Hoover

Hoover is a Mister Gutsy robot added with the Broken Steel add-on for Fallout 3.

Background
Hoover is one of Stiggs's bodyguards (the other being Sparky). He can be found in the Mobile Base Crawler at Adams Air Force Base. As you can see he is an Enclave model Mr Gutsy with the distinctive silver/black paint job.

Appearances
Hoover appears in the Fallout 3 add-on Broken Steel.