Utility Trailer Manufacturing Company (Utility) is recalling certain model year 2014-2016 FS1CHA, FS1CHS, FS2CDHA, FS2CHA, FS2CHS, FS3CDHA, FS3CHA, FS3CHS, TS1CA, TS2CDHA, TS2CHA, VS1DC, VS1RA, VS2DX, VS2RA, VS2RAP, VS3DX, VS3RA, and VS4DX refrigerated, dry van, and flatbed trailers manufactured January 1, 2014, to March 4, 2016, equipped with certain Bendix SR5 spring brake valves. These valves may have been improperly machined which may cause a delay of application of the spring brakes while parking.