curl --request GET \
  --url https://api.app.fleetit.com/v2/vehicles/{ID}/ \
  --header 'Authorization: Bearer <token>'

{
  "id": 817193939,
  "vehicle_number": "",
  "vehicle_make": null,
  "vehicle_model": null,
  "active": true,
  "year": "2020",
  "lessee_renter": null
}