According to Iraqi media, the two convoys were reportedly targeted in the Iraqi cities of Al-Diwaniyah and Al-Samawah.
The two US military supply convoys have yet to be claimed by any faction.
Meanwhile, in the districts of Dhi Qar and Anbar, multiple roadside bombs exploded along the path of US military logistics convoys.
US supply convoys have been targeted numerous times in Iraq in recent months.