Once as a private pilot of a 4-seater derping above Colorado I needed to divert to Colorado Springs due to a developing thunderstorm and decided to hanger the airplane to not risk hail damage.
Basically you ring an FBO like Signature (in this case Cutter Aviation), book some hangar space, and show up. Same problem though, flights were being cancelled out of Colorado Springs and every hotel and rental car was booked. It took an hour, but concierge arranged for TWO hertz employees to deliver a car from out of town. My rate was $25 with unlimited miles plus a bit extra for the hail damage waiver. I think the hangar was $50 for the night.