Dieselpunk is an alternate history/reality science fiction sub genre that takes much of it’s flavor and attitude from cyberpunk. It is usually set between 1915-1950 and like it’s cousin steampunk it is retro-futurism. Even though it is compared to and pigeon-holed with steampunk it actually has more in common with cyberpunk. Think of it as cyberpunk as seen through a pulp, art deco, filter. If you like all things early 20th century vintage and retro-future you’ll love Dieselpunk.
Source: Dieselpunk from Facebook