M113G3-DK-TOW
When given an ENGAGE route, it will not stop to reload. Instead, the vehicle will stop to engage, then continue without reloading. It will only reload when it reaches its final waypoint or encounters another enemy vehicle to engage....usually too late.
I have not tested this against all TOW vehicles, but the correct behavior on an ENGAGE route for this type of vehicle would be to stop-engage-reload- THEN continue.