Lock grades describe progressive performance within an applicable ANSI/BHMA standard. Learn what the numbers cover, how residential A/B/C labels differ, and what a grade cannot prove.
Experienced North Carolina locksmith guidance
This guide was prepared by Michael Galdine, owner of A Good Locksmith, LLC. Mike has 35+ years of professional locksmithing experience and established the business in 1994. The article covers ANSI/BHMA lock grades, Grade 1 lock, Grade 2 lock, Grade 3 lock, Harnett County locksmith for property owners, drivers, landlords and businesses.
Mobile locksmith service from Lillington
A Good Locksmith provides licensed mobile service from Lillington throughout nearby Harnett County, southern Wake County and Lee County. Call with the exact address and service needed so current availability can be confirmed.
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