Before you board
Snap a photo of your reservation confirmation and the credit card you used to book — counter agents will ask for both. Save your driver's license to your phone wallet too. If you're a member of the brand's loyalty program, double-check your membership number is on the reservation; if not, call ahead and add it. Loyalty members usually skip the main counter line entirely.
As you walk off the plane
Follow signs to 'Rental Cars' or 'Ground Transportation.' At about 60% of major US airports, the rental hall is on-site; at the other 40% it's a 5–15 minute shuttle ride to a Consolidated Rental Car Facility. Either way, expect 30–45 minutes from gate to driver's seat at peak times.
At the counter
Decline the loss damage waiver if your credit card or personal auto policy already covers rentals (most do). Decline pre-paid fuel unless you're sure you'll return the car nearly empty. Accept a toll transponder if your route uses all-electronic tolling — it usually pays for itself.
Before driving away
Walk around the car. Photograph each panel with your phone for time-stamped proof. Check the fuel level, tire pressure indicator on the dash, and that the spare/inflation kit is present in the trunk. Note any existing scratches with the lot attendant.
First five minutes on the road
Pair your phone via Bluetooth in the parking garage so you're not fiddling with menus on the freeway. Set the climate, mirrors, and seat position before you reach the airport exit ramp.
On the highway
Most US airports sit 15–40 minutes from city center. If you're heading to a hotel, build in 30 extra minutes for evening rush hour. Stay in the right lane at first — left-side toll lanes in some states require pre-registered transponders that your rental may not have.
Refueling on the way back
Use a gas station within five miles of the airport but outside the airport perimeter. On-airport gas stations and the rental brand's refueling charge are 2–3× the local pump price.
Returning the car
Follow purple 'Rental Car Return' signs. Pull into your brand's marked aisle. A return agent will scan the windshield barcode, verify mileage and fuel, and email you a receipt within minutes. Take photos of the dashboard (mileage, fuel gauge) and the four corners of the car.
If something goes wrong
Damage you didn't cause? Refuse to sign the damage acknowledgment and take photos of every angle, including the existing damage you noted at pickup. Bill dispute? File with the rental brand first; if they don't refund within 30 days, file a chargeback with your card issuer.
After the trip
Keep the receipt for 60 days in case of post-rental charges (toll passes, parking violations, fuel discrepancies). Update your loyalty account if points didn't post automatically.