Adding New Locking Door Latch To A 6' by 10' Enclosed Trailer Side Door

Published 08/27/2025

Question:

I’ve got a 6x10 enclosed cargo trailer with a small side door that doesn’t shut or seal well anymore due to an old worn out and bent latch setup. Would this 36inch latch be the right fit?

asked by: Brian

Expert Reply:

Yes Brian, the 36 inch latch # M393FR is perfect for side doors or smaller rear barn doors on a 6x10. The shorter rods give you plenty of holding power without running past the door frame. Just double-check that your door height is at least 3 feet and you’ll be set.

Are you planning to replace just the latch, or the hinges too?

And for other folks reading - if you upgraded a side door latch, did you notice a big difference in keeping dust or water out?

expert reply by: Andrew N