Rank-and-file members of the International Brotherhood of Teamsters back former President Donald Trump over Vice President Kamala Harris by a nearly 2-to-1 margin, according to a new poll, though the union says it will not back a candidate this election cycle.

The Teamsters union, which represents truckers and UPS drivers, released internal polling of its membership Wednesday, finding that 58% of members support Trump compared to 31% who back Harris.