R B M Lock & Key Service
R B M Lock & Key Service is an active, licensed contractor operating in Ontario, CA. Operating under a California contractor license established in 1987. They hold 3 license classifications including C-28 Lock and Security Equipment Contractor, D16 Hardware, Locks and Safes, and 1 others. They currently maintain an active contractor bond and workers' compensation insurance. No disciplinary actions have been recorded against this license.
License Information
- License Number
- 517474
- Status
- Active
- Classification(s)
- C-28: Lock and Security Equipment Contractor, D16: Hardware, Locks and Safes, D37: Specialty Contractor
- Tenure
- Licensed since 1987 (38 years)
- Issue Date
- September 11, 1987
- Expiration Date
- September 30, 2027
- Disciplinary Record
- No Disciplinary Actions
Bond & Insurance
- Contractor Bond
- Bonded ($25000) – WESTERN SURETY COMPANY
- Workers’ Compensation
- Workers' Compensation Insurance – TRAVELERS PROPERTY CASUALTY COMPANY OF AMERICA
A contractor’s bond protects consumers up to the bond amount if the contractor fails to fulfill contractual obligations or violates CSLB regulations.
Workers’ compensation insurance protects homeowners from liability if a contractor’s employee is injured on the job site.
Location
- Address
- 2235 E 4TH STREET UNIT #B
- City
- Ontario, CA
- ZIP Code
- 91764
- Phone
- (909) 980-3448
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About These License Types
C-28: Lock and Security Equipment Contractor
Evaluates, sets up, installs, maintains, and repairs all doors and door assemblies, gates, locks and locking devices, panic and fire-rated exit devices, gate and door closures, safes and vaults, master key systems, metal window guards, security doors, and card/electronic access control systems.
Not authorized: Fire alarm systems are specifically not included.
D16: Hardware, Locks and Safes
Installs, maintains, and repairs hardware, locks, and safes in construction settings.
D37: Specialty Contractor
This classification code was found in the CSLB data but is not in our reference database. Verify details directly with the CSLB.
Licensing Resources
Workers' comp requirements for California contractors
Deposit and payment rules for California contracts
Home improvement contract requirements
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License data sourced from the California Contractors State License Board. Last data update: June 07, 2026.