[Ranama]

If you want us to see it, it's better make a video of the problem, and how about the OnPlayerEnterRaceCheckpoint callback?
what's written there?
Check on the racecheckpoint where the dmv is.

Hope that helped you something

Edit: and instead of checking is player in range of point you should check the checkpoint ID and see if that is the same as you set as the race checkpoint.(that is maybe only for dyamic checkpoints)