He's an ill-informed liar. It can be anywhere in your vehicle that you can put it. No hand gun is considered concealed while traveling in a private vehicle. I've been stopped at a DUI check point while carrying in an IWB without a CCW. I had to step out of the car and everything and was let go with zero issues.

However, I've also asked sheriffs this same question and gotten similar answers. Just be aware that 0% of police officers have memorized 100% of the laws. More often than not, you'll get the answer you got, but it is wrong. I can produce the statute for you if you'd like something more solid. Also, nice South Park screen name and I like the Princess Bride avatar as well. Great book!