Transport regulatory
authorisation

Technical inspections are a mandatory step before any vehicle is approved for road use – this also applies to ADR vehicles and their equipment.
Nasza misja
Ze Stokotą każdy plan staje się mierzalny, każda decyzja możliwa do śledzenia, każdy wynik przejrzysty
quality guarantee

Stokota has TDT qualifications, which guarantee professional performance of inspections

Safety, reliability, and compliance with applicable regulations – these are the foundations of operation in the transport and industrial sectors. One of the key elements ensuring compliance with these requirements is technical inspections conducted by the Transport Technical Supervision (TDT). At Stokota, we place great importance on the quality and compliance of our products with regulations, which is why we support our clients at every stage of cooperation – including in the context of TDT inspections.
Professional technical research Stokota with authorization to prepare pressure equipment for periodic, intermediate and extraordinary tests
TDT technical tests
TDT encompasses detailed and comprehensive inspections of road, rail, and maritime equipment. Successful completion of the tests allows vehicles to operate without significant restrictions, while maintaining standard safety measures.
Indirect tests
These include, among other things, a leak test of the tank and its accessories, checking the resistance, and monitoring the proper functioning of the vehicle's equipment. Intermediate tests are performed every three years.
Periodic examinations
More thoroughly assess the technical condition of the structure, equipment, and other components. Periodic inspections include an internal inspection of the tank, along with an assessment of the tank's structural condition, and measurement of the thickness of the shell walls, bottoms, and breakwaters. Periodic inspections are performed every six years.
Extraordinary research
Certain situations require additional checks, including breakdowns, periods of intense use in a short period of time, or preparations for a very long trip. They differ from periodic ones primarily in their execution time.
documents and application forms

Official TDT document database

All required forms, applications and guidelines for TDT tests are available on the official website of the Transport Technical Supervision.
Download the most important documents