I took my utility trailer to Frontier Trailer asking them to replace the coupler. The coupler had been "sticking" and was nearly impossible to disengage from the ball.
The owner brought out some lubricant, sprayed the coupler, and it opened easily. He could have gouged me by selling me a new coupler, but instead, sprayed it for free. He did, however, suggest that I purchase a can of lubricant, which I did.
The owner and his son were super friendly, honest, and took care of my issue. I HIGHLY RECOMMEND FRONTIER TRAILER! read more