Decent Resource
You can not carry any loaded firearm in any vehicle without a Valid Permit/License.
624.714 Carrying Of Weapons Without Permit; Penalties.
Subd. 9 A permit to carry is not required of a person:
(5) to transport a pistol in a motor vehicle, snowmobile or boat if the pistol is unloaded, contained in a closed and fastened case, gunbox, or securely tied package.
97B.045 Transportation of Firearms.
Subdivision 1. Restrictions. A person may not transport a firearm in a motor vehicle unless the firearm is:
(1) unloaded and in a gun case expressly made to contain a firearm, and the case fully encloses the firearm by being zipped, snapped, buckled, tied, or otherwise fastened, and without any portion of the firearm exposed;
(2) unloaded and in the closed trunk of a motor vehicle; or
(3) a handgun carried in compliance with sections 624.714 and 624.715.
Subd. 3.