we rent a car from Alamo using code 299851 usually getting for the $35 econo, we drop off at CCC near MK...they will shuttle to where you want to go from there!!! So easy at Alamo checkin online, go to the underground parking go to row of cars that you are getting pick one, then go thru the little booth give your info, cc, dl and you are done....so fast and easy!!!
So you rent a car at the airport, drive it to the Car Care Center and then shuttle from there all the while wrangling your luggage.
Why not shuttle directly to your resort on ME and let them handle your luggage. Do have some sort of special travel needs?