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Illinois Certified Locksmith Exam Prep —
Coming Soon.

The Illinois Certified Locksmith exam is among the most demanding in the country. Contractors Network and Training Center (CNTC) is preparing a focused exam prep program to help Illinois locksmiths get licensed. Join the waitlist to be first in line when enrollment opens — and to receive course details, schedule, and pricing the moment they’re finalized.

or call (773) 635-0099
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Why It Matters

The Illinois License Is the Doorway to the Industry.

300-Question Exam

Illinois is widely considered to have one of the most demanding locksmith certification exams in the country — 300 questions covering everything from pin and disc cylinders to electrical systems and life safety codes.

Visibility Requires the License

Major platforms restrict listings and ads for unlicensed locksmiths in Illinois. Without certification, you’re invisible to a significant share of the customers actively searching for your services.

A Growing Service Market

Electronic access control, CCTV, sophisticated safes, keyless automotive entry, smart home security — the modern locksmith’s service menu keeps expanding. The license unlocks all of it.

The CNTC Approach

Built on the Same Foundation as Our Other Programs.

Contractors Network and Training Center has been preparing Illinois contractors for state licensing exams since 2010 — Roofing, Public Adjuster, Xactimate®, and Masonry. The Illinois Certified Locksmith program will follow the same structured, exam-focused approach: clear curriculum mapped to the exam, practical training, and the kind of preparation that gives serious candidates a real shot at passing.

What You’ll Learn

Curriculum Overview

The course will cover the full set of topics needed to answer the 300 exam questions confidently.

Originating Keys by Code & Code Equipment
Pin and Disc Cylinder Servicing
Key Blank Identification
Key Duplication Techniques & Equipment
Originating Keys by Impressioning
Professional Lock Opening Techniques
Lockset Functions & Finishes
Lockset Servicing
Basