Swiss Category C Theory (Truck) exam-day guide
Swiss Category C Theory (Truck) · Prepare for the day ahead.
Your checklist
Confirmed appointment letter and exact time
Bring the confirmation (printout or on your phone) showing date, time and test centre address. Arrive early enough to park a truck or trailer if you are driving to the centre; confirm the required arrival buffer with the provider, as it is not uniform.
Valid identity document
A current passport or national ID card is normally required. Confirm with the provider whether a driving licence alone is accepted, and whether the name on the ID must match the licence exactly.
Category C learner permit / driving licence
The licence that authorises you to take the Category C test must be valid on the day. Check the expiry date and any conditions (for example glasses) before travelling.
Completed theory-test result or proof of passed theory
In most systems the theory test must be passed before the practical test. Carry the result certificate or be ready to show the digital record; confirm the accepted format with the provider.
Medical certificate or fitness-to-drive confirmation
Truck categories usually require a medical examination. Confirm whether the certificate must be presented on test day or is already on file with the authority.
Glasses or contact lenses if required
If your licence carries a vision condition, bring the correction you will drive with. Testing without it can lead to refusal or a fail.
Comfortable, safe clothing and sturdy shoes
Flat, closed shoes for pedal control. Avoid loose clothing that can catch on controls. Bring weather-appropriate layers, since test vehicles may be cold or hot.
Vehicle documents for a privately provided truck
If you supply the vehicle, bring registration, insurance, periodic inspection certificate and any required permit. Confirm the vehicle category, minimum mass and equipment requirements with the provider.
Review of pre-trip inspection routine
Be able to demonstrate checks around the vehicle: tyres and tread, lights, mirrors, brakes and air build-up, fluids, load security, coupling and trailer connections where applicable. Practise saying the checks aloud.
Route and parking plan
Know how to reach the test centre and where a large vehicle can legally park. Arriving stressed from a parking problem is a common avoidable failure factor.
Emergency contact and provider phone number
Save the test centre number in case of delay, breakdown or illness. Call as early as possible if you cannot attend; late cancellation rules vary.
Water, snack and any prescribed medication
The practical test is long and demanding. Stay hydrated and take prescribed medication as normal. Do not take anything that causes drowsiness.
Plan the day
Re-read the vehicle's controls and complete at least one full pre-trip inspection aloud, including load security and, if tested with a trailer, coupling and uncoupling. Confirm the appointment time, address and arrival buffer with the provider, and check that your licence, theory result and medical paperwork are all in order.
Drive a route that includes the situations the test assesses: junctions, roundabouts, narrow roads, gradients, level crossings, motorway entry and exit, and reversing. Practise smooth braking and gear selection with a loaded or heavy vehicle feel in mind.
Prepare the documents and clothing you will bring, charge your phone, and check the weather and traffic forecast. If you provide the truck, verify its documents, fuel or charge level, tyre condition, lights and mirrors. Sleep a full night; fatigue is a genuine safety risk in a heavy vehicle.
Eat a normal meal, arrive at the centre with time to spare, and use the waiting time for calm mental rehearsal of the inspection sequence and mirror routine rather than last-minute cramming. Switch your phone to silent before entering the vehicle.
Greet the examiner, present your documents, and follow instructions precisely. Ask for clarification if an instruction is unclear; this is permitted and safer than guessing. Adjust seat, mirrors and steering wheel before moving.
Narrate nothing unless asked, but drive to the observed standard: mirror checks before signalling and manoeuvring, correct speed for the limit and conditions, safe following distance, decisive but smooth acceleration and braking, and full observation at junctions. Treat every instruction as a manoeuvre to plan, not to rush.
Perform the pre-trip checks systematically and explain what you are checking and why. For reversing or coupling tasks, stop, observe and use all-round observation; a controlled correction is better than a rushed error.
The examiner will debrief you. Listen to the feedback, ask how to obtain the result or certificate, and confirm with the provider what happens next if you did not pass, including any waiting period before a retake.
Rules to check
Bring valid photo identification and the licence that authorises the Category C test. If the name or photo is unclear, the examiner may refuse to test you; confirm the accepted ID with the provider before the day.
Follow the examiner's instructions and drive lawfully at all times. Dangerous or illegal driving, including running a red light or ignoring a stop sign, can end the test immediately; the exact criteria are set by the testing authority.
Phones and other devices must be switched off or silent and stowed during the test. Confirm the provider's rule on recording devices, which are usually prohibited.
You may normally ask the examiner to repeat or clarify an instruction, and you may ask whether a manoeuvre is being assessed. You may not ask for driving advice or hints during the test.
Breaks: the practical test is long, and a short pause may be possible at the examiner's discretion. Ask the provider in advance if you have a medical need for a break or for adjustments.
Scoring is based on the examiner's structured observation of your driving, inspection and manoeuvres. Serious or repeated faults lead to failure; the number and weighting of faults are set by the authority, so confirm the current scoring rules with the provider.
If you cannot attend, contact the provider as soon as possible. Cancellation, no-show and retake rules differ by provider and may involve fees; confirm them in writing when you book.
Treat the test vehicle with care. If you supply the truck, it must meet the required category, mass, inspection and equipment standards; a non-compliant vehicle may mean the test cannot go ahead.