At Hertz, book a qualifying car rental of at least two days in the U.S., Canada, Puerto Rico, or Mexico for pickup and get $10 off via PC code "192964". (The coupon should apply automatically; discount shows during booking.) It's the first dollar-off discount we've seen on domestic rentals from Hertz this year. Some brand exclusions apply, including Porsche, Mercedes Benz-AMG, and more. Fees and insurance costs are additional and may be substantial. Deal ends September 30.