Cars

Following is the list of rental car suppliers:

Avis Rent a Car: Local Rental Locations- www.avis.com - (301) 345-0167

Enterprise Rent-A-Car - www.enterprise.com - (301) 313-0935

Thrifty Car Rental: Beltsville-College Park - www.thrifty.com - (301) 474-2193

Zip Car - http://www.zipcar.com/umd/

The rates for renting an economy car for a day will vary from $35 to $50 depending on the age of the driver, i.e. Below 25 will cost more. Plus you have to buy the car insurance which will also cost around $35 to $60 again depending on the age of the driver.

If you want to buy a used car, following websites will fulfill your needs:
http://www.autotrader.com/

http://www.cars.com/go/index.jsp