Storage lien laws · State guide
California storage lien laws
California Self-Service Storage Facility Act, Business & Professions Code §§ 21700–21716 →Verified 2026-06-10
California's Self-Service Storage Facility Act governs the full lien process: rent must be unpaid 14 days before a preliminary lien notice issues, then another 14 days must pass before a lien sale may proceed. The occupant has the right to file a sworn declaration in opposition to block the sale, forcing the operator to sue in court before selling. Vehicles and vessels stored outdoors follow a separate path under the Vehicle Code and Harbors & Navigation Code — operators may not charge more than 60 days of rent on titled property and may arrange towing after 60 days of non-payment with 10 days' additional mail notice.
At a glance
CA · verified 2026-06-10- Statute
- California Self-Service Storage Facility Act, Business & Professions Code §§ 21700–21716
- Notice delivery
- Certified mail to occupant's last known address (§ 21703(a), § 21705(b)) · First-class mail with certificate of mailing to occupant's last known address (§ 21703(a), § 21705(b)) · Email — only when the rental agreement explicitly authorizes email delivery of lien notices and the occupant has provided written signed consent; if delivery cannot be confirmed, operator must resend by mail (§ 21712(c)(1)–(c)(3)) · If rental agreement designates an alternative contact, notice must also go to that person's mailing or email address (§ 21712(b))
- Sale method
- The statute requires a commercially reasonable sale. Permitted formats include in-person public auction or online auction on a website that customarily conducts such sales. The operator must comply with advertising requirements before the sale date.
- Late fees
- California imposes statutory late-fee caps tiered by monthly rent amount. No late fee may be assessed until rent has been unpaid for at least 10 days after the due date specified in the rental agreement. The caps are: (1) monthly rent of $60 or less — maximum late fee is $10; (2) monthly rent between $60 and $100 — maximum late fee is $15; (3) monthly rent over $100 — maximum late fee is $20 or 15% of the monthly rental fee, whichever is greater. Only one late fee may be assessed per missed payment. The late fee amount must be stated in the rental agreement.
- Vehicles & boats
- Lien foreclosure on motor vehicles follows Civil Code § 3071 (the DMV lien-sale process); vessels follow Harbors & Navigation Code § 503. Proceeds are distributed under Civil Code § 3073 (vehicles) and Harbors & Navigation Code § 507.5 (vessels). Any prior recorded lien on the vehicle or vessel has priority over the storage facility's lien. Operators must not use the § 21707 public auction process for titled vehicles — they must follow the applicable Vehicle Code or Harbor & Navigation Code path.
The lien clock
Each station below is a statutory checkpoint. Miss one and the sale can be challenged — this is the timeline LotWarden tracks automatically.
- 01
Day 0 — rent unpaid past the due date in the rental agreement
Rent unpaid — lien attaches
The statute creates a lien on all personal property stored at the facility in favor of the owner for unpaid rent, labor, late fees, and other charges. The lien arises by operation of law under § 21702; no court action is required at this stage.
Cal. Bus. & Prof. Code § 21702
- 02
After 14 consecutive days of unpaid rent
Preliminary lien notice sent (§ 21703 notice)
Once rent has been unpaid for 14 consecutive days, the operator may send a preliminary lien notice in the form prescribed by § 21704. The notice must include an itemized charge statement, a termination date at least 14 days after mailing, and a warning that the lien will be enforced. Delivery is by certified mail, first-class mail with certificate of mailing, or email if the rental agreement authorizes it.
Cal. Bus. & Prof. Code §§ 21703(a), 21704
- 03
At least 14 days after the preliminary lien notice is mailed
Termination date passes — operator may deny access
If the total amount due remains unpaid by the termination date stated in the preliminary lien notice, the operator may: (1) deny the occupant access to the space, (2) enter the space, and (3) remove property to a place of safekeeping. This is not yet a sale — it is a possession step.
Cal. Bus. & Prof. Code § 21705(a)
- 04
After the operator has taken possession of the space; sale date must be at least 14 days after mailing
Notice of lien sale sent
Following the possession step, the operator must send a notice of lien sale by certified mail, first-class mail with certificate of mailing, or authorized email to the occupant's last known address (and any designated alternative). The notice must include the lien amount, the sale date (minimum 14 days out), excess-proceeds information, and a blank declaration in opposition form. The operator must mail to all addresses on file.
Cal. Bus. & Prof. Code § 21705(b)
- 05
From mailing of lien-sale notice through the day specified in that notice
Declaration in opposition period
The occupant may return a sworn declaration in opposition to the lien sale. The declaration must include the occupant's current physical address and phone number and explain why the lien may be invalid. If the occupant later changes address and does not notify the operator within 10 days, the declaration becomes void. If no declaration is received by the date specified in the lien-sale notice — or if the declaration is incomplete or withdrawn — the operator may proceed to advertise and sell.
Cal. Bus. & Prof. Code §§ 21705(b)(2), 21706
- 06
After a valid declaration in opposition is received
If declaration filed — operator must sue before selling
When a timely, complete declaration in opposition is filed, the operator cannot sell. The statute requires the operator to file an action to enforce the lien — either in small claims court or any court of competent jurisdiction. Summons and complaint may be served by certified mail, deemed complete on the fifth day after mailing. Once the operator obtains a favorable judgment, it may then advertise and sell under § 21707.
Cal. Bus. & Prof. Code § 21710
- 07
Before the sale; advertising must run before the sale date
Advertising the lien sale
The operator must advertise in one of two ways: (1) once per week for two consecutive weeks in a newspaper of general circulation in the county where the facility is located; or (2) once in such a newspaper plus one posting on a publicly accessible internet website that customarily conducts or advertises online auctions, with the online ad remaining live for at least seven days before the sale. If no newspaper circulates in the area, at least 6 conspicuous posted notices at least 10 days before the sale. The advertisement must state the name of the occupant and the name and location of the facility.
Cal. Bus. & Prof. Code § 21707(a)
- 08
On or after the sale date stated in the notice (no specific statutory maximum delay stated)
Lien sale conducted
The sale must be conducted in a "commercially reasonable manner," which the statute expressly says includes an in-person auction or a sale on a publicly accessible internet website that customarily conducts online auctions. Excess proceeds belong to the occupant for one year; after one year, any remaining proceeds escheat to the county treasury.
Cal. Bus. & Prof. Code §§ 21707(b), 21705(b)
Notice requirements
Permitted delivery
- Certified mail to occupant's last known address (§ 21703(a), § 21705(b))
- First-class mail with certificate of mailing to occupant's last known address (§ 21703(a), § 21705(b))
- Email — only when the rental agreement explicitly authorizes email delivery of lien notices and the occupant has provided written signed consent; if delivery cannot be confirmed, operator must resend by mail (§ 21712(c)(1)–(c)(3))
- If rental agreement designates an alternative contact, notice must also go to that person's mailing or email address (§ 21712(b))
The notice must include
- Occupant's name and address (§ 21704)
- Storage space number and facility name and location (§ 21704)
- Itemized statement of all charges due and the date each became due (§ 21703(a)(1), § 21704)
- Termination date — at least 14 days after mailing — on which occupant's right to use the space ends (§ 21703(a)(2), § 21704)
- Warning that access will be denied and an owner's lien under § 21702 will be imposed after the termination date (§ 21703(a)(3), § 21704)
- Name, address, and telephone number of the owner or their agent (§ 21703(a)(4), § 21704)
- Statement that the occupant's right to use the space has terminated and the property is subject to a lien (§ 21705(b))
- Current lien amount and notice that it will continue to accrue until paid (§ 21705(b))
- Date of sale — not less than 14 days from the date of mailing the notice of lien sale (§ 21705(b))
- Statement that the occupant may regain access by paying the full lien amount before the sale date (§ 21705(b))
- Statement that excess sale proceeds will be retained for one year and then escheat to the county treasury (§ 21705(b))
- A blank declaration in opposition form, with the admonition: "If the owner cannot contact or serve you at the physical address and telephone number that you provide below, this declaration shall be void" (§ 21705(b)(2))
Cal. Bus. & Prof. Code §§ 21703, 21704, 21705(b), 21712(c)
The part most guides skip
Vehicles, boats & RVs
Vehicles and vessels stored at a California self-service storage facility — including RVs, trailers, boats, and other titled property subject to registration or identification under the Vehicle Code — follow a fundamentally different enforcement path from standard personal property. The operator's lien under § 21702 still attaches, but foreclosure on those liens is governed by Civil Code § 3071 (motor vehicles) and Harbors & Navigation Code § 503 (vessels), not by the §§ 21705–21711 sale process used for ordinary stored goods. Operators should obtain a California DMV lien-sale authorization (the HTO/civil-code process) rather than running a standard self-storage lien sale for titled property. Critically, the statute caps rent charges: the operator's lien on a vehicle or vessel may not include any rent, labor, or other charges accruing more than 60 days after the lien attaches (§ 21702.5(c)) — meaning continued rent accrual stops at day 60. In the alternative, after 60 days of unpaid rent following proper § 21703 notice, the operator may arrange towing instead of a lien sale. Before towing, the operator must send a separate 10-day advance first-class mail notice (with certificate of mailing) to the occupant's last known address identifying the towing company's name, address, phone number, and the street address where the vehicle can be redeemed. Once the towing company takes possession, the operator is released from liability. The towing company must comply with Vehicle Code §§ 12520 and 22658.
