Welcome to the forum! I just noticed your post in here and wanted to say hi and congrats on your new rig.
When you say the lock is now broken do you mean the key broke off inside of it?
You might want to drop by our New Member Check-In forum to introduce yourself to the broader audience here at iRV2.
You can share as much or as little as you like but if you tell us what part of the country you're in, something about your TT, where and how you like to camp, etc... you'll find there are a lot of like minded folks around here who can help or just swap stories.