The Swiss truck theory test — ready for a professional driving career
Whether C1, C or CE: prepare specifically for the theory test for a truck licence and start your career as a professional driver.
Which truck category do you need?
Swiss truck licence categories differ by total weight and trailer.
Category C1
Vehicles from 3.5 to 7.5 tonnes — often the entry point for trades and light commercial vehicles.
Category C
Trucks over 7.5 tonnes without a trailer — the base for the classic professional driver licence.
Category C/CE
Trucks with a heavy trailer — for articulated lorries and international freight transport.
How the theory test works
The truck theory test builds on category B fundamentals and adds specific knowledge for professional drivers.
Extended topics
In addition to basic rules, load securing, vehicle technology and professional driver regulations are tested.
Medical exam required
For category C/CE, a medical fitness exam is required before registering for the test.
Key facts
- Minimum age (C1)
- 18 years
- Medical exam
- Required for C/CE
- Time limit
- 45 min
- Languages
- DE, FR, IT, EN
Why practice for the truck licence with Roadly?
Preparation tailored specifically to professional drivers.
Career-focused
Questions and explanations that prepare you for everyday life as a driver.
Weight & regulations
Practice topics like load securing, driving/rest times and vehicle weights.
Practice on the go
Ideal for professional drivers with limited time — practice on your phone between routes.
4 steps to a truck licence
How to systematically prepare for the theory test.
Create a free account
Sign up in 30 seconds and select your target category.
Choose your category
Select C1, C or CE and start with the matching practice questions.
Train regularly
Focus on job-specific topics and track your progress.
Book the exam
Register at the road traffic office once you feel confident.
More resources
Useful next steps for your preparation.
Frequently asked questions
At what age can I get category C1?
The minimum age for category C1 is 18; C and CE may have higher age limits depending on the use case.
Do I need a medical exam for the truck licence?
For categories C and CE, a medical fitness exam is required before registering for the test.
Does the truck theory test differ from the car test?
Yes, in addition to basic rules, job-specific topics like load securing and vehicle weights are tested.
Can I practice specifically for C1, C or CE with Roadly?
Yes, you can select your target category and get matching practice questions for the professional driver licence.
How much does the truck theory test cost?
The exam fee varies by canton. Practice questions on Roadly are free.
Start preparing for the truck licence
Practice specifically for C1, C or CE and start your career as a professional driver.