Our Services

HKS Systems Lock & Safe is a MOBILE locksmith/safecracker safe & vault company providing services including commercial lock rekeying & lock repair, Key duplication, Lost keys, high-security keys, Keyless locks, and Doorbell camera systems, Electric strikes, Commercial access systems, and more!

Looking for a licensed & insured locksmith in the Crystal Lake Illinois area? HKS Systems Lock & Safe is the best McHenry County locksmith & safecracker in the trade. We offer safe & vault services safecracking, or general lock maintenance & upgrades. HKS Systems Lock & Safe locksmiths are located in McHenry County, Il. and our service team is just a call away from you. Servicing a 35-mile radius

We are the locksmith


We SPECIALIZE in safe openings, servicing, and upgrading ALL types of safes, vaults, and ATMs. Lost safe combinations? faulty safe locks? no problems give us a call!


We offer lock rekeying & master keying of common locks and high-security key systems & interchangeable "Best" SFIC & LFIC systems. We specialized in multi-level master key systems including restricted key systems as well as commercial hardware sales servicing and installation.

Full service & repair of commercial/industrial doors. Storefront door/frame, closer & threshold repair & replacement. ADA automatic door openers repairs & installation.  



 ALOA, NSO, SAVTA & Clearstar LIFETIME member 

IDPR licensed bonded and insured.
License No.191000831

About us
We are a TRUE local Mobile-only company with Illinois state license #191000831 Please use the link below to check before you call a FAKE!- MANY call center "locksmiths" are not insured OR licensed.
There are no REAL $19 service call locksmiths! Ask for license numbers! Ask for a receipt! Buyer beware! 

ALOA Security
Locksmith in McHenry IL
Need more details? Contact us

We are here to assist. Contact us by phone, email or via our social media channels.

We currently provide our services in:
Illinois - Crystal Lake - United States

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 without APPT.

60B West Terra Cotta ave. #174  

Crystal Lake, IL. 60014