Under the agreement between the Armed Forces Agency and the consortium of Dobrowolski Sp. z o.o. (leader), Autobox Innovations Sp. z o.o. Sp. j. and Top weapon A. Goryca at the end of 2023 was completed the first phase of transportation of kits for dense military transportation, including primary tanks weighing more than 60 tonnes. The set includes the Mercedes Benz Zetros 3348 AS 6x6 saddle tractor and the Dobrowolski DOB70W low chassis semitrailer.