Tacos Jimenez, once owned by Flaco Jimenez, getting a second life in south San Antonio FacebookTwitterEmail Tacos Jimenez, once owned by accordion ace Flaco Jimenez, is getting a second life thanks to his son and namesake, Leonardo Jimenez III. The younger Leonardo Jimenez said he and his wife Gilda Jimenez spent their savings to launch the mobile restaurant. Leonardo Jimenez said his parents owned a food truck about 20 years ago. His iteration Tacos Jimenez will start serving on Jan. 7.Courtesy, Leonardo Jimenez San Antonio's food truck medley is adding a new, but familiar, name to the lineup. Tacos Jimenez, once owned by accordion ace Flaco Jimenez, is getting a second life thanks to his son and namesake, Leonardo Jimenez III. The younger Jimenez said he and his wife Gilda Jimenez spent their savings to launch the mobile restaurant. Leonardo Jimenez said his parents owned a food truck about 20 years ago. His iteration, Tacos Jimenez, will start serving on Jan. 7.