How to prepare for the NSW driving instructor tests
Free 30-minute callNo obligationInterest-free instalments
- 15+years training instructors
- 8states and territories
- 11languages spoken by our trainers
- 5★rated on Google

Becoming a licensed driving instructor in NSW involves more than one assessment. Before you can start training, Service NSW tests your knowledge and your driving. Then your training course finishes with its own on-road assessment of your instructing. Each stage tests something different, so each needs a different kind of preparation.
This guide walks through the current process as set out by Service NSW and Transport for NSW, and how to prepare for each step.
Quick answer: In NSW you first get a commercial medical assessment, pass the instructor knowledge test and the instructor driving test at Service NSW, and apply for your licence. Transport for NSW then sends a Letter of Eligibility, which you need before you can enrol in an approved course. You complete the TLI41225 training and its final assessment within 12 months of applying. Prepare to drive almost faultlessly, because the standard is very high.
Who can apply
According to Service NSW, to be eligible for a driving instructor licence you must:
- be aged 21 or over;
- hold a current full (unrestricted) Australian driver licence, and have held it for at least 3 of the last 4 years;
- have a safe driving record (parking offences aren’t counted);
- hold, or be applying for, an employee Working with Children Check if you’ll instruct car (Class C) licence applicants;
- be medically fit to drive and meet Transport for NSW’s fit and proper person criteria.
Requirements can change, so always check the current Service NSW driving instructor licence page before you start.
The NSW process, step by step
- Commercial medical assessment. Get one from your doctor. It must be dated no more than 6 months before you apply.
- Instructor knowledge test. A 90-question test taken at a Service NSW centre, in English and without an interpreter.
- Instructor driving test. Service NSW states you need to score at least 95%. If you take it in an automatic, you can only instruct in automatic vehicles.
- Apply for the licence. Online or at a Service NSW centre, with your medical, test results and photos, and pay the fees.
- Letter of Eligibility. Once Transport for NSW confirms you’re eligible, it sends you a Letter of Eligibility. The training provider needs a copy to enrol you.
- Complete approved training. Enrol with a Transport for NSW-approved training provider and complete the course within 12 months of applying.
- Final decision. Take your training certificate to Service NSW and pay the non-refundable 5-year licence fee. Transport for NSW then makes its final decision on your licence.
If you miss the 12-month deadline, Service NSW says you’ll need to submit a new application, although recent medicals and test results may still be accepted within set time frames.
Preparing for the instructor knowledge test
This test checks that you know the rules precisely, not just how you’ve been driving for years. Experienced drivers are often caught out by rules they’ve half-forgotten or habits that aren’t quite legal.
- Study the official source. Work through the NSW Road User Handbook carefully, section by section, rather than skimming.
- Focus on the detail. Give-way rules at intersections and roundabouts, lane use, speed zones, stopping and parking restrictions, and learner and provisional licence conditions are all areas where “roughly right” isn’t good enough.
- Test yourself. After each section, write down the key rules from memory, then check them. Explaining a rule out loud, as if to a learner, is a good test of whether you really know it.
- Remember it’s in English. If English isn’t your first language, allow extra time to get comfortable with the handbook’s wording.
Preparing for the instructor driving test
A 95% standard leaves very little room for error. The most common problem for experienced drivers isn’t skill but habit.
Habits to fix before the test
- Rolling through stop signs instead of stopping completely at the line.
- Indicating late, or not long enough before turning or changing lanes.
- Missing mirror checks or head checks before moving off, changing lanes and merging.
- Speed creeping a few kilometres per hour over the limit, especially in school zones and changing speed zones.
- Poor lane position, cutting corners or drifting wide on turns.
- Stopping too close to the vehicle in front in traffic.
How to practise
- Have a qualified driving instructor give you a mock test and an honest list of faults.
- Practise commentary driving: say what you see and what you’re doing. It makes your observation habits visible and keeps you focused.
- Practise in the transmission you plan to instruct in. A manual test gives you more options.
Preparing for the course’s final assessment
After your Letter of Eligibility, you complete the TLI41225 Certificate IV in Motor Vehicle Driver Training. At 121 Driver Training, theory is self-paced in the online Student Portal and practical training is one-to-one with a qualified trainer and assessor. Most trainees need 12–15 trainer hours. The course ends with an on-road assessment of at least 2 hours covering:
- Lesson delivery: planning and running a structured lesson, giving clear instructions, correcting errors and giving feedback.
- Commentary driving: driving while describing hazards and decisions clearly and continuously.
- Core manoeuvres: performing them to a high standard and explaining how you’d teach them.
To prepare, rehearse a full lesson from start to finish: recap, goal, brief, demonstration, practice, feedback and summary. Practise commentary driving on a range of roads until it feels natural, and make sure you can explain each manoeuvre step by step. If you’re not yet competent on the first attempt, the second attempt is free.
Keep your mindset steady
- Book tests when you’re genuinely ready, not just to tick them off.
- Treat mistakes in practice as useful information about what to fix.
- Get a good night’s sleep and arrive early with your documents sorted.
Getting help with the Letter of Eligibility
The Letter of Eligibility stage is where many people get stuck, with medicals, test bookings and application paperwork to sort out. Start early, and if you need help, call us on 1300 810 510 and we’ll point you in the right direction. See the NSW driving instructor career guide for more on working in NSW.
Frequently asked questions
Do I need a Letter of Eligibility before I start driving instructor training in NSW?
Yes. Transport for NSW issues it after you pass the knowledge and driving tests and apply. The training provider needs a copy to enrol you.
How many questions are in the NSW driving instructor knowledge test?
Service NSW states the instructor knowledge test has 90 questions. It’s taken at a Service NSW centre, in English, without an interpreter.
What score do I need on the NSW instructor driving test?
Service NSW states a score of at least 95% is required. If you pass in an automatic, you can only instruct in automatic vehicles.
How long do I have to finish the training?
Service NSW requires you to complete the course within 12 months of applying for your licence. At 121 Driver Training, most people finish within a few months.
How old do you have to be to become a driving instructor in NSW?
You must be 21 or over and have held a full unrestricted licence for at least 3 of the last 4 years.
Ready to start the NSW process? Book a free consultation to map out your next steps, or see the NSW driving instructor course and fees.



