What do the traffic police look at when registering a car: step-by-step analysis

Registering a car with the traffic police is a procedure that raises a lot of questions even among experienced car owners. In 2026, the requirements have become more stringent: inspectors more carefully check not only documents, but also the technical condition of the car, compliance of license plate units with entries in the title, as well as traces of possible design changes. An error in registration or a malfunction not noticed by you can lead to refusal of registration, a fine, or even the initiation of an administrative case.

In this article we will look at all stages of checking a car at the traffic police - from checking the VIN code to inspecting the windshield for tinting. You will find out what body parts The inspectors raise the most questions about how to properly prepare the car for inspection, and what to do if the traffic police found discrepancies. We will pay special attention new rules for registering used cars with a mileage of more than 100 thousand km, which are valid from March 1, 2026.

1. Documents: what is checked first?

The inspector begins the inspection not with the car, but with a package of documents. It is important here that all papers were originals (except for MTPL insurance, which can be presented electronically). The first thing they look at at the traffic police:

• 📄 Vehicle Passport (PVC) — check for corrections, erasures, and traces of lamination. Particular attention is paid to the “Special Notes” column, where all design changes (if any) should be indicated.
• 📋 Sales and purchase agreement (or other document confirming ownership). They check the full name of the seller and buyer with their passports, the date of the transaction, and vehicle details.
• 👤 Owner's passport — check for validity and presence of registration (registration). If the owner is not a citizen of the Russian Federation, a notarized translation of the passport will be required.
• 🚗 OSAGO insurance policy - must be registered to the new owner. Since 2023, an electronic policy is allowed, but it must be shown on the phone screen or printed.

⚠️ Attention: If you buy a car under a general power of attorney (without re-registering the title), the traffic police will will not be registered. Since 2019, this scheme has been officially prohibited - a car can only be registered to the owner indicated in the title.

Another important point - reconciliation of engine and body numbers with entries in the PTS. If not all units are indicated in the document (for example, the gearbox number is missing), the inspector may require a certificate from the expert bureau stating that the unit is original. This is true for cars older than 10 years.

2. Body inspection: what inspectors pay attention to

Visual inspection of the body is one of the most important stages. The inspector is looking for traces repainting, welding, replacement of parts and compares them with the data in the PTS. Here's what they check especially carefully:

• 🔍 VIN code - must be clearly readable, without traces of erasure or interruption. If the number is etched or painted over, the car will be sent for forensic examination.
• 🎨 Body color - must completely match the entry in the PTS. Even a slight difference in shade (for example, “metallic gray” instead of “grey”) can cause a refusal.
• 🔧 Traces of repair — the inspector checks the panel joints, welding seams, and the condition of the fastening bolts. If traces of body repairs are found that are not indicated in the PTS, an examination will be required.
• 🚪 Doors and trunk lid — check the numbers (if any) with the manufacturer’s data. Many foreign cars have numbers stamped on hinges or interior panels.

💡 Helpful tip: If you are buying a used car, check the body before going to the traffic police ultraviolet lamp - it will show traces of putty and repainting that are not visible to the naked eye. This will help avoid unpleasant surprises during the inspection.

Particular attention is paid to cars with a mileage of more than 100 thousand km - for them, from 2026, additional checks for hidden body defects. If the inspector suspects that the car has been in a serious accident, he has the right to request the opinion of an independent expert.

Body part	What they check	Possible problems
Hood	Traces of repair, original fastenings, number (if any)	Number mismatch, weld marks
Wings	Originality, traces of replacement, color	Repainting, non-original parts
Bumper	Integrity, traces of repair, fastenings	Cracks, non-original fasteners
Doors	Numbers, traces of replacement, operation of mechanisms	Distortions, mismatch of numbers
Windshield	Toning, cracks, markings	Excessive light transmission, lack of markings

3. Checking numbered units: engine, gearbox, axle

After inspecting the body, the inspector proceeds to check numbered units. It is important here that all numbers match the entries in the PTS, are clearly readable and have no signs of forgery. Particular attention is paid to:

• 🚗 Engine — the number must be in its original place (usually on the cylinder block). If the engine has been replaced, the vehicle title must have a corresponding mark.
• ⚙️ Gearbox - on many models (for example, Toyota, Honda) the number is stamped on the case. If the gearbox has been replaced, a certificate from a service station or an expert will be required.
• 🔄 Rear axle (for rear-wheel drive and all-wheel drive cars) - check the number if it is provided by the manufacturer.

⚠️ Attention: If the engine or gearbox number painted over, worn out or interrupted, the inspector has the right to seize the car for examination. In this case, you will have to prove the legality of the unit through the court.

Since 2026, the traffic police began to use portable scanners to read unit numbers. This makes it possible to detect even minor traces of intervention. If the scanner shows that the number has been changed, the car will not be registered until a forensic examination is carried out.

