Mulero, ra : In the Argentine Republic, liar, cheater, who makes fraud, bluff, paramalier.
Carrier driving the unattended. Muleteer in mules. In Colombia tractomulero, tractor or tractor-trailer driver.
Illegal transporters. Mules! Call people who charge some kind of goods. Clandestinely, avoiding paying taxes. Using routes known by them. Mocking customs. Police checks. And border crossings
Mulero: In Colombia, driver that handles tractor-trailers: "That mulero leads a modern tractor-trailer of ten changes ". Synonym: truck driver.