It only takes a few seconds to be an expert at using Per Diem Plus-Owner Operators! Check out the User Guide (PDF) or watch our How It Works video to see how easy Per Diem Plus is to use. Driver User Guide-Owner Operators Last Updated: 2 months ago in Getting Started Did this article answer your question? Related Articles Why isn't the app tracking my per diem after my Android software updated? Become a "PDP Fleets" expert in seconds How do I track my trip if I forgot to "Set Auto-Trip"?