Some new Toll TSHR reefers have turned up in March (2016). The series delivered last year were 1501-1540 with some carrying the Salamanca Fresh logo.
TSHR 1541, the class leader of the new batch. Other new ones sighted with the TOLL logo include 1545, 1552, 1553 and 1554.
At least one of the new boxes has been given the Salamanca Fresh logo. TSHR 1562 looks to have a slightly larger logo than the previous batch.
TSHR 1561 is getting around without any logos currently. I'd expect this to get the Salamanca logos also.