LG G3 Car Mount w/ USB charging

The above is a custom cradle for the LG G3. It fits perfectly with the QuickCover case (folded backwards) after it was painted with Rust-Oleum plastic spray paint.
If you don't want to do a paint job, just reduce the width by ~0.5mm (SolidWorks Part included).

This cradle also has a slot for a USB charger (generic not the original LG one), and a 2nd part which is an aesthetic cover for the epoxy mess when you fix the USB in place (so you can just slide your phone in. No hassle).
The cover