RegioJet's three most recently delivered TRAXX3 MS locomotives were included in the assets of RegioJet Pool.
On 14 and 15 December 2022, RegioJet and ČD Cargo received its newest TRAXX3 MS locomotives.
At 13.07 on 3 March 2022, the first of the humanitarian trains that RegioJet plans to run every day in cooperation with the humanitarian organisation Člověk v tísni (People in Need) arrived at Praha hl. n.
On 10 December 2021, ERA issued a type approval for TRAXX MS3 locomotives in the version equipped for operation in Germany, Austria, Poland, the Czech Republic, Slovakia and Hungary.
Following conditions of test operation in the Czech Republic being fulfilled, remaining TRAXX MS3 locomotives ordered so far by Czech operators can be delivered, as they can use them at least within the country.