Everyone will take different approaches at fabricating, but let's see what kind of tools you are using to do it! Here is a run down of my shop:
-Welder(Miller MIG and TIG listed in other thread)
-Oxy/Actylene torches
-Sandblast cabinent
-Powdercoating oven
-Sheet metal brake
-Tubing bender
-Tubing notcher
-Flat Stock bender
-Hydraulic punchout(works for dimple die too)
-Hydraulic Pipe Bender
-Drill press
-Bead roller
-Band Saw
-Belt/Disc sander
-Plasma cutter(shared, need to buy my own)
-Other hand tools- Grinders, drills, sawzall, etc... Oh yeah, and a BFH!
I would love to get a mill and a lathe as the next items.