Indie Rock Pete, a (story-driven) web comic poking fun at indie scenester pretentiousness. (It seems a little sparse on indie/hipster iconography though; no button badges, ironic hot-rodder shirts, black-framed glasses or Converse sneakers or such.)
(via Largehearted Boy)
I must say that the name I find irritating. Anybody with one iota of knowledge about things mechanical would know that robots would typically not be diesel-powered (unless they were giant monster-truck mechs or something).
I prefer his blockheaded Dieselsweeties incarnation better. The t-shirt you can buy from there is mighty tempting...