La Playita truck on Glencoe
I've been getting tacos from the truck that parks near my office, and they're definitely a cut above most others. Today I noticed that "Guillen La Playita" is painted on the side, and the workers inside confirmed that they are indeed owned and operated by La Playita!
The truck is parked on Glencoe one block south of Washington (by Costco), all day every day. The menu is pretty much identical to the takeout on Lincoln.