DeKalb County has inked deals with two rental car companies that operate out of DeKalb-Peachtree Airport.

Both Hertz and Enterprise already operate at the air field, paying 10 percent of their revenues to the county to be there. The two paid about $64,000 in commissions in 2010.

Under the new deal, both companies will be 10 percent of revenues in 2011 but under an optional four-year renewal, will pay more each year until giving 12 percent to the county in 2015.