Surprised by these curious and quaint trolleys told the pea that ended 16 and that he would It would help with permissions, after all that were friends. Just before finishing his term as Governor, he kept his word and authorized permits to 16 carts circulate through the streets; It was as of December 20, 1965 took to the streets of Mazatlan for the first time and parade all the carts, and in the first El pea playing the accordion celebrating his achievement. Such was his success that first year El Chincharo wanted to import another 16. These curious carts 3 wheel from the beginning were accepted and seen welcomed by locals, however there were problems with the Union of taxi drivers and urban trucks, who started a campaign against carts discrediting them with citizenship; in such a way that when they saw one person address one of this cart, he told them that by being open are they sick of pneumonia so people started to call PNEUMONIAS, name kept until now. The good relations that the pea was with the new Governor helped him to realize his success since in 3 years he already had 100 pneumonias working.
One of the reasons why people accepted them, was for its originality, but also gave excellent service and above all were a means of very economical transportation. This company grew very fast and even had its own Center of service and the different departments such as: mechanical workshop, carpentry, welding, forging, washing, repair of tires, etc. The terrain where the Service Center was measured 1000mts2 and was at the corner of street Constitution and Carnival; corner that it now houses the Municipal School of art. The pneumonias workers formed a Union and petitioned the Governor their support for some of the vehicles with their corresponding permissions; This was considered by the pea and by some citizens as unfair even as a violation of their right to free enterprise.