Owning a small vessel often entails the need to purchase a vehicle to deliver it to the water. trailer It's not always economically viable, especially if you're talking about the size of the boat or the desire to save money, which is why many boat owners are thinking about creating a boat. home-made trailer DIY, using available materials and drawings from the Internet.
However, before proceeding to welding the frame and installation of axles, you need to clearly understand the legal status of such a product. Legislation of the Russian Federation The issue of whether to legalize homemade construction remains one of the most debated among boaters and motorists.
The short answer is that it's theoretically possible, but in practice it becomes a complicated bureaucratic process that requires a lot of technical knowledge and financial investment. You have to go from design to certification of conformity, which often exceeds the cost of a finished factory product. Technical regulations.
Legal bases and requirements of the Technical Regulations
Any vehicle on public roads must meet the requirements Customs Union TR CU 018/2011This document defines the safety of wheeled vehicles and is the main regulation that experts will rely on when assessing your design. A homemade trailer is classified as a single vehicle that has been converted or built from scratch.
The main problem is that the registration of GABD You'll need a safety document. For serial plants, this is a vehicle type approval document, which is issued after crash tests and laboratory tests of a whole batch of products. expertise in an accredited laboratory.
⚠️ Note: Operation of an unregistered trailer on public roads is equated to driving without a license and threatens with a fine, as well as placing equipment in a parking lot.
It's important to distinguish between homemade trailers and remodeling. If you buy an old trailer and you change the body, it's one procedure. If you weld a frame from the channel from scratch, it's to create a new vehicle. In both cases, the ultimate goal is to get the car to go. SBCTs (Vehicle safety certificates) Without this "paper" traffic police inspector is not entitled to register the equipment.
Required documents for legalization of construction
The first step is to collect a package of documents, and it will take a significant part of your time, and you will need not only technical wit, but also the perseverance of the office worker. The basic list of papers is formed before the active welding work begins, because some calculations are needed to justify the strength of the structure.
The basic package includes:
- 📄 Passport of a citizen of the Russian Federation and TIN (copies).
- 📄 Application for preliminary examination.
- 📄 Detailed description of the design with an indication of all materials used.
- 📄 The frame's strength calculations were breathing.
- 📄 Photos of assembly stages (if conversion).
Special attention should be paid to the issue of components. If you use ready-made components ( hubs, springs, lighting), they should be certificates of conformityThe use of decommissioned equipment without documents may cause a refusal to issue a SBKTS. Experts should see that the brake system and chassis are safe.
After collecting the initial package, you go to an accredited testing laboratory, where your application will be reviewed and a conclusion will be issued about the possibility of making changes or creating a vehicle. Only with a positive conclusion, you can proceed to the final assembly and diagnosis.
Keep checks and certificates for all the parts you buy: springs, axles, locks, and this will make it easier to prove the safety of the nodes during the examination.
Technical requirements for homemade trailer
The design of the trailer must ensure safety and not interfere with other road users, the basic requirements are dimensions, weight and equipment. 2.55 metersThe length of the coupling (car + trailer) is limited to 20 meters, but for boat options this is rarely critical.
Special attention is paid to coupling It must be certified and marked with the maximum load, a homemade hook or welded pipe will not pass the examination, and lighting devices are strictly regulated: turn signals, dimensions, stop lights and catafos must comply with GOST.
Brake system is mandatory for trailers with a gross weight of more than 750 kg. If your boat with a trailer weighs less than this figure, there is no brake on the axles, which greatly simplifies the design. However, if you plan to transport heavy boats, the absence of brakes will make registration impossible.
The table below shows the main parameters that the experts will check:
| Parameter | Normative value | Note |
|---|---|---|
| Max. Width. | 2.55 m | No mirrors. |
| Brake-free mass | 750 kg | Total mass |
| Lighting devices | GOST R 4290-2012 | EHRM is required |
| Ground clearance | At least 100 mm | For single-axial |
Corrosion resistance is also important, and if you make a trailer made of ferrous metal, good painting or galvanizing will be a plus for visual inspection, although this has a slight direct effect on traffic safety, but rusty breathing can raise questions about the strength of the structure as a whole.
