The main inspection is also known under the abbreviation HU. This is a regular inspection (general inspection) of motor vehicles, which is clearly regulated by law. This type of vehicle inspection has been established since December 1, 1951. If significant deficiencies or dangerous deficiencies are identified, they must be remedied. It is then mandatory to present the vehicle again within one month. If it is determined during the main inspection that the vehicle is no longer roadworthy, the inspector removes the test sticker. You can no longer drive with this motor vehicle! In this case, a certificate that you have deregistered the vehicle is also required.
Prescribed
Vehicle inspections

- General vehicle inspection for your vehicle
- Pick-up & delivery service for only 7€ (insured)
- Pick-up & delivery service for only 7€ (insured)
- Including exhaust gas test
Mandatory vehicle inspections

Periodical vehicle inspection
In accordance with §29 StVZO, every two years for your safety on the road.

Vehicle registration
Individual acceptance in accordance with §19.2 StVZO and acceptance of amendments in accordance with §19.3 StVZO.

Full inspection report
According to §21 StVZO, if there is no EC type approval in the EU.
Price overview
Security inspection
Car
Motorcycle
Trailers
The path to your sticker
Book an appointment
First, you book your periodical vehicle inspection online. To do this, select your desired date in the calendar. You will then receive a confirmation email from us.

Safety inspection
As a partner of KÜS, we carry out the safety and emissions inspection (HU/AU), just like what you are used to from other testing organizations. If you pass the inspection, your car will receive the new inspection sticker.

Debriefing
Immediately after the inspection, we will explain all acute deficiencies to you and point out upcoming problems. We would also be happy to explain the inspection report to you.

Do you have any questions?
We have the answers
Brakes Wheels and tires Chassis exhaust systems Frame and body Steering discs and mirrors Lighting and electrical system Equipment such as warning light, warning triangle, first aid kit and wheel wedges Pedals, seats and seat belts Electronic safety systems
After three years after initial registration, the time has come: The car has to go through a general inspection. After that, the appointment is due every two years. This is clearly regulated and there are no exceptions in this regard. But how do vehicle owners know when the HU is due? You can find all the necessary information on the registration certificate part I, which was formerly known as the vehicle registration document. There is a stamp here which indicates the date of the next HU. So if you're not sure, you can simply take a look at this document. You can also find the due date of the next general inspection on the HU sticker, which is affixed to the rear license plate. In the middle is the year of the next general inspection and the month in which it is due is at the top. An even easier way to find out when your main inspection (HU) is due: Let yourself be easily reminded by Get Your Badge! Simply enter your email address and your next HU appointment. So you won't miss a main inspection anymore.
As a motor vehicle, the car must be tested regularly. In order to be able to participate safely in traffic, the main inspection (HU) is therefore mandatory. Find out now when the general inspection (HU) is due, what the inspection interval looks like for cars and what else you need to know. When is the next general inspection due? New cars must go through their first inspection after 36 months. The following tests must be carried out every 24 months. If you're not sure when the next HU needs to be carried out, you can take a look at your license plate. It is at 12 o'clock in which year the next main investigation is due. How often does the main car inspection take place? Every two years, the car has to go to a general inspection. You can easily have testing organizations remind you of the appointment. What is being investigated at Auto-hu? There is a disassembly-free visual inspection as well as a functional and functional test of all components that play a role in road safety. How long does the main car inspection (HU) take? A normal main inspection takes around 30 minutes. However, the duration may vary between test centers and depending on the deficiencies. What everything to bring to the general car inspection (HU)? The following documents are required for the main inspection of each type of vehicle: Vehicle registration document or registration certificate Part I for deregistered vehicles: Vehicle certificate or registration certificate Part II during a follow-up inspection: Inspection report from the previous HU possibly test certificates or confirmation of change acceptance of attachments In addition, your car must be equipped with a first-aid kit that is not older than 5 years old, a warning triangle and high-visibility vests.
Motorcycles also have to go to the main inspection regularly. This applies to motorcycles with a cylinder capacity of more than 50 cc Motorcycles with a maximum design speed of over 45 km/h When is the HU required for motorcycles? Motorcycles must go to a general inspection every 24 months. Here, too, your testing organization will be happy to remind you of the upcoming appointment. How often a general inspection of a motorcycle? The general inspection of motorcycles is carried out every two years. What is being investigated at Motorrad-HU? During the general inspection (HU), all functions and safety-relevant components of the motorcycle are checked. Testers check the steering and braking functions and the functions of the electronic safety assistant as part of a test drive. The technical check includes the following aspects: General vehicle condition Lighting Electrical equipment Wheels and tires Drive, frame, chassis, attachments Brakes Steering How long does the motorcycle HU take? The HU on a motorcycle usually takes just as long as on a car. It's best to take 30 minutes. What everything to bring to Motorrad-HU? So that the inspectors can carry out the main inspection, you should have the following documents with you: Registration certificate Part I Registration certificate part II Proof of changes and additions