Troquero is a colloquial term for "trucker" in some Spanish-speaking regions, particularly in Mexico and among Mexican-Americans. It's derived from "troca," which is a common slang term for "truck."
In "El Troquero," the word is central to the song's identity, as the singer proudly declares, "Soy troquero y me gusta ser borracho" (I'm a trucker and I like to be drunk). It immediately sets the scene and introduces the protagonist's lifestyle, making it an interesting and culturally specific word for learners.
"El Troquero" is a celebration of the trucker's life, told by a narrator who's proud to say exactly who he is: a truck driver who works hard, drinks, and loves without apology.
He names real places along his routes, from Jalisco in Mexico to Texas towns like McAllen, San Benito, Corpus Christi, Laredo and San Antonio, plus a stop in California. In each one he claims a woman he's fond of, treating his romances the way he treats his travels: with pride and no regrets.
The song leans into corrido tradition, mixing boasts about money and freedom with a few tender lines about heartbreak. He toasts to the women in his life even when they bring him trouble, and closes the way he opened: happy to be a trucker who likes to drink.