In a large glass or mason jar, mix the Clamato, Worcestershire sauce, Jugo Maggi, soy sauce, lime juice, hot sauce, black pepper, and salt.
Using a topless can opener, open the tops of the beer cans and pour about 1/4 to 1/3 of each beer into a separate large glass. This leaves enough room in each can for the michelada mix and ice. Save the poured beer to top off or make additional micheladas.
Wash the outsides of the cans thoroughly with water and soap. Working one can at a time, carefully tilt the can and brush the side (not the top edge) with chamoy or lime juice.
Sprinkle Tajín over the brushed area.
Stand the can upright and add a few ice cubes.
Pour the michelada mix into the can until full.
Repeat with the remaining cans.
Top each can with a lime wedge and a straw. Serve immediately and enjoy!