Cash For Clunkers Colorado Cash For Clunkers Colorado News August 8th 2009: Latest Colorado Cash For Clunkers Facts. We have received many emails questions about Cash for Clunkers' bill and how it applies to Colorado. The term Cash for Clunkers for Colorado is a credit program to get new fuel efficient cars for the previous six months. The language in readies for Clunkers bill as it affects Colorado gave the NHTSA the authority to implement the cash rebate system inside thirty days from the bill being signed by the President. The official name for the program is named Car Allowance Rebate System ( vehicles ). The only official website is . The official rules for the nation and Colorado and conditions for participation in the CARS program are revealed on the official NHTSA web site. The data presented on this page is for educational use only based on questions we have received. Please visit CashForClinkersUSA.