Parking Rules in Ontario, CA (2026)
7 verified parking rules for Ontario, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
RV & Boat Parking
Ontario limits RVs, trailers, and boats parked on public streets to 72 hours under CVC 22651(k), and private-property RV storage must generally occur in a side or rear yard screened from view under OMC zoning standards.
Ontario RV and Boat Parking Rules
Some RestrictionsDriveway Rules
Ontario requires driveways to be paved with concrete, asphalt, or approved pavers and curb cuts over 20 feet wide need an encroachment permit from Public Works under OMC Title 6.
Ontario Driveway and Curb Cut Rules
Some RestrictionsCommercial Vehicle Restrictions
Ontario prohibits commercial vehicles over 10,000 pounds or 22 feet long from parking on residential streets overnight, and tractor-trailer staging is limited to zoned industrial yards under OMC Chapter 10.
Ontario Commercial Vehicle Parking Rules
Heavy RestrictionsCalifornia Vehicle Code § 22507.5 (Commercial Vehicle Parking)
Vehicle Code - VEH. 22507.5. (a) Notwithstanding Section 22507, local authorities may, by ordinance or resolution, prohibit or restrict the parking or standing of vehicles on certain streets or highways, or portions thereof, between the hours of 2 a.m. and 6 a.m., and may, by ordinance or resolution, prohibit or restrict the parking or standing, on any street, or portion thereof, in a residenti...
Street Parking Limits
Ontario enforces a 72-hour street parking limit under California Vehicle Code 22651(k) and OMC Title 10, and posted street-sweeping days vary by neighborhood with citations typically 55 to 85 dollars.
Ontario Street Parking Rules
Some RestrictionsCalifornia Vehicle Code § 22651 (Authority to Remove Vehicles)
Vehicle Code - VEH. 22651. A peace officer, as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2 of the Penal Code, or a regularly employed and salaried employee who is engaged in directing traffic or enforcing parking laws and regulations of a city, county, or jurisdiction of a state agency in which a vehicle is located may remove a vehicle located within the territoria...
Overnight Parking
Ontario has no blanket overnight parking ban on residential streets, but vehicles cannot remain more than 72 hours under CVC 22651(k) and posted permit-district signage near ONT airport is enforced from 10 PM to 6 AM.
Ontario Overnight Street Parking
Few RestrictionsCalifornia Vehicle Code § 22651 (k), (l), (n), (q)
Vehicle Code - VEH. 22651. A peace officer, as defined in Chapter 4.5 (commencing with Section 830) of Title 3 of Part 2 of the Penal Code, or a regularly employed and salaried employee who is engaged in directing traffic or enforcing parking laws and regulations of a city, county, or jurisdiction of a state agency in which a vehicle is located may remove a vehicle located within the territoria...
EV Charging
Ontario permits residential Level 2 EV chargers under an expedited electrical permit, and California Green Building Code Part 11 requires new single-family homes to be pre-wired for a 40-amp 240-volt EV circuit.
Ontario EV Charging Permit Rules
Few RestrictionsAbandoned Vehicles
Ontario removes abandoned vehicles under California Vehicle Code 22523 and OMC Chapter 10, allowing tow after a 72-hour notice on the windshield, with enforcement by Ontario Police Abandoned Vehicle Abatement.
Ontario Abandoned Vehicle Removal
Some RestrictionsLooking for San Bernardino County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Ontario city rules.
Parking Rules in San Bernardino County →