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Your Trusted Locksmith in Chicagoland
Tri County Lock is a trusted local licensed Locksmith & commercial door company serving Chicagoland and surrounding suburbs. With over 18 years of experience in the professional Locksmith trade, our team prioritizes trust, safety, and customer satisfaction. We specialize in automotive, residential, and commercial locksmith services, including key duplication, lock rekeying, safe opening, and access control systems.

Our technicians are fully vetted with no criminal background, ensuring reliable and secure solutions for homes, businesses, and vehicles. We offer emergency lockout services, non-destructive entry, and ADA-compliant commercial hardware installations. Our commitment to quality work and affordable rates has established us as a premier security provider in the region.
Services
Residential Locksmith Commercial Locksmith Automotive Locksmith Safe Services Access Control Systems Lock Rekey Service Emergency Lockout Door Hardware Installation Safe Opening High Security Locks
Highlights and features
  • We offer emergency lockout services with no damage to property
  • Our technicians have over 18 years of professional locksmith experience
  • We provide non-destructive entry for homes, businesses, and vehicles
  • We specialize in ADA-compliant commercial lock and door installations
  • We offer free estimates for all lock and door repair services
Services
Residential Locksmith
We provide comprehensive residential locksmith services including lock rekeying, deadbolt installation, smart lock solutions, and emergency home lockout assistance. Our team ensures your home remains secure with high-quality hardware and expert installation. With prompt, non-destructive entry options, we protect your property while resolving urgent access issues.
Commercial Locksmith
Our commercial locksmith services include ADA-compliant door hardware, master key systems, electronic locks, and panic bar installations. We serve retail stores, property management, and government facilities with security audits, lock repairs, and custom door solutions. Our focus on compliance and durability ensures safe, code-approved environments for businesses.
Automotive Locksmith
We offer mobile automotive locksmith services for lost or damaged car and motorcycle keys. Our technicians create chip keys, program remote fobs, and provide ignition lock replacements. With locations in North Aurora, St Charles, and West Chicago, we deliver same-day service to minimize vehicle access disruptions.
Safe Services
We specialize in safe opening, lock repair, and combination changes for residential and commercial safes. Our services cover gun safes, floor safes, and depository safes, with expertise in electronic and mechanical lock systems. We also assist with safe selection and installation to meet your security needs.
Access Control Systems
We install and maintain keyless entry systems including electronic door locks, cypher locks, and electric strikes. These solutions enhance security for homes and businesses with programmable access options. Our team ensures seamless integration with existing hardware for modern, efficient security management.
Questions
What services does Tri County Lock offer?
We provide residential, commercial, and automotive locksmith services including lock rekeying, safe opening, access control systems, emergency lockout assistance, and high-security lock installations.
Do you offer emergency lockout services?
Yes, we provide prompt emergency lockout services for homes, businesses, and vehicles without damaging doors or locks.
Are your technicians licensed and experienced?
Yes, all our technicians are licensed, insured, and have over 18 years of professional locksmith experience with no criminal background.
Do you service commercial properties?
Yes, we specialize in ADA-compliant commercial door hardware, master key systems, panic bars, and electronic locks for retail stores, property management, and government facilities.
What areas do you serve?
We serve Chicagoland and surrounding suburbs including North Aurora, St Charles, and West Chicago.
Can you repair or install safe locks?
Yes, we offer safe lock repair, combination changes, and safe opening services for residential gun safes and commercial depository safes.