-Compare Rental Car Prices: The most effective way to save money on a rental car in Dallas is to compare prices on different vehicles from different companies. While this may sound like a difficult task, it’s much easier when you use a tool like VroomVroomVroom.com, which will search for and compile all of the results in one place.

-Bring Your Own GPS: If you own a GPS, pack it in your luggage and bring it with you. Not only will it help you find your way around a new city, but it will save you money since you won’t need to pay to add a GPS unit to your rental car.

-Fill Up Before You Return: The rates rental car companies charge for gas is ridiculous. To avoid paying these inflated rates, be sure to fill up your own tank before returning your rental. Keep in mind that gas stations near airports are usually higher as well, so you’ll want to fill up while you’re still in the Dallas metro area.

-Book in Advance: This may sound like common sense, but people commonly forget how important this is. By booking early, you’ll get a much better rate than if you wait until right before you leave for your trip.

-Use a Credit Card: Debit cards are great for paying for a lot of different things. However, rental cars are not one of them. There are two reasons to use a credit card. First, your card may give you additional rental car protection. Second, when you rent a car, the company will put a temporary charge on your card. While this is quickly refunded with a credit card, when you use a debit card, it can take up to two weeks for your money to be returned to your checking account.