Clean rooms from dirt and oil

Check readability of numbers in daylight

Prepare documents for replaced units (if there were replacements)

Make sure that the numbers are not painted over or covered with parts-->

4. Checking light fixtures and glass: what could cause a failure

One of the most common reasons for refusal of registration is non-compliance of lighting devices and glass with GOST requirements. The inspector checks:

• 💡 Headlights and lanterns — color, brightness, presence of blackout films. Xenon lamps in halogen headlights and LEDs without certification are prohibited.
• 🔦 Window tinting — the light transmission of the windshield must be at least 70%, the front side windows must be at least 75%. Measured with a special device.
• 📏 Glass marking — there must be markings on the windshield E1, E2, E3 (compliance with European standards) or GOST.
• 🔄 Headlight adjustment — the light beam should not blind oncoming drivers. They are checked at a special stand.

💡 Helpful tip: If you installed led lamps into the headlights, be sure to keep the certificate of conformity. Without it, the inspector has the right to demand the return of standard lamps or refuse registration.

Particular attention is paid to machines with tinted headlights (for example, black diffusers on Audi or BMW). If the tint is not certified, it will have to be removed before registration.

What to do if you are rejected due to tinting?

If the light transmission of the glass is not up to standard, you have two options:

1. Remove the tint on site (some MREOs have film removal services).

2. Provide a conclusion from an accredited laboratory that the tinting complies with GOST (for example, factory tinting on Mercedes-Benz or Volvo).

Without one of these actions, the car will not be registered.

5. Check for design changes: what is considered a conversion

Any changes in the design of the car that are not specified in the title may result in refusal of registration. The inspector checks:

• 🔧 Suspension — changing the ground clearance, installing air suspension, replacing shock absorbers with sports ones.
• 🎛️ Engine — chip tuning, replacement of the turbine, change in power by more than 10% from the factory one.
• 🚗 Body — installation of body kits, changing the shape of bumpers, removing seats (for example, for commercial use).
• ⚡ Electrical equipment — installing additional headlights, changing the wiring diagram, replacing the battery with a more powerful one.

⚠️ Attention: If you have installed gas equipment, the PTS must contain a mark indicating its certification. Without this, the inspector has the right to demand dismantling of the system before registration.

From 2026, requirements for cars with modified engine power. If you increased the power by more than 10%, you will need an expert opinion on the safety of such changes. This is relevant for owners tuned machines (for example, Subaru Impreza, Mitsubishi Lancer Evolution).

6. Theft check and restrictions: how to avoid problems

Before registering, the inspector must check the car using databases for the presence of:

• 🚨 Theft — check VIN and unit numbers with the Ministry of Internal Affairs databases.
• 📜 Restrictions on registration actions (for example, arrest, ban on sale).
• 💰 Unpaid fines previous owner (if they are tied to the car).
• 🔄 Fact of recycling — if the car has been written off, it cannot be registered.

If the car is listed as stolen or has restrictions, you will be sent to the search department to clarify the circumstances. At best, the procedure is delayed for several days, at worst, the car is confiscated.

💡 Helpful tip: Before buying a used car, check its history through services Autocode, GIBDD.RF or FSSP. This will help you avoid buying a problem car.

Since 2026, the traffic police began using the system automatic license plate recognition (AUV). If your car has previously been involved in an accident or has problems with registration, the system may issue an alert to the inspector for a more thorough inspection.

7. Typical reasons for refusal of registration and how to avoid them

Even with careful preparation, there is a risk of being rejected. Here are the most common reasons and solutions:

Reason for refusal	How to avoid	What to do if refused
Unreadable VIN code	Clean the room from dirt before inspection	Pass an examination to confirm authenticity
Body color mismatch	Repaint the car in original color	Provide a certificate from an expert on the acceptability of the shade
Lack of numbers on units	Check availability before purchasing	Provide a certificate from the manufacturer
Window tinting	Remove the film or use a certified one	Remove tint on site or provide a laboratory report
Design changes	Coordinate changes with the traffic police in advance	Pass the examination and make changes to the PTS

If you are denied, you have 30 days to correct the deficiencies. After this, you can resubmit documents without paying a state fee.

Frequently asked questions about registration

Is it possible to register a car without a title?

No, PTS is a mandatory document for registration. If it is lost, you need to restore it through the traffic police (you will need a passport, a sales contract and a receipt for payment of the state duty).

What to do if the engine number is not readable?

If the number is worn out or corroded, you can try to clean it with special means (for example, WD-40). If this does not help, an examination will be required to confirm the authenticity of the unit.

Do I need to remove the tint before registering?

If the light transmission of the glass does not comply with GOST (less than 70% for a windshield), the tinting will have to be removed. The exception is factory tinting, confirmed by a certificate.

Is it possible to register a right-hand drive car?

Yes, but only if it is certified for use in Russia. An expert opinion will be required on the compliance of lighting devices and other systems with Russian standards.

How much does registration cost in 2026?

The state registration fee is 2000 rubles (3000 rubles for online payment via Public services with a 30% discount). Additionally, you may need to pay for an examination (from 3,000 to 10,000 rubles).