Hi, @TFinl-1224!
Whether you use the Automatic Vehicle Management or not is really a matter of personal preference. It *can* be useful in one case that I am aware of:
Automatic Vehicle Management can be used effectively if you have GO units that are constantly being swapped from one vehicle to another and you do not have your people trained to manage them properly in MyGeotab (i.e. they don't know how to archive units and then add them back in as a new vehicle when they put an old GO unit into a new vehicle).
However, I personally think that this feature can cause more problems than it's worth for the following two reasons:
1) If a GO unit misreads a VIN you get two copies of your vehicle, an archived one and an active one. This causes the data to now be split up, requiring you to have to run reports including historical data just to get the full picture of what's going on with a GO unit from a time before it was archived until now. Not great.
2) If a GO unit is archived with Automatic Vehicle Management you won't know about it unless you're keeping an eye on your vehicles to see those ones that have weird names about formerly being in another vehicle.
Although it is a pain to manage, you can have Geotab copy data over to another vehicle if you did have an issue where someone just moved a GO unit from one vehicle to another (I don't see this happen too often, especially when the training has been in place to show how to do this move). Personally, I prefer this method in these rare events because then you at least don't have data for one vehicle being split up into multiple versions of the same vehicle in your system. Some people still prefer to use Automatic Vehicle Management and, like I said, it's ultimately a matter of personal preference.
I do think that for consistency's sake it would be better to have them all set one way or another. (Again, just my own personal preference.)
Here's a quick video explaining how to properly move GO units from one vehicle to another so that your data remains consistent:
Removing or Replacing a Vehicle's GO Unit in MyGeotab
Hope this helps! :)
Best,
Joy @FleetNavSystems-1081