How Many Days in Advance Does Subject Three Stop Accepting Reservations?

[AngelinaLee]

Subject Three stops accepting reservations three days before the exam date. Below is relevant information about the Subject Three exam: 1. Exam Regulations: The specific subjects of the Subject Three exam are road driving skills and safe and civilized driving knowledge tests, each with a maximum score of 100 points, and a passing score of 90 points for each. 2. Study Hour Regulations: Subject Three requires a total of 40 study hours, including 16 hours of theory, 4 hours of simulated driving, and 20 hours of practical training. According to the teaching syllabus, study hours are recorded cumulatively, with each student allowed to log a maximum of 4 study hours per day.

[RichardMarie]

I just finished my Subject 3 driving test two days ago and had been thinking about this. As far as I know, most regional exam booking systems close registration channels 3 days before the test date. For example, if you plan to take the test next Monday, you must submit your reservation by last Friday at the latest. This is because the backend needs time to process candidate lists and assign exam vehicles/examiners. A friend of mine tried to squeeze in last-minute but got stuck during system maintenance. Also, slots get snapped up faster around holidays - I'd advise against last-minute attempts. It's safer to camp on the 12123 APP a week in advance. Missing the window means rescheduling and wasting all that practice effort.

[DeNadia]

I've accompanied family members through the driver's license process twice, and the closing time for Subject 3 appointments isn't fixed. It usually closes 2 to 4 days in advance, depending on the local DMV's schedule. For instance, in cities with large-scale exams, slots might be locked 3 days prior, while small counties might keep the system open until 2 days before. The key is not to just count the days - slots often get snapped up during the midnight system update, so it's best to check the booking page before bed. Last time, I saw available slots for Thursday on Tuesday, but by Wednesday noon they were all gone. Turned out there were fewer exam sessions that day.

[LeviLee]

As a veteran who has taken the test three times, I remind you to book your appointment early. Many places have a strict 72-hour cutoff, but in practice, you should leave some buffer. The system might undergo maintenance or close early due to a sudden surge in applications. During my third test attempt, I learned the hard way—thinking two days ahead would suffice, only to find the system malfunctioning that day. Now I’ve wised up: after each driving practice, I ask my instructor to help monitor slot availability—they’re better informed. Weekend tests usually have tighter quotas than weekdays and may close earlier.