Long shot suggestion verbalized....."Google will eventually build self-driving trucks once all objectives of their self-driving car project (
https://www.google.com/selfdrivingcar/ ) are accomplished. Easy to imagine that for the their recently launched fresh food delivery service in the Los aAngeles and san Francisco area(
https://www.engadget.com/2016/02/17/google-ex...groceries/ ) they soon build some prototype of refrigerated truck bodies or dry freight cargo bodies just like the car-testing fleet (which includes both modified Lexus SUVs and new prototypes) Who in the Southern California area will equip these? There is one specialized manufacturer an servicer that we know of: SVTE