Seems the folks on this board can come up with ideas for any car-free circumstances. How about this one:
Every Saturday April-November I work 1/2 mile from home until 1:00, I have to be 25 miles away with 800-1000lbs of equipment by 2:00 for another job. Nearest rental location is 30 miles away. No trains, and only one local bus. I have to transport myself and an employee. Equipment cannot be left at point b, it must be transported every week.