After living with a disorganized & unfinished Garage for the last year, I finally went through the pain of removing everything from the Garage (shelving, tools, etc...) and began the process of finishing the interior.
When we bought the house it was only a framed shell. We did the electrical, plumbing, insulation, drywall, paint and applied an epoxy to the floor. The last item on the list is raise the Garage door header & install a new, taller Garage door.
I installed 2 light ballasts more than I initially thought I would need, I am so happy I did. The lighting, along with the epoxy floor & the light walls/ceiling makes it great to work in. During the electrical rough-in I ran several switch legs for the lighting so I can use specific task lighting without powering all lights at once.
Even after getting rid of a fifth bike last week, not much room left in a standard four car Garage!!