Chicago Locksmith Legal Variation Guide | IL License Rules

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

This Chicago Locksmith Legal Variation Guide explains the licensing framework, regulatory requirements, and city-specific rules that apply to locksmiths operating in Chicago, Illinois. It reflects the law as of mid-2026, including the scheduled sunset of statewide locksmith licensing in January 2029.

Chicago Locksmith Legal Variation Guide — Licensing Required or Not Required

Illinois is one of only about thirteen U.S. states that currently require a license to practice locksmithing for compensation. Unlike most states—where no locksmith license exists and anyone may offer locksmith services—Illinois mandates that every individual who holds themselves out as a locksmith must obtain a state-issued license before performing services. This requirement applies uniformly across the state, meaning city-chicago-IL locksmiths are subject to the same mandate as those anywhere else in Illinois.

Under 225 ILCS 447, Section 10-5, it is unlawful to act as, advertise as, or assume the title of a locksmith without holding a valid license issued by the state. The law covers both individual locksmiths and locksmith agencies (companies that employ locksmiths). A sole proprietor who does not employ others may operate under a “doing business as” name without a separate agency license, provided the assumed name is registered with the Department.

Importantly, the Illinois General Assembly voted in spring 2024 to let all locksmith licensing provisions under 225 ILCS 447 sunset on January 1, 2029. If the legislature does not enact replacement requirements before that date, Illinois would join the majority of states that do not regulate the locksmith trade. Until then, the full licensing framework remains in effect, and working without a license in Chicago remains illegal.

Chicago Locksmith Legal Variation Guide — Current Issuing Authority

The agency responsible for administering locksmith licenses throughout Illinois—including Chicago—is the Illinois Department of Financial and Professional Regulation (IDFPR). The IDFPR’s Division of Professional Regulation handles applications, examinations, renewals, and disciplinary actions. Chicago does not maintain a separate municipal locksmith license; the state license issued by the IDFPR is the sole credential required to practice in the city.

Applicants submit their materials to the IDFPR either online or by mail. The Department also contracts with Continental Testing Services to administer the required licensing examination. The IDFPR maintains a public license-lookup tool that consumers and employers can use to verify that a locksmith holds a current, valid license.

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

License Classes

Illinois issues two primary credentials under Article 30 of the Act:

• Locksmith License (Individual): Authorizes an individual to perform locksmith services. This is the baseline requirement for any person working as a locksmith in Chicago.
• Locksmith Agency License: Required for any firm, corporation, or LLC that employs locksmiths. The agency must designate a full-time licensed locksmith as the “licensee-in-charge,” and each agency location must hold its own branch-office license. No single locksmith may serve as licensee-in-charge for more than one agency.

Employees of a licensed locksmith agency who perform locksmith duties must also hold a Permanent Employee Registration Card (PERC) and complete a minimum of 20 hours of employer-provided training within 30 days of hiring.

Qualification and Examination

An applicant for an individual locksmith license must meet several requirements. The applicant must be at least 18 years old and must not have been convicted of any felony within the preceding 10 years. The applicant must pass a criminal background check that includes fingerprinting through an IDFPR-approved vendor, with results sent electronically to the Department by the Illinois State Police. The fingerprint submission fee is approximately $32.

Applicants must also pass the Locksmith Licensing Examination, a four-hour, 305-question test offered in March and September each year through Continental Testing Services. A passing score of 70% is required. Alternatively, the IDFPR accepts passing scores from the Associated Locksmiths of America (ALOA) proficiency examination—provided those scores were obtained within three years of the application date. No formal education or prior work experience is required by the state.

Insurance

Every licensed locksmith in Illinois must maintain comprehensive commercial general liability insurance of at least $1,000,000. Proof of insurance must be submitted to the IDFPR before a license is issued. Failure to maintain coverage results in automatic cancellation of the license without a hearing. A locksmith employed by a licensed agency or private employer may satisfy the insurance requirement by providing proof that the employer’s policy covers the employee’s locksmithing activities.

Fees

The individual locksmith license application fee is $174, and the state examination fee is $50. If an applicant uses ALOA scores instead of the state exam, the combined application and licensure fee is $500. The locksmith agency license application fee is also $500. All fees are non-refundable.

Renewal

Locksmith licenses must be renewed every three years. Renewal is available online through the IDFPR portal approximately two to three months before the expiration date printed on the license. A license that has lapsed for more than three years may be restored only by paying all lapsed fees and demonstrating competence, which may include re-examination.

