A majority of America’s military troops are backing Donald Trump – with career-minded forces favoring him by a 3-to-1 margin over Hillary Clinton, a Military.com poll shows.

The survey, released Wednesday, shows of more than 1,300 active-duty members of the National Guard or Reserve, 67 percent plan to vote for Trump compared with 21 percent who say they will vote for Clinton.

“I have a lot of reasons to vote for him, because I’ve been following him my whole career,” said an Army major who asked to remain anonymous. “I know he’s wacky . . . but I really think he cares about us and cares about America. Plus, there are a lot of negatives on Hillary.”

Across all branches of military service, Trump had a strong majority,…