As of January 1, 2027, the Ministry of Transport is imposing a full ban on the use of upgraded tank cars that had previously been life-extended for chemical cargoes but used to transport petroleum products. The initiative aims to eliminate the “gray” schemes for extending the service life of rolling stock that emerged during the railcar manufacturing crisis of 2015–2016. We examine how this decision will affect fleet balance and the fuel market.
The transport authority is preparing to fundamentally reshape the rules of the railway freight market by closing a regulatory loophole that allowed tank cars written off due to age to be operated for decades. According to the department’s draft order dated May 6, 2026, as of January 1 of the following year, a full ban will be imposed on including upgraded tank cars that had previously been life-extended for specialized chemical cargoes in train consists.
The roots of the current situation date back to 2015–2016, when Russian railcar manufacturing was in a deep crisis and output of freight rolling stock plummeted by more than 54%.
At that time, to support factories, the state imposed restrictions: it banned life extensions for mainstream types of rolling stock, including gondola cars and tank cars.
However, the market quickly adapted by finding an exception in the Technical Operating Rules (PTE). For cars transporting specialized cargoes—from yellow phosphorus to pesticides—the option of modernization and subsequent life extension of up to 16 years beyond the standard 32-year lifespan was retained.
In practice, this led to the emergence of “gray” schemes. Rolling stock owners would upgrade tank cars under a “chemical” specialization, allowing them to legally operate older fleets. The primary tool was repairs at foreign facilities, such as the Kazakh plant Ak-Zhaiyk-7. The technological process allowed the list of permissible cargoes to be expanded 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 cars for mass transportation of gasoline and diesel fuel, competing with owners of new rolling stock.
In the winter of 2026, the issue escalated to the ministerial level. At the time, the head of the Rolling Stock Management Department of the Central Infrastructure Directorate of Russian Railways, Roman Khoykhin (subsequently detained by law enforcement—read more HERE), pointed out in a letter to Deputy Minister of Transport Alexei Shilo the ambiguity of the PTE: the rules allowed modernization of a car type but did not restrict the cargo nomenclature. At the time, the Ministry of Transport found no violation, explaining that the rules applied to the car’s design, not its contents. However, the department has now decided to change its stance, moving from controlling contents to a full ban on the very possibility of modernization for all cargoes except heptyl and melange.
Today, the situation appears as a battle for market integrity. At Russian Railways and the Union of Railcar Manufacturers, they emphasize that the need for such “exceptions” has fallen away. According to estimates by the Union, in 2026 the industry is ready to produce 12,000–15,000 new tank cars, which more than covers the scrapping of 8,300 old units. The ban on “chemical” life extensions, industry players believe, will remove barriers to new innovative models and ensure balanced factory utilization.
The question of how this will affect fleet balance remains key. According to official data, just over 450 “life-extended” tank cars are in operation on the network. In the context of the entire railway network, this is a drop in the ocean, but the expert community is divided in its assessment of the consequences of this step. To get a full picture, we turn to the opinions of key industry experts.
Since 2016, only cars within their designated service life can operate on the Russian Railways network. This means cargo can be transported in cars as long as their age is less than what is specified in the manufacturer’s design documentation. This was implemented by including a clause in the PTE prohibiting the inclusion in train consists of cars for which life-extension work had been performed after January 1, 2016, explained Alexander Polikarpov, Managing Partner and co-founder of ROLLINGSTOCK Agency, to VG.
“There were a number of exceptions to the general rule, particularly for cars that were not being produced in Russia at the time, or those required for government shipments.
In the tank car segment, life extensions were conditionally allowed for models used to transport yellow phosphorus, wine materials, heptyl, amyl, acetic acid, pesticides, alkylbenzenesulfonic acid, melange, milk, polyvinyl chloride, caprolactam, superphosphoric acid, and sulfanol.
In 2025, the service life of a batch of petroleum-based tank cars was extended by upgrading them under the recorded specialization of ‘pesticides.’
These cars, according to documentation, could also be used to transport a wide range of cargoes, including petroleum products. After the upgrade, the life-extended cars were used to transport petroleum products. Thus, the ban on life extensions for petroleum-based tank cars was circumvented.
Now, with new amendments to the PTE, the Ministry of Transport is closing this loophole. In the new version of the Technical Operating Rules, life extensions will only be possible for tank cars used to transport heptyl and melange. It should be noted that this change will not have a significant impact on the tank car fleet balance,” the expert believes.
Other market participants also urge not to dramatize the situation, pointing out that petroleum product logistics are determined by other, far more significant factors.
“The need to renew the tank car fleet for petroleum product transportation will not greatly affect the fuel market, which is more heavily influenced by other factors: the volume of damping payments; the severity and duration of export bans; excise tax rates on light petroleum products; and finally, the volume of planned and unplanned repairs.
Rail freight tariffs for petroleum products can also be added to this list.
Against this backdrop, tank car fleet renewal is a secondary factor, especially since, as a number of experts believe, tighter regulatory standards will not lead to a shortage of specialized rolling stock,” noted Sergey Tereshkin, General Director of Open Oil Market, in an interview with Vgudok.
His position is supported by data on the actual share of “chemical” cars in total petroleum shipments.
“Currently, less than 1% of petroleum cargoes are transported in chemical tank cars: predominantly gasoline and diesel fuel. Given the current situation in the freight market, this will not have any significant effect on the overall network fleet balance,” said Alexander Kotov, Partner at NEFT Research for Consulting.
Given the decline in overall loading on the Russian Railways network—over four months of 2026, the drop was 1.9% to 363.7 million tonnes—the issue of efficiently disposing of excess fleet becomes strategic. The Ministry of Transport’s initiative is aimed at clearing the infrastructure of morally obsolete rolling stock. It is important to note that the state is retaining the possibility of operating specialized cars for particularly dangerous cargoes, where there are indeed no alternatives, demonstrating the department’s balanced approach.
For car owners, the upcoming changes are a signal to revise investment programs. The era of a “second life” for tank cars that have undergone multiple upgrades is coming to an end. From 2027, the only legal path for operators will be to acquire new rolling stock.
Clearly, such measures will not cause upheaval in fuel logistics, but they will create clear and transparent rules of the game where traffic safety and the interests of Russian railcar manufacturers become a priority.
Source: Vgudok
