles (1 hr. of idling = x amount of miles driven) | 30 miles | miles |
| J | Cost per mile of driving | .01 | $/mile |
| K | Annual idling engine wear cost (ExIxJ=K) | $360.00 | $/year |
| | | | |
| L | Annual Idling Costs (H+K=L) | $2,232.00 | $/year |
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