I think it probably varies by trailer manufacturer. Is there an owners forum for Starcraft? I'd start there & ask for a PDI (Pre Delivery Inspection) report. It should list anything known to Starcraft owners to watch out for. The Lance Owners Forum had one and we provided it to our dealer before taking delivery - to let him know we wanted to go over each thing on the list (it was a bit lengthy). It also let him know up front, we wanted a thorough inspection, not just a standard ... "here it is, look it over". They demonstrated the systems as well. I video'd parts because we figured (correctly) that we'd never remember everything that was said in our celebratory haze of getting our first trailer. :)