Average annual cost of hiring security guards versus renting or purchasing a mobile security trailer (e.g., $30,000-$50,000 per guard per year vs. $1,500-$3,000 per month for a trailer).
Security on the Move: The Unmatched Flexibility of Mobile Security Trailers
Average setup time for mobile security trailers versus traditional systems (hiring, training, etc) can be measured in minutes not days and weeks.