The Blues overcame an error-strewn first half to claim a 24-12 victory and condemn the Chiefs to back-to-back Super Rugby Aotearoa defeats.
The Blues scored the only try of the first half, Hoskins Sotutu burrowing over after his fellow forwards laid siege to the Chiefs line.
The Blues did not look back and took control of the latter stages of the game with Mark Telea finishing brilliantly in the corner after this superb skip pass from the Blues' 8.
The 24-12 victory for the Blues over the Chiefs was their first in Hamilton since 2011 while it was also their 5th consecutive win on the road, a new franchise record