Antionio @ 52 984 111 2533, speaks a little English.  I've had my truck worked on twice and very happy both times.  Antionio and his crew are fantastic.  I was having issues with my F150. He got right on it. Diagnosed the issue quickly and made the repair with shop supplies.  Took about 2 hours and charged 300 pesos.

Location: Avenida 90 Norte between 15 Avenida Norte and 20 Avenida Norte, on left.