PRNewswire -- Dollar Thrifty Automotive Group, Inc. (NYSE: DTG) provided an update on its credit exposure to Chrysler LLC, which has declined significantly due to payments received since the commencement of the Chrysler LLC’s bankruptcy proceeding and its successful asset sale. As previously announced, the Company’s primary credit exposure to Chrysler relates to residual value guarantees on program vehicles in the Company’s rental fleet, as well as on program vehicles that had previously been returned to auction.