Commercial Vehicle Restrictions: Chino vs Rialto
How do commercial vehicle restrictions rules compare between Chino, CA and Rialto, CA?
Chino and Rialto have similar restriction levels.
Chino, CA
San Bernardino County
Chino Municipal Code 10.30.030 (Ord. 2021-005) makes it unlawful to store any commercial vehicle on private residential property for more than 3 hours in any 30-day period, and to park a commercial vehicle on any public or private property except while actively loading or unloading for up to 3 consecutive hours. 'Commercial vehicle' is defined in CMC 10.30.020.
View full Chino 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 | Chino | Rialto |
|---|---|---|
| Code section | CMC 10.30.030 (Ord. 2021-005) | - |
| Residential storage | Max 3 hours per 30 days | - |
| Loading/unloading | Max 3 consecutive hours | - |
| Definition | CMC 10.30.020 + CVC 260 | - |
| State backstop | CVC 22507.5 (2am-6am) | - |
| 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.
Chino FAQ
Can I park my work truck at my house overnight in Chino?
If the truck meets Chino's 'commercial vehicle' definition (CMC 10.30.020), no. Section 10.30.030 limits residential storage to a cumulative 3 hours in any 30-day period. Pickup trucks for personal use are generally exempt; box trucks, dump trucks, semis, and heavily-marked commercial vehicles are not.
What counts as a 'commercial vehicle' in Chino?
CMC 10.30.020 defines commercial vehicle by reference to California Vehicle Code section 260 - vehicles used or maintained for transportation of persons for hire or designed/used to transport property - plus weight/size thresholds. Trucks over 10,000 lbs GVW and lettered work vehicles are clearly covered.
How long can a delivery truck stay parked while unloading?
Up to 3 consecutive hours under CMC 10.30.030, and only while actively loading or unloading. Idle waiting beyond that window is a violation.
What's the penalty for violating Chino's commercial vehicle parking rule?
Administrative citation (typically $100 / $200 / $500 escalation under CA Gov Code 36900) plus possible tow under CVC 22651. Operating a business from a residence using prohibited vehicles can also trigger Title 20 home-occupation violations.
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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