San Diego Locksmith Legal Variation Guide | CA License Rules

By Mohammad H. Abdelhadi, ALOA-Certified Master Locksmith, mobile automotive locksmith. Reviewed by Ray Obar, Master Locksmith. Updated June 2, 2026.

This San Diego Locksmith Legal Variation Guide explains the state and local licensing rules that apply to locksmiths operating within San Diego, California. California is one of the minority of U.S. states that actively requires locksmiths to hold a state-issued license before performing locksmith services for compensation.

San Diego Locksmith Legal Variation Guide — Licensing Required or Not Required

California does require a license to work as a locksmith for compensation. Unlike many U.S. states — where no locksmith-specific license exists and only a general business registration is needed — California imposes a dedicated regulatory framework on both locksmith companies and individual locksmith employees.

Under state law, no person shall engage within this state in the activities of a locksmith unless the person holds a valid locksmith license, is registered as a locksmith employee, or falls within a narrow statutory exemption. The governing statute defines a locksmith as any person who, for compensation, engages in rekeying, installing, repairing, opening, or modifying locks, originating keys, electronic cloning of transponder keys, or electronic programming of automotive keys and key fobs. Importantly, a person whose activities are limited to making a duplicate key from an existing key is not considered a locksmith under this definition and does not need a license for that activity alone.

For San Diego consumers, this means every locksmith company that sends a technician to your home, vehicle, or business should carry a verifiable state credential. You can confirm a company’s license status through the BSIS online license-verification tool or by calling (800) 952-5210.

San Diego Locksmith Legal Variation Guide — Current Issuing Authority

The agency that currently administers locksmith licensing in California is the Bureau of Security and Investigative Services (BSIS), a division of the California Department of Consumer Affairs. BSIS headquarters are located in Sacramento, and the bureau processes applications through its BreEZe online portal as well as by mail.

The locksmith regulatory scheme is codified in the California Business and Professions Code, Division 3, Chapter 8.5 (commonly cited as Sections 6980 through 6980.79), often referred to as the Locksmith Act. Implementing regulations appear in Title 16 of the California Code of Regulations. There is no separate San Diego city agency that issues locksmith trade licenses; the state credential is the operative professional license for city-san-diego-CA locksmiths.

San Diego Locksmith Legal Variation Guide — License Classes, Renewal, Bonding, and Insurance

Locksmith Company License (LCO)

Any individual, partnership, or corporation seeking to operate a locksmith business must obtain a Locksmith Company license from BSIS. The applicant must designate a person to be in active charge of day-to-day operations. Each owner, partner, or corporate officer listed on the application must undergo a criminal-history background check through both the California Department of Justice (DOJ) and the FBI via Live Scan fingerprinting. No exam and no formal education or experience requirement apply to the base LCO license.

Key fee details under the current statutory schedule (B&P Code § 6980.79 and 16 CCR § 638):

• Application fee: $250
• Initial license fee: $250 (total initial cost approximately $500, plus fingerprint processing)
• DOJ fingerprint processing: $32
• FBI fingerprint processing: $17
• Renewal fee: $500 (every two years)

The license is valid for two years. After expiration, the license becomes delinquent and may be renewed with additional penalty fees for up to three years; after three years, a new application is required.

Locksmith Employee Registration (LOC)

Every individual employed by a licensed locksmith company to perform locksmith services must hold a Locksmith Employee Registration. Upon submitting the application and fees, an applicant with no criminal convictions receives a 120-day temporary registration to begin working while the background check is completed. The employee must carry the pocket registration card along with a valid photo ID while on the job.

• Employee registration fee: $30 application + $25 registration
• Employee renewal fee: $40 (every two years)

Contractor License for High-Value Jobs

If a locksmith company performs work at a single site that exceeds $500 in combined parts and labor, a separate contractor’s license is also required. This credential — typically the C-28 (Lock and Security Equipment) classification — is issued by the Contractors State License Board (CSLB), not BSIS. The C-28 license requires four years of applicable experience, passage of a trade examination, and its own set of fees (approximately $330 application fee plus a $200 activation fee). San Diego locksmiths who handle commercial access-control projects or large residential re-key contracts commonly hold this additional license.

