Shortly after creating his own workshop, he founded the Anasagasti company in 1909, where he repaired automobile, aviation and agricultural engines.

[1] In 1910 he presented his first prototype at the Exposición Internacional de Ferrocarriles y Transportes Terrestres (International Exhibition of Railways and Land Transportation): a 4-cylinder in-line engine and a 4-speed gearbox and recoil, which won the Grand Prize Diploma of the exhibition.

[2] After a trip to Europe to find suppliers, in 1911 he finally created his first vehicle, a 15 horsepower (11 kW) Ballot-engined car, with a French engine and Argentine body, being presented on September 17 in the Rosario-Córdoba-Rosario race.

The first versions were equipped with the French engine of 2125 cm3 and were offered with double phaeton bodies and a single door on the left side.

At the close of Anasagasti & Cia there were approximately 50 units, most of which continued to work as a taxi in Buenos Aires.