For a place called Commerce, there is surprisingly little commercial activity in City of Commerce in southeast LA. I was there recently scouring the streets for signs of decent food and doing my best to avoid the casino and the outlet mall.
It was there that I stumbled upon Sergio's Tacos. Sergio's is a small shop with the basic taco selection done very well. Carne asada was nicely charred and beefy, carnitas were fried well, though not as fatty as I might have liked, and I enjoyed the sauce on the pastor. If I am in Commerce again, you can bet I'll be stopping by Sergio's.
2216 S Atlantic Blvd
Los Angeles, CA 90040