Livermore, CA Parking Rules: Commercial & Oversized Vehicles (2026)

The rule sits inside Chapter 8.14's public nuisance code, in subsection D, 'Vehicle and Vehicle Repair Nuisances,' alongside four related conditions. Item 3 targets visibility, not mere ownership: a heavy commercial vehicle, military vehicle, construction equipment, or machinery of any type or description parked or stored anywhere on residential or commercial property becomes a nuisance the moment it can be seen by the general public from a sidewalk, trail, alley, or right-of-way, unless the owner has a valid permit. Two exceptions apply. The vehicle or equipment is exempt while active excavation, construction, or demolition work is underway under a building permit on the same property or an adjoining one, covering a contractor's rig parked next to a house under renovation.

It is also exempt if state law itself exempts that particular vehicle or equipment. The same subsection reaches related conduct: item 1 makes it a nuisance to store or maintain dismantled or inoperative vehicles, engines, parts, or machinery visible from the public right-of-way in residential zones; item 2 bars unpermitted vehicle repairs on cars not owned by the property owner or a verified resident, and requires even permitted repairs on a resident's own vehicle to finish within 72 consecutive hours or be enclosed and out of public view; item 4 cross-references Chapter 10.48's separate vehicle-accumulation rules; and item 5 cross-references Municipal Code Section 10.20.270's front-yard recreational-vehicle limits.