Procedure for obtaining SBTS and registration
After the trailer is assembled, the most important stage comes - obtaining SBCTsYou go to a test lab with a product that's already in place, and they'll do a visual inspection, they'll check the lighting, they'll measure the dimensions, and they may need to remove the skin to check the welds of the frame.
If the lab gives you the go-ahead, you get the SBKTS. With this document, the citizen's passport and the receipt for payment of the state duty, you go to the hospital. GABDThere, the inspector will check the node numbers (if any) and the VIN code (which you may have applied yourself on the recommendation of the laboratory), check for no prohibitions and issue registration plates and CTS.
☑️ Checklist before going to the traffic police
⚠️ Attention: the VIN or frame number must be marked on a metal plate or stamped directly on the frame in a place accessible for inspection.
It is important to understand that the cost of the procedure itself for obtaining SBKTS can vary from 5 to 20 thousand rubles and more, depending on the region and the cost of the laboratory, in addition, additional paid services for measurements or consulting engineers may be required.
Alternative paths and risks of exploitation
Many boat owners, faced with the complexity of bureaucracy, choose the path of "quiet operation", they move on trailers without numbers only in daylight hours, driving around traffic police stations and using detour routes. legal risks.
In the event of a road accident, even if you're not at fault, not registering a homemade trailer automatically makes you an intruder. OSAGO Your vehicle will cover damages to third parties, but then will issue you a recourse claim for the full amount of the payments, as you were driving a faulty or unregistered vehicle.
In addition, when checking documents, you will be waiting for:
- 🚔 Fine for lack of registration (part 1 of article 12.1 of the administrative code of the Russian Federation).
- 🚔 Fine for the absence of license plates (part 2 of article 12.2 of the administrative code of the Russian Federation).
- 🚔 Detention of the vehicle and evacuation to the parking lot.
There is also a way to make a trailer as farm-engineering Or equipment, if it does not go on public roads (used only within the territory or body of water), but once the wheels touching asphond Federal highway - it is a public road with all the consequences.
Can I register a trailer in the Gostechnadzor?
Registration in the State Technical Supervision is only possible for equipment intended for agricultural work or off-road operation (tractors, snowmobiles). Boat trailers that go on ordinary roads are registered exclusively in the traffic police.
Cost of legalization against the purchase of a new
Before welding, it makes sense to do economic analysis: Creating a quality homemade trailer requires the purchase of a good axle (spring or torsion), hubs, coupling head, lighting, frame materials and quality paint.
If the cost of materials is added to the cost of examination, obtaining SBKTS, state duty and the possible purchase of missing certified units, the total amount can approach the price of a budget factory trailer.
The homemade version makes sense only in two cases:
- You make a trailer for a unique boat of non-standard sizes, which has nowhere else to put.
- You have free access to the materials and a familiar expert in the lab.
The economic feasibility of a homemade trailer is questionable if you do not have access to free materials and preferential expertise.
Frequently Asked Questions (FAQ)
Do I need a passport for a homemade trailer?
The vehicle passport (PTS) for a homemade trailer is not issued in the classic form, it is replaced by the SBKTS (Construct Safety Certificate), on the basis of which the traffic police issues the CTS (Certificate of registration of the vehicle), which is the CTS is the main document in the inspection.
Can I register a trailer if there are no checks for spare parts?
The absence of checks is not critical if the nodes ( hubs, axles, coupling) are factory-marked and certified. The expert is interested in confirming the safety of the nodes, not the fact that they were purchased by you, but checks can help in identifying the origin of parts.
What is the maximum weight of a homemade trailer of category B?
For driving a car with a trailer of category B, the total mass of the trailer should not exceed 750 kg, or it may be more, but the total mass of the car and the trailer should not exceed 3,500 kg. For boat trailers, most often up to 750 kg are made so that brakes are not required.
Do I need to go through a trailer inspection?
From 2022, the mandatory technical inspection (diagnostic card) has been abolished for passenger trailers owned by individuals, but the requirement for the technical serviceability of the vehicle has not been lifted.
What to do if the DHS refuses registration?
The refusal must be motivated and issued in writing. This document can be applied to the court or a higher division of the traffic police. Most often the reason for the refusal lies in problems with the SBKTS or the inconsistency of the design with the declared parameters.