Save up to 15 percent off your car or truck rental at any of SIXT's 4,500 worldwide locations. Make reservations online or by calling 1-888-749-8227. Be sure to use promo code 9891122. *Please Note: Discount is applied at time of booking and is valid off car/truck rental rate(s), and does not include additional services, fees, or taxes. Reservations must be made in … [Read more...] about SIXT Car Rental