The device mounts we use in the truck are from ProClip. See the full article and DISCOUNT!
To mount the GPS and some cameras, we use:
Builtright Dash Mount: https://changinglanesrv.com/builtrightdashmount RAM Mounts: https://changinglanesrv.com/rammounts AMPS Plate: https://changinglanesrv.com/ampsplate
On the bike, we use the Rokform handlebar mount and case. Very solid!