Does Aldi's sell Pepsi? I know they sell coke, but I'm not sure if I've seen Pepsi there

Everything at Aldi gets cycled. They may have Coke once in a while and then have Pepsi and then neither for 3 weeks. They once had some water kefir I adored and it was a special item. Haven't seen it since.

I work there we always carry coke and diet coke 2 liters and 12 packs but we do not carry pepsi

Some items are constantly in stock (determined by individual store managers). Other items are weekly specials and disappears as stock runs out. You'll have to check your local store. (It doesn't hurt to talk to the manager about your preferences.)

My store always has Coke, but never Pepsi. If they ever had it, it would be a special buy.

I have not seen any there ever