After Crank was done, did you see the scene after the credits? Spoilers, below...
Spoiler:It shows a little video game character-version of Chev running around, implying that either: a.) he's just in a video game (which refers back to his "cover" as a game designer), or that b.) someone took what happened to him and made a game out of it at the end, lol. I like the first idea, personally, given how outlandish the movie was.
I liked him in this and both Transporter films, hope he keeps doing this crazy action movies!