The average total cost for a business traveler’s domestic car rental in June was flat year-over-year at $217.13, according to the National America Business Travel Monitor.

Read more: 
Average Total Cost of Domestic Car Rental for Business Travelers Remains Flat in June

JUNE 01, 2010 — Most corporate travel programs allow travelers to add GPS and electronic toll paying technology to their car rentals, though few buyers currently negotiate those amenities with vendors, according to a Business Travel News survey of 228 corporate travel buyers.

See original here:
BTN Research: Buyers OK But Don’t Bargain For Rental Car GPS, Toll Adds

The airport wants to increase its $4.50 customer facility charge to $5 per car rental day effective July 1. Officials said the 50-cent fee increase would help offset the drop in business travel caused by the economic downturn.

Go here to see the original: 
Atlanta Airport May Increase Rental Car Charges