Actually, I think there might be a mix-up here. *Blaze, The Robot Pitbull* fits some of your description but was never a cartoon. Are you possibly thinking of *Road Rovers*? That series also aired in the mid-90s and featured a team of dogs with extraordinary abilities, one being a mechanic …

sounds like *Small Wonder*, that show from the 80s. the robot girl, Vicki, was super iconic with her red dress and stiff walk. she lived with a family and did all sorts of chores, fits your description perfectly!

First time poster here, but is it 'Boltz and the Kids Next Door'? Not to be confused with that newer show, this was definitely 90s and had a cool robotic dog in a high-tech environment!