A trailer could symbolize a powerful and/or large work depending on the size of the trailer.

Positive: Dreaming of a trailer could represent embarking on a powerful ministry or it could represent being added to one’s spiritual or natural life.

Negative: When dreaming of a trailer, it could symbolize a large burden or one’s ministry or personal life being drained.

(2 Samuel 6:3; Acts 5:14; Acts 1:8; Acts 4:33).