From 1 January 2027, the Ministry of Transport will impose a complete ban on the use of modernised tank wagons that had previously been life-extended for chemical cargoes and then repurposed for oil product transport. The initiative aims to eliminate the ‘grey’ schemes for extending rolling stock service life that emerged during the wagon-building crisis of 2015–2016. We examine how this decision will affect the fleet balance and the fuel market.
The transport regulator is preparing to fundamentally reshape the rules of the railway freight market by closing a regulatory loophole that has for decades allowed life-expired tank wagons to remain in service. According to a draft order published by the ministry on 6 May 2026, from 1 January next year it will be completely prohibited to include in train consists any modernised tank wagons that have previously been life-extended for the carriage of specialised chemical goods.
The roots of the current situation lie in 2015–2016, when Russia’s wagon-building industry was in deep crisis and production of freight rolling stock fell by more than 54%.
At the time, to support the factories, the state introduced restrictions: it banned the life extension of mass types of rolling stock, including open-top wagons and tank wagons.
However, the market quickly adapted, finding an exception in the Technical Operating Rules (PTE). For wagons carrying highly specialised cargoes — from yellow phosphorus to pesticides — the possibility of modernisation and subsequent life extension of up to 16 years beyond the standard 32 years was retained.
In practice, this led to the emergence of ‘grey’ schemes. Wagon owners carried out modernisation work to give tank wagons a ‘chemical’ classification, which allowed the old fleet to be operated legally. The main tool was repair at foreign facilities, such as the Kazakh enterprise Ak-Zhaiyk-7. The technological process made it possible to expand the list of permitted cargoes from a couple of dozen to three hundred items. This enabled owners to formally comply with the letter of the law while actually using the tank wagons for mass transport of petrol and diesel fuel, thereby competing with owners of new rolling stock.
In winter 2026, the problem escalated to ministerial level. At that time, Roman Khoykhin (subsequently detained by law enforcement; read more HERE), head of the Wagon Management Department of Russian Railways’ Central Infrastructure Directorate, wrote to Deputy Transport Minister Alexei Shilo pointing out the ambiguity of the PTE: the rules permitted the modernisation of a wagon type but did not limit the nomenclature of cargoes. At that time, the Ministry of Transport saw no violation, explaining that the rules applied to the wagon’s design, not its contents. Now, however, the ministry has decided to change its stance, moving from controlling contents to a complete ban on the very possibility of modernisation for all cargoes except heptyl and melange.
Today, the situation appears as a battle to clean up the market. Russian Railways and the Union of Wagon Builders (OVS) stress that the need for such ‘exceptions’ has passed. According to estimates from the OVS, in 2026 the industry is ready to produce 12,000–15,000 new tank wagons, which more than covers the decommissioning of 8,300 old units. The ban on ‘chemical’ life extensions, industry insiders believe, will remove barriers to the emergence of new innovative models and ensure an even workload for factories.
The key question remains how this will affect the fleet balance. According to official data, just over 450 ‘extended-life’ tank wagons are currently in operation on the network. Across the entire railway network, this is a drop in the ocean; nevertheless, the expert community is divided in its assessment of the consequences of this step. To gain a full picture, we turn to the views of key industry experts.
Since 2016, only wagons within their assigned service life can be operated on the Russian Railways network. This means that cargoes can be transported in wagons as long as their age is less than that specified in the manufacturer’s design documentation. This was implemented by including in the PTE a clause prohibiting the inclusion in train consists of wagons that had undergone life-extension work since 1 January 2016, explained Alexander Polikarpov, managing partner and co-founder of ROLLINGSTOCK Agency, to VG.
‘The general rule had a number of exceptions, in particular for wagons that were not being produced in Russia at the time, or those needed for state transport.
In the tank wagon segment, life extensions were conditionally permitted for models carrying yellow phosphorus, wine materials, heptyl, amyl, acetic acid, pesticides, alkylbenzenesulphonic acid, melange, milk, polyvinyl chloride, caprolactam, superphosphoric acid and sulphanol.
In 2025, the service life of a batch of oil-petrol tank wagons was extended by carrying out modernisation under the accounting specialisation ‘pesticides’.
According to the documentation, these tank wagons could also be used for transporting a wide range of goods, including oil products. After modernisation, the extended-life wagons carried petroleum products. In this way, the ban on life extensions for oil-petrol tank wagons was circumvented.
Now the Ministry of Transport, through new amendments to the PTE, is closing the loophole that has been found. The new edition of the Technical Operating Rules retains the possibility of life extension only for tank wagons transporting heptyl and melange. It should be noted that this change will not have a significant impact on the balance of the tank wagon fleet,’ the expert believes.
Other market participants also urge not to dramatise the situation, pointing out that oil product logistics is determined by other, far more significant factors.
‘The need to renew the tank wagon fleet for oil product transport will not greatly affect the fuel market, for which other factors play a more important role: the volume of damping payments; the severity and duration of export bans; excise duty rates on light oil products; and finally, the volume of planned and unplanned repairs.
This category also includes rail freight tariffs for oil products.
Against this backdrop, questions of renewing the tank wagon fleet are a secondary factor, especially since, as a number of experts believe, the tightening of regulatory standards will not lead to a shortage of specialised rolling stock,’ Sergei Tereshkin, General Director of Open Oil Market, noted in an interview with Vgudok.
His position is supported by data on the actual share of ‘chemical’ wagons in total oil transport volumes.
‘Currently, less than 1% of oil cargoes — mainly petrol and diesel fuel — are transported in chemical tank wagons. Given the current situation in the freight transport market, this will not have any significant effect on the overall network fleet balance,’ believes Alexander Kotov, Partner for Consulting at NEFT Research.
Against the backdrop of a decline in overall loading on the Russian Railways network — in the first four months of 2026, the drop was 1.9% to 363.7 million tonnes — the question of efficient disposal of the surplus fleet becomes strategic. The Ministry of Transport’s initiative is aimed at clearing the infrastructure of morally obsolete rolling stock. At the same time, it is important to note that the state is preserving the possibility of operating special wagons for particularly dangerous cargoes where no alternatives exist, which demonstrates the balanced approach of the ministry.
For wagon owners, the upcoming changes are a signal to revise their investment programmes. The era of a ‘second life’ for tank wagons that have undergone multiple modernisations is coming to an end. From 2027, the only legal path for operators will be to acquire new rolling stock.
It is clear that such measures will not cause disruptions to fuel logistics, but they will create clear and transparent rules of the game in which traffic safety and the interests of Russian wagon builders become the priority.
Source:
Vgudok
