I don't know how many times I have asked my self, what if I needed to pull the trigger while sitting here in my truck? I usually have my shirt covered by a lite jacket then a seat belt. On thing I did was clip my PM9 onto my seat belt in an Uncle Mike's IWB holster. Works great for driving and I can still cover it with my jacket if needed. With my upgrade to a G34 now I have the same dilemma. Since the Uncle Mike's are cheap I can leave the holster in the truck. I also leave a small towel in my passenger seat to cover up anything else(like cell phone when i walk into a store etc.) What is your solution?