Commercial Vehicle Restrictions: Hesperia vs Rialto
How do commercial vehicle restrictions rules compare between Hesperia, CA and Rialto, CA?
Hesperia and Rialto have similar restriction levels.
Hesperia, CA
San Bernardino County
Hesperia regulates commercial vehicle parking through Title 16, Chapter 16.20 (residential and non-residential parking standards) and Title 10, Chapter 10.25 (truck route program). A 'commercial vehicle' for residential-parking purposes is any vehicle with a manufacturer's Gross Vehicle Weight Rating (GVWR) of 26,000 lbs or more. Parking such a vehicle at a residence or agricultural property requires registration under the Residential Truck Parking Permit Program, established by Ordinance 2021-03 and amended by Ordinance 2022-14. Effective September 22, 2021, only properties of one full acre or larger qualify, and a moratorium on new permits has been in effect since November 3, 2021. Operators with valid permits must use the shortest route from a Hesperia-adopted truck route to their destination.
View full Hesperia rules →Rialto, CA
San Bernardino County
Rialto Municipal Code §10.28.291 prohibits storing trucks, delivery vans, tractors, or other commercial vehicles used primarily for business in a residential zone if they have a one-ton or greater carrying capacity or a Gross Vehicle Weight (GVW) over 10,000 pounds. This is stricter than the statewide floor in California Vehicle Code §22507.5, which lets cities ban on-street parking of 10,000+ lb GVWR commercial vehicles in residential districts. Because Rialto is a major I-10/I-210 freight and logistics hub, the city also designates official truck routes under Chapter 10.41 RMC, and the City Engineer can revoke any non-conforming route or terminal under §10.41.060 RMC. SCAQMD Rule 2305 (Warehouse ISR) adds regional limits on idling and diesel activity at warehouses.
View full Rialto rules →Key Facts Comparison
| Fact | Hesperia | Rialto |
|---|---|---|
| GVWR threshold | 26,000 lbs (manufacturer's GVWR) | - |
| Primary code | HMC Ch. 16.20 (parking) + Ch. 10.25 (truck routes) | - |
| Establishing ordinance | Ord. 2021-03; amended by Ord. 2022-14 | - |
| Minimum lot size | 1 full acre (effective 9/22/2021) | - |
| Vehicle cap per property | 2 commercial vehicles maximum | - |
| Permit moratorium | No new permits issued after Nov 3, 2021 | - |
| Fees | First 2 trucks/trailers free; +$100 truck, +$400 trailer annually | - |
| Truck route rule | HMC §10.25.050 — shortest route from designated through route | - |
| Residential storage ban | - | ≥1-ton capacity OR >10,000 lbs GVW commercial vehicle, §10.28.291 RMC |
| State on-street threshold | - | 10,000 lbs GVWR commercial vehicles in residential districts (Cal. Veh. Code §22507.5) |
| Truck weight limit off-route | - | 5 tons max gross — must use designated truck routes (Ch. 10.41 RMC) |
| Truck route oversight | - | City Engineer may revoke approved route/terminal if hazard (§10.41.060 RMC) |
| Regional overlay | - | SCAQMD Rule 2305 Warehouse ISR (warehouses ≥100k sq ft) |
Highlighted rows indicate differences between cities.
Hesperia FAQ
What counts as a 'commercial vehicle' under Hesperia's residential parking rules?
Any vehicle with a manufacturer's Gross Vehicle Weight Rating (GVWR) of 26,000 lbs or more. Smaller commercial vehicles (under 26,000 lbs GVWR) follow general parking standards in HMC Ch. 16.20 without the permit program.
Can I still get a new residential truck parking permit?
No. A moratorium on issuance of new Residential Commercial Truck Parking Permits has been in effect since November 3, 2021 (per Ordinance 2021-03), regardless of lot size. Existing permits issued before the moratorium continue under program rules.
If I have a permit, can I drive any route home?
No. Per HMC §10.25.050, all streets other than designated through truck routes are restricted. Operators must use the shortest route from a Hesperia-adopted truck route to their destination, even with a valid residential parking permit.
Are smaller box trucks or work vans regulated?
Vehicles under 26,000 lbs GVWR are not covered by the Residential Truck Parking Permit Program. They remain subject to Ch. 16.20 parking standards (paved surface, setback, front/side-yard rules) and on-street rules in HMC Title 10 and Cal. Veh. Code §22507.5.
Rialto FAQ
Can I park my work box truck at my Rialto house overnight?
Not if it has a one-ton-or-greater carrying capacity or a GVW above 10,000 pounds. §10.28.291 RMC prohibits storing such commercial vehicles in residential zones, and CVC §22507.5 lets the city extend that to on-street parking in residential districts.
Where can semi tractors and large trucks legally drive in Rialto?
On streets designated as truck routes under Chapter 10.41 RMC. The 2022 Citywide Truck Route Study updated those designations. Vehicles over the 5-ton weight limit must stay on truck routes except for the shortest reasonable path to an off-route origin or destination.
What if I'm just making a delivery in a residential area?
California Vehicle Code §22507.5 specifically exempts commercial vehicles actively making pickups or deliveries of goods, and vehicles delivering materials to a job site under a valid building permit. The exemption does not cover storage between jobs.
Does SCAQMD Rule 2305 affect a small business?
Rule 2305 (Warehouse ISR) primarily applies to warehouse operators with buildings of 100,000 square feet or more — not to individual truck owners. It drives how Rialto warehouses manage diesel trucks at their gates and yards.
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