We should learn from UPS how to save on gas. Having their drivers follow these tips have saved them millions.

NO left turns:  waiting to turn left wastes time and gas. This tip shaved 29 million miles off its U.S. drivers' routes last year, saving UPS more than 3 million gallons of gas. At $4 a gallon, that's a $12 million savings.

  • Reduce idling. UPS practices a "no idling" policy — no matter how short of a stop a UPS driver makes, the engine is turned off. By reducing idling time by 24 minutes a day, UPS can save $188 per driver per year.
  • Plan your route. For errands or trips, plan a route that doesn't backtrack. Find the quickest and most direct route with a map or Web site.