The trucks come here to load containers of enriched uranium from the UK bound for South Carolina. The containers arrive by ship at Fairview Cove and are soon on the road for the US.
On March 13 a container was dropped while unloading, and although there was no spill, the container terminal was locked down as a precaution until it could be secured and landed.
See Shipfax March 15 for more detail: http://shipfax.blogspot.ca/2014/03/fairview-cove-back-in-business.html
RSB has recently added some new Internationals, but seems to have a wide variety off vehicles in its fleet.
RSB also has a flat deck division and I have seen this Volvo in Halifax several times. Most recently it was stuck in Halifax for several days due to a storm, although it was a nice evening when it fist arrived. Note the wheel covers.
For more on RSB see their web site: www.rsblogistic.com