John,
Best of luck with the new trailer. You said you have been reading the post. I did a search on delivery inspection and found this link in Glen and Lorraines previous posts. I think that is key to ensuring you find as much as you can quickest. Also camp in it soon close to the dealer so those other assembly bugs are found quick. Enjoy.
pre-delivery inspection There are more out there but this is a start. With the excitement sometimes this is missed. Take your time and check things twice. A voice of experience because I did not and luckily did not have major problems.
Good luck and tow safe.