FAIRFIELD, CA - AUGUST 26: Cars traded in for the Cash For Clunkers program sit in a storage lot August 26, 2009 in Fairfield, California. The US Transportation Department said the Cash for Clunkers program yielded just under 700,000 new car sales during the month-long program which ended Tuesday. 690,114 vouchers totaling $2.88 billion were submitted by new car dealers. (Photo by Justin Sullivan/Getty Images)
FAIRFIELD, CA - AUGUST 26: Cars traded in for the Cash For Clunkers program sit in a storage lot August 26, 2009 in Fairfield, California. The US Transportation Department said the Cash for Clunkers program yielded just under 700,000 new car sales during the month-long program which ended Tuesday. 690,114 vouchers totaling $2.88 billion were submitted by new car dealers. (Photo by Justin Sullivan/Getty Images)
FAIRFIELD, CA - AUGUST 26: Cars traded in for the Cash For Clunkers program sit in a storage lot August 26, 2009 in Fairfield, California. The US Transportation Department said the Cash for Clunkers program yielded just under 700,000 new car sales during the month-long program which ended Tuesday. 690,114 vouchers totaling $2.88 billion were submitted by new car dealers. (Photo by Justin Sullivan/Getty Images)
FAIRFIELD, CA - AUGUST 26: Cars traded in for the Cash For Clunkers program sit in a storage lot August 26, 2009 in Fairfield, California. The US Transportation Department said the Cash for Clunkers program yielded just under 700,000 new car sales during the month-long program which ended Tuesday. 690,114 vouchers totaling $2.88 billion were submitted by new car dealers. (Photo by Justin Sullivan/Getty Images)
FAIRFIELD, CA - AUGUST 26: a truck that was traded in for the Cash For Clunkers program sits in a storage lot August 26, 2009 in Fairfield, California. The US Transportation Department said the Cash for Clunkers program yielded just under 700,000 new car sales during the month-long program which ended Tuesday. 690,114 vouchers totaling $2.88 billion were submitted by new car dealers. (Photo by Justin Sullivan/Getty Images)