Chicago Locksmith Legal Variation Guide — Penalties for Unlicensed Operation

Practicing locksmithing without a valid license in Illinois—including anywhere in Chicago—is a criminal offense. Under Section 10-5 of 225 ILCS 447, a first violation constitutes a Class A misdemeanor, which in Illinois carries a potential sentence of up to 364 days in jail and a fine of up to $2,500. A second or subsequent violation is elevated to a Class 4 felony, punishable by one to three years of imprisonment.

Beyond criminal penalties, the IDFPR may pursue administrative discipline against licensed locksmiths who violate the Act. Grounds for discipline include practicing on a lapsed or inactive license, allowing an unlicensed person to use a license number, gross overcharging for services, and filing false statements. Advertising locksmith services without a valid license number is itself a Class A misdemeanor under Section 35-15.

Possession of lock-picking tools with intent to commit a felony or theft is separately criminalized under 720 ILCS 5/19-2, regardless of licensing status. Licensed locksmiths who possess such tools in the ordinary course of business are not subject to this statute, but unlicensed individuals may face additional exposure.

Chicago Locksmith Legal Variation Guide — City and Local Variations

Chicago does not impose a separate municipal locksmith license on top of the state credential. However, locksmiths working in the city should be aware of several local rules that affect their practice:

Chicago Residential Landlord and Tenant Ordinance (RLTO)

The RLTO governs most residential rental properties in Chicago where the building has seven or more units or is not owner-occupied. The ordinance requires landlords to provide deadbolt locks on all apartment entry doors and ventilation locks on accessible windows. Tenants covered by the RLTO may use the “repair and deduct” procedure—spending up to $500 or one-half of one month’s rent, whichever is greater—to hire a licensed locksmith and install code-compliant locks if a landlord fails to act within 14 days of written notice.

Illinois law does not expressly require landlords to rekey between tenants statewide, but many Chicago leases incorporate that obligation, and it is considered best practice. Tenants generally may not change locks without written landlord approval, and any new keys must be provided to the landlord. The Illinois Safe Homes Act provides an exception allowing domestic-violence survivors to change locks without prior landlord consent under certain conditions.

Advertising Requirements

Article 30 of the Act requires every licensed locksmith and locksmith agency to include the licensee’s name, the city and state of the licensee’s registered address, and the license number on all advertisements. This rule applies to online listings, print ads, vehicle signage, and websites used by city-chicago-IL locksmiths. Consumers should treat the absence of a visible license number as a warning sign.

Statutory Exemptions

Certain categories of workers in Chicago are exempt from the licensing requirement, provided they do not hold themselves out as locksmiths. These exemptions include police officers and firefighters opening locks in emergencies, retail merchants who duplicate keys or service garage-door openers, building-trade workers installing locks during new construction or remodeling, maintenance employees of multi-family residential buildings, and employees of towing or roadside-assistance services opening automotive locks.

Upcoming Sunset (January 2029)

The entire locksmith licensing framework under 225 ILCS 447 is scheduled to be repealed on January 1, 2029, per action by the Illinois General Assembly. If no replacement legislation is enacted, Chicago locksmiths will no longer need a state license, and the rules here will align with the majority of U.S. states that do not regulate the trade. Lawmakers have indicated that less restrictive requirements may be introduced before the sunset takes effect. Practitioners and consumers alike should monitor IDFPR announcements for updates.

Chicago Locksmith Legal Variation Guide — Documentation for Locksmith Service

Illinois law imposes specific record-keeping and documentation obligations on licensed locksmiths performing work in Chicago or elsewhere in the state:

• Customer identification: Under Section 30-25, a locksmith must verify the identity and authority of any person requesting service on a lock—particularly when opening or rekeying a lock at a residential or commercial property.
• Work orders and receipts: The locksmith’s name, address, and license number must be pre-printed on every work order, invoice, or receipt provided to the customer.
• Overcharging prohibition: A locksmith may face disciplinary action for gross or willful overcharging, including billing for services not rendered.

These documentation requirements help protect Chicago consumers against locksmith scams—a recurring concern in large metropolitan areas. When hiring a locksmith, residents should request to see the technician’s state-issued license, confirm the license number against the IDFPR online lookup, and obtain a written receipt that includes all required information. Companies such as Low Rate Locksmith voluntarily display their state credentials and provide itemized invoices as a matter of standard practice.

Because the regulatory landscape may shift before and after the 2029 sunset date, both consumers and locksmiths in Chicago should periodically check the IDFPR website and the Illinois General Assembly’s legislative tracker for current information. Low Rate Locksmith recommends that customers always verify a locksmith’s credentials before authorizing any work, regardless of future changes to state law.