Slovak company STV Machinery has produced the first two prototype hulls for the BMP-1 infantry fighting vehicle after a 36-year break in production. The plant in Dubnica nad Váhom began developing an updated design in 2024, and a contract with an unnamed foreign customer was signed in late 2025, with serial production scheduled for 2026 to 2027.
The Slovak outlet Future Army reported this on 15 August, citing STV Group's director of special projects, Pavel Beran. He said one prototype is being used to test final assembly and the integration of weapons systems, while the second is undergoing physical and stress testing. The company will not disclose the customer's identity, citing security and business-ethics considerations.
Ukraine has a substantial need for armoured vehicles. Its forces already use and modernise the BMP-1, and cooperation with Western manufacturers could help replenish the fleet faster. In 2024, for example, Ukraine and Germany's Rheinmetall agreed to produce the Lynx IFV and to expand defence cooperation.
The Slovak plant has returned to BMP-1 production
According to Militarnyi, the new hulls remain outwardly similar to the Soviet BMP-1 design but have been reworked to more modern requirements. STV Machinery revised the design to meet NATO standards for ergonomics and materials, and strengthened the armour using more modern materials.
Future vehicles will offer a choice of powerplant, with Western-made engines among the options. STV Machinery, the Slovak firm, will produce the hulls and other components, after which its Czech sister company STV Group will carry out full assembly and testing.
The exact size of the order is not yet known, though earlier reports suggested production could eventually reach up to 100 hulls a year.
The company has not named the customer. Defense Express suggested as early as December 2025 that it could be Ukraine. One scenario the outlet floated was the supply of hulls or turretless vehicles, which would allow other combat modules to be fitted.
Why Slovakia is building the BMP-1 again
The Dubnica nad Váhom plant previously built licensed versions of the BMP-1, known locally as the BVP-1. Serial production there ran until 1989, after which the plant went more than three decades without making new hulls for the vehicle. The site is the same, but the manufacturer is not: the original vehicles came off the ZŤS Dubnica nad Váhom line in the Czechoslovak era, while today's hulls are made by STV Machinery.
At the same time, the BMP-1 remains a vehicle of the 1960s. Even a modernised hull does not change the platform's fundamental limitations, particularly its level of protection. So if Ukraine really is behind the order, it is likely more a way to rapidly increase the number of armoured vehicles than a long-term replacement for modern Western IFVs, Defense Express noted in 2025.
Also Defense Express stressed that the customer's identity remains only speculation, adding that the buyer could turn out to be another country that operates or once operated the BMP-1, and that firmer detail will have to wait for the company.
