A "Top of Dash" mount for the MVP Witness lock box, is very popular on transit buses as they have a very wide flat sheet metal steel dash. The top of the dash is just perfect for mounting the lock box. Most of the seats are elevated on the new transit buses so the visibility over he lock box is very good. VCRs will work best and will last longer if it is mounted horizontally. We have found any angle up with the loading tray will over time wear down the spring on the loading tray and sooner or later fail to load or eject a tape.