In california you can drive a car with expired tags for almost 30 days.To get a license plate, you need to register your car, for a first-time registration, you`ll need to register within the state grace limit which is usually 30 days. 66% - Are you charged per day for expired tags in maryland? 2  85% - What happens if you driver a car with expired temp tags in maryland? 3  42% - How do you get vehicles towed in maryland due to expired tags?