Choose from 7 Enterprise Rent A Car coupons that include promo codes and product deals for May 2019. Our top promotion is a 5% Off coupon code. Rent a car without the hassle and the burning hole in your pocket with these coupons for Enterprise Rent-A-Car. Rent both cars and trucks, so whether you're moving and need to haul some stuff or simply need a car to get you from point A to point B, Enterprise is there for you.