Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
SB-08-176C
Service Bulletin/Repair Instructions
Revision to SB-08-176 (original release 01/23/2015) regarding the Enhanced Bendix Chamber Warranty Policy for Utility. The revision includes a change to the Bendix Utility DDSB Warranty Shipping Request Form.
SB-07-013
Service Bulletin/Repair Instructions
Utility Trailer Sales Department released a Sales Bulletin regarding dock bumpers and the potential dock lock compatibility. Any dock bumper equal to or greater than 1" proud of the buckplate light protector bar may reduce trailer dock lock compatibility. Trailers scheduled for production on or after 04/19/2019 will be built with 1/2" proud rubber dock bumpers.
SB-07-012
Service Bulletin/Repair Instructions
Effective February 2019 the 7" deep horizontal dock bumper has become the base spec on all Utility VS2RA and VS2DX model trailers. This Service Bulletin outlines the modification procedures on trailers with a damaged 4" horizontal bumper set-up and will need to be modified to fit the 7" horizontal tube