Alphonso 'Mack' Mackenzie is a S.H.I.E.L.D. mechanic who allies himself with Coulson's team.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.