Kempston:
Looks like it says Spencer on the door of the Scania ■■DSCF2767p.JPG
It does indeed say Spencer, E E Spencer from Leicester, used to see them a lot on the M1 when I was driving.
Still going but under Wood’s. Their yard is ex Econofreight,Spardo knows it well. In the 70s all ERF now Volvo