Find the cheapest car hire prices
Yes, Hertz is present at Detroit (DTW).
Yes, Enterprise has car rental services at Detroit Metropolitan Airport (DTW)
Yes, there are companies like Runcar, or Carzon that's not located directly at the airport with either drop-off or shuttle service.
You can find Enterprise, National Car, Payless, Budget, Thrifty, Hertz, and CNG Car Rental at Detroit Metropolitan Airport Airport.