Speak with Tinkmaster Overspark in Ironforge.
Tinkmaster Overspark is very upset with the fate of his mechanical creation, Techbot. I remember Techbot as a kind and helpful tool for the gnomes, but Overspark tells me it's malfunctioned.
Very sad. But with luck perhaps he can be fixed!
Speak with Tinkmaster Overspark, in Tinker Town in Ironforge. He would welcome your help.