Yes, any trailer registered in LA is a equired to have a yearly inspection. This includes campers, boat trailers, cargo trailers, etc. Its the same process as inspecting your car or truck. Its been on the books for a long time now rarely enforced.
2012 Crusader 320RLT
2011 F250 Lariat 6.7L
2016 (19 Nights Camped/1348 Miles)
2015 (38 Nights Camped/3560 Miles)
2014 (28 Nights Camped/1980 Miles)
2013 (30 Nights Camped/1411 Miles)