How much does a vehicle inspection cost, what should you bring with you, and what can you expect?

Quick Overview

• How often to get an STK: a new passenger car for the first time after 4 years, then every 2 years.
• How much does the vehicle inspection cost: the price is not set by the government; in 2026, expect to pay approximately 1,300–1,500 CZK for the inspection itself, plus the cost of the emissions test.
• What to bring to the vehicle inspection: primarily the vehicle registration certificate; depending on the situation, other technical documents and the emissions test report may also be required.
• What is inspected during the vehicle inspection: vehicle identification, brakes, steering, chassis, tires, lights, body, and other components affecting traffic safety.
• If your car fails the STK: In the case of a serious or dangerous defect, you must repair the defect and undergo a retest; within 30 days, only a limited scope of the inspection is performed.

Are you dealing with a fine for an expired vehicle inspection, a dispute with an insurance company after an accident, or another issue related to vehicle operation? Describe your situation to us, and our attorneys will advise you on how to proceed.

How does the STK work?

The vehicle inspection (STK) is mandatory for all registered vehicles operated on public roads. Its purpose is to verify that the vehicle is safe and roadworthy, as required by the Act on Conditions for the Operation of Vehicles on Public Roads. If you’re interested in how the vehicle inspection is conducted step by step, expect first a verification of the vehicle’s identification and details, followed by an inspection of its technical condition, and—for applicable vehicles—an emissions test as well.

The Decree on Vehicle Technical Inspections specifies exactly what is checked during the inspection. The entire process typically takes place in several consecutive stages:

Registration Check

Part of the regular technical inspection is also a check of the vehicle’s identification data—that is, procedures corresponding to a registration check. The technician verifies whether the vehicle matches the information recorded in the vehicle registry. The technician checks the VIN (vehicle identification number— verifying that it matches the information in the vehicle registration certificate), the license plate number and registration plate—including their legibility and proper attachment—and the information on the labels, as well as the labels themselves, which list the vehicle’s basic technical specifications.

A separate registration inspection is used primarily for certain registration procedures, such as a change of ownership, if these requirements are not met through a valid technical inspection or a previously conducted registration inspection. Starting in July 2025, its validity will be tied to the deadlines for regular technical inspections.

Technical Condition Inspection

This is followed by the actual technical inspection, which focuses on the functionality and condition of individual vehicle components critical to safe operation. Among other things, the following are inspected:

• Brake system – brake effectiveness, balance of braking force on individual wheels, condition of brake lines, rotors, and pads.
• Steering – steering play, condition of connecting parts, bearings, and seals.
• Chassis and axles – checks for wear, deformation, and corrosion of load-bearing parts, as well as the condition of control arms, pins, and shock absorbers.
• Lights and Signals – functionality of low-beam and high-beam headlights, brake lights, turn signals, fog lights, and license plate lights.
• Tires and Wheels – tread depth, even wear, and compliance with the dimensions listed in the vehicle registration certificate.
• Body and visibility from the vehicle – the technician will assess the overall condition of the body, any corrosion and its impact on safety, the transparency of the windows, and the function of the windshield wipers and washers.
• Exhaust system – leaks, mounting, and noise level.

Emissions Testing

Vehicles with internal combustion engines must also undergo a separate emissions test (SME). This part of the inspection is usually conducted directly at the vehicle inspection station (STK) or at a specialized emissions testing station if the services are not combined.

During the emissions test, a technician inspects the fuel system—including for leaks and the presence of original parts— connects the measuring equipment to the exhaust system, and measures pollutant levels (e.g., CO, CO₂, NOₓ, unburned hydrocarbons). For modern vehicles equipped with an OBD system, the technician will perform a diagnostic check of the control unit and evaluate the presence of faults (error codes).

If the vehicle exceeds the permitted emission limits or exhibits system malfunctions, the result is a “fail” rating, even if the vehicle is otherwise in perfect technical condition. Emissions are therefore a separate obstacle to passing the vehicle inspection. If everything is in order, the vehicle receives a report and an inspection sticker. If defects are found, the next steps depend on their severity, as described below.

What should you bring to the vehicle inspection, and what documents are required?

For a routine vehicle inspection, be sure to bring the following:

• the vehicle registration certificate or the technical inspection certificate,
• a technical certificate for a separate technical unit or an extract thereof, if such a unit is installed on the vehicle,
• an emissions test report, if the emissions test was conducted separately and its submission is required in this case.

Starting in 2024, only a single registration document will be issued. However, older vehicle registration certificates and technical inspection certificates remain valid until they are replaced during the relevant registration procedure.

The vehicle should be clean, unloaded, and in normal operating condition. If you have a tow hitch, it must be listed in the vehicle registration certificate and equipped with a power outlet.

How much do the vehicle inspection and emissions test cost?

The price of the 2026 vehicle inspection is not fixed by law, and individual inspection stations set their own rates. For passenger cars, current 2026 price lists show that the regular technical inspection alone often ranges from approximately 1,300 to 1,500 CZK. Emissions testing is usually charged separately, so the total cost of the vehicle inspection and emissions testing can exceed 2,000 Kč. Prices vary by inspection station, region, fuel type, and vehicle category.

The registration inspection also has its own price list —for passenger cars in 2026, for example, you can expect prices ranging from around 550 to 700 Kč. It’s therefore a good idea to check the current price list for a specific inspection station before visiting.

When and how often do you need to get a vehicle inspection?

How often you must undergo an STK inspection depends primarily on the vehicle category and how it is used:

• Passenger cars: the first regular technical inspection 4 years after registration, then every 2 years.
• Category L motorcycles: generally, the first inspection 6 years after registration, then every 4 years.
• Unbraked trailers in category O1: first technical inspection after 6 years, then every 4 years.
• Some vehicles subject to special regulations, such as taxis, undergo regular inspections more frequently.

You can determine the approximate expiration date by checking the inspection sticker on the license plate, but verify the exact date in the vehicle’s documentation or electronic vehicle records. If the vehicle inspection has expired, the vehicle is not permitted on the road. If you drive it, you risk a fine and having the vehicle towed. When the vehicle changes owners, the condition of a valid roadworthiness inspection must be met; however, it is not necessary to undergo a new separate inspection each time, because starting in July 2025, its validity will be assessed according to the deadlines for the regular technical inspection.

The Act on the Conditions for the Operation of Vehicles on Public Roads also stipulates that roadworthiness must be demonstrated when importing a vehicle from abroad—otherwise, it will not be entered into the vehicle registry.

What should you do if your car fails the vehicle inspection?

If your car fails the vehicle inspection, the next steps depend on the severity of the identified defect. A serious or dangerous defect must be repaired, and you must undergo a repeat inspection. If you complete this within 30 days, the inspection generally focuses only on verifying that the identified defects have been repaired and checking the related vehicle components; after 30 days, a full inspection is conducted again.

Defects are classified by severity:

• A – minor: the vehicle is technically roadworthy (passes), but it is advisable to correct the defect,
• B – serious: the vehicle fails the technical inspection; the defect must be corrected, and a re-inspection must be completed,
• C – Hazardous: The vehicle is technically unfit for operation, and its further use on public roads is strictly restricted.

What are the consequences of an expired inspection?

Simply driving with an expired technical inspection is not a point-assigned offense in 2026. Drivers may face an on-the-spot fine of up to 1,500 CZK, or 2,000 to 5,000 CZK in administrative proceedings. The situation is different if the vehicle is also technically unfit for operation due to a dangerous defect. Driving such a vehicle may result in a fine of 2,500 to 3,500 Kč on the spot or 4,000 to 10,000 Kč in administrative proceedings, plus 6 points.

An expired vehicle inspection (STK) alone does not automatically mean you will receive points or that the police must have the vehicle towed. However, if a police officer detects a dangerous technical defect, they may prevent you from continuing to drive.

Have you received a fine due to your vehicle’s technical condition, or is your insurance company demanding reimbursement for damages it paid out? Send us the documents for review. An attorney will determine whether the claim is justified and how you can defend yourself.

A significant risk can also arise in connection with insurance. A failed vehicle inspection alone does not automatically mean that the insurance company will deny a claim. However, with comprehensive insurance, the insurer may reduce or deny the payout depending on the specific policy terms—for example, if the vehicle was technically unfit and this fact was related to the occurrence of the damage. The situation is different for liability insurance: the insurance company will generally compensate the injured party for damages, but under conditions specified by law, it may subsequently seek reimbursement from the insured, for example, if the cause of the damage was the vehicle’s substandard design or technical condition. Therefore, driving a technically unfit vehicle can have significant financial consequences in addition to a fine.

From legal practice: In the case of an expired vehicle inspection, it is important to distinguish between the expiration date of the inspection itself and the actual technical condition of the vehicle. In practice, cases where a dangerous technical defect is present in addition to an expired inspection, or where a traffic accident occurs, can have much more serious consequences. In such cases, the issue is not only the traffic violation but often also liability for damages and the matter with the insurance company.

Summary

A regular vehicle inspection verifies whether a vehicle is safe and technically roadworthy. A new passenger car undergoes its first inspection after 4 years and then every 2 years; for standard motorcycles, the interval is 6 years and subsequently 4 years. The cost of the 2026 technical inspection varies; according to current price lists, the inspection of a passenger car itself often costs approximately 1,300 to 1,500 CZK, and emissions testing is typically charged separately. To undergo the technical inspection, you’ll primarily need the relevant registration document. The inspection covers the vehicle’s identification, brakes, steering, chassis, lights, tires, body, and other safety features. If the car fails the inspection due to a serious or hazardous defect, you must repair the defect and undergo a re-inspection. Driving with an expired vehicle inspection certificate may result in fines, but it is not automatically a point-assessed offense; significantly stricter penalties apply for driving a vehicle that is technically unfit due to a dangerous defect.