Anyone remember the original Highway Patrol tv shows?

How far has law enforcement come, since the tv show Highway Patrol? I remember seeing the big black and white state trooper cars and that big whip antenna on the back of Borderick Crawfords cruiser. To my knowledge, Broderick Crawford never wore a trooper uniform, only a suit and tie, while driving his police vehicle. Law enforcement was crude back in those days. And, wearing seat belts was unheard of. I am looking forward to reruns on cable, one day. Question: Anyone remember the make and model of the trooper cars used in the tv series Highway Patrol?