Titled property path
Lien foreclosure on motor vehicles follows Civil Code § 3071 (the DMV lien-sale process); vessels follow Harbors & Navigation Code § 503. Proceeds are distributed under Civil Code § 3073 (vehicles) and Harbors & Navigation Code § 507.5 (vessels). Any prior recorded lien on the vehicle or vessel has priority over the storage facility's lien. Operators must not use the § 21707 public auction process for titled vehicles — they must follow the applicable Vehicle Code or Harbor & Navigation Code path.
Cal. Bus. & Prof. Code § 21702.5; Cal. Civ. Code §§ 3071, 3073; Cal. Harb. & Nav. Code §§ 503, 507.5; Cal. Veh. Code §§ 12520, 22658
Sale rules
- Method
- The statute requires a commercially reasonable sale. Permitted formats include in-person public auction or online auction on a website that customarily conducts such sales. The operator must comply with advertising requirements before the sale date.
- Advertising
- Option A: once per week for two consecutive weeks in a newspaper of general circulation in the county. Option B: one newspaper publication plus one posting on a public online auction website, live for at least seven days before the sale. Where no newspaper circulates, at least 6 conspicuous posted notices at least 10 days before the sale. Every notice must state the occupant's name and the facility name and location.
- Proceeds & surplus
- After satisfying the lien (rent, late fees, sale costs), surplus proceeds must be retained by the operator for one year and are available for the former occupant to claim. After one year, unclaimed proceeds escheat to the county treasury.
Cal. Bus. & Prof. Code §§ 21707(a)–(b), 21705(b)
Late fees
California imposes statutory late-fee caps tiered by monthly rent amount. No late fee may be assessed until rent has been unpaid for at least 10 days after the due date specified in the rental agreement. The caps are: (1) monthly rent of $60 or less — maximum late fee is $10; (2) monthly rent between $60 and $100 — maximum late fee is $15; (3) monthly rent over $100 — maximum late fee is $20 or 15% of the monthly rental fee, whichever is greater. Only one late fee may be assessed per missed payment. The late fee amount must be stated in the rental agreement.
Cal. Bus. & Prof. Code § 21713.5
Operator questions
I store RVs and boats. Do I run a standard self-storage lien sale to get rid of a delinquent unit?
No. Vehicles and vessels subject to Vehicle Code registration are carved out of the standard §§ 21705–21711 lien-sale process. You must foreclose on motor vehicles through the Civil Code § 3071 DMV lien-sale process and on vessels through Harbors & Navigation Code § 503. Run the § 21703 preliminary notice the same way, but do not conduct a § 21707 auction on titled property. As an alternative after 60 days of non-payment, you may arrange towing with 10 days of additional first-class mail notice — but rent charges stop accruing at day 60 regardless.
My customer filed a declaration in opposition. Can I still sell?
Not until you win in court. A timely, complete, signed declaration in opposition stops the sale. The statute (§ 21710) requires you to file an action to enforce the lien — small claims or civil court. You may serve by certified mail (effective five days after mailing). Only after obtaining a favorable judgment may you advertise and sell under § 21707. If the declaration is incomplete, unsigned, or delivered after your deadline, it has no effect and you may proceed.
Can I send all lien notices by email and skip the mail?
Only if the rental agreement explicitly authorizes email delivery of lien notices and the occupant has provided a written, signed consent to receive lien notices by email. Even then, if you cannot confirm actual delivery (through one of the four proof methods in § 21712(c)(2)), you must resend by mail to the occupant's last known mailing address. Email is not a standalone substitute without meeting these conditions.
How much can I charge in late fees?
The statute caps late fees based on monthly rent: $10 for rents up to $60; $15 for rents of $60–$100; and $20 or 15% of monthly rent (whichever is greater) for rents above $100. You cannot charge a late fee until rent is at least 10 days overdue, and only one late fee per missed payment period is allowed. The amount must be spelled out in the rental agreement or you cannot collect it at all.
Do I have to advertise in a newspaper, or can I just use an online auction site?
You have two options under § 21707(a): (1) newspaper only — one publication per week for two consecutive weeks; or (2) one newspaper run plus a listing on a publicly accessible online auction website that customarily conducts such sales, with the online listing staying live for at least seven days before the sale. You cannot skip the newspaper entirely unless no newspaper circulates in the area, in which case six conspicuous posted notices at least 10 days before the sale suffice.
What happens to money left over after the sale?
Surplus proceeds belong to the former occupant and must be held by the operator for one year from the sale date. If the occupant claims them within that year, the operator must pay. After one year, unclaimed surplus escheats to the county treasury. Keep good records of the sale proceeds and any disbursements.
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