Bonding and Insurance

The Locksmith Act (Chapter 8.5) does not impose a statewide bonding or insurance mandate specifically for the LCO license. However, locksmiths who also hold a CSLB contractor license must carry a $25,000 contractor bond as required by the Contractors State License Board. Many city-san-diego-CA locksmiths voluntarily maintain general-liability coverage, and some commercial clients require proof of insurance as a condition of doing business. Companies like Low Rate Locksmith and other reputable San Diego providers typically carry both general-liability policies and vehicle insurance for mobile service operations.

San Diego Locksmith Legal Variation Guide — Penalties for Unlicensed Operation

California treats unlicensed locksmith activity seriously. Under Business and Professions Code Section 6980.10, any person who acts as or represents themselves to be a licensed locksmith without holding a valid license commits a misdemeanor. The same applies to anyone who falsely claims to be employed by a licensed company or carries a fraudulent badge or identification card.

Section 6980.13 specifies the penalties: a fine of up to $10,000, imprisonment in a county jail for up to one year, or both. A person convicted under these provisions is barred from obtaining a license for one year after a first conviction and five years after a second or subsequent conviction. Licensed operators who aid and abet unlicensed locksmiths also face disciplinary action under Section 6980.65.

Separately, licensed locksmiths who fail to display their license conspicuously at their place of business, branch office, or in each mobile service vehicle may be assessed a $250 administrative fine per violation under Section 6980.26. Locksmiths convicted of crimes related to their professional duties are subject to automatic suspension of their license under Section 6980.73.

Because San Diego is a major metropolitan area, the San Diego County District Attorney and the San Diego City Attorney both have jurisdiction to prosecute unlicensed locksmith operations occurring within the city.

San Diego Locksmith Legal Variation Guide — City and Local Variations

The City of San Diego does not issue a separate occupational locksmith license at the municipal level. Instead, the city requires every business operating within city limits — including locksmiths — to obtain a Business Tax Certificate from the Office of the City Treasurer. This certificate functions as the city’s general business registration and is governed by San Diego Municipal Code Section 31.0121.

Key points for city-san-diego-CA locksmiths regarding local compliance:

• The Business Tax Certificate must be obtained within 15 days of commencing business. Home-based locksmith businesses are not exempt.
• The annual fee for businesses with 12 or fewer employees is currently $34 per year. Larger businesses pay $125 plus $5 per employee.
• A separate certificate is required for each branch location within the city.
• The certificate must be posted conspicuously at the business premises; mobile operators must carry it.
• Operating without a Business Tax Certificate can result in penalties of $68 for small businesses or $250 for larger ones.
• Certain business types require a San Diego Police Department permit in addition to the Business Tax Certificate. Standard locksmith services are not typically listed among police-regulated activities, but locksmiths should verify their specific activities against the city’s current list.

Locksmiths who operate in multiple cities within San Diego County — such as Chula Vista, Escondido, Oceanside, or La Mesa — should be aware that each municipality may impose its own business license or tax-certificate requirements independently of the City of San Diego.

The BSIS also notes that local government may require a business permit in addition to the state locksmith license. The state credential alone does not satisfy local registration obligations.

Documentation for Locksmith Service — What San Diego Consumers Should Verify

When hiring a locksmith in San Diego, consumers can take several steps to confirm that the provider operates lawfully under the rules outlined in this San Diego Locksmith Legal Variation Guide:

1. State license number: Ask for the Locksmith Company License (LCO) number and verify it on the BSIS BreEZe license-lookup portal. The license should be current, not expired or suspended.
2. Employee registration: The individual technician who arrives at your location should carry a Locksmith Employee pocket registration card (LOC) along with a valid photo ID. You have the right to ask to see both.
3. Contractor credential: For any job estimated above $500 at a single site, the company should also hold a CSLB contractor license (C-28 classification).
4. Business name authorization: Under B&P Code § 6980.17, every business name used by a locksmith company must be approved by BSIS. The name on the technician’s credentials should match the advertised company name.
5. Written estimate: Before work begins, request a written estimate of charges. BSIS consumer guidance recommends obtaining an estimate from the dispatcher at the time of the call.
6. San Diego Business Tax Certificate: A company operating within city limits should possess a current certificate from the City Treasurer’s office.

Reputable providers such as Low Rate Locksmith make their state credentials and local registration information available to customers on request. If a locksmith refuses to provide a license number or cannot produce valid identification, consumers should consider contacting BSIS or local law enforcement.

For additional information, consumers may contact BSIS directly at (800) 952-5210 or the San Diego City Treasurer’s Business Tax Program at (619) 615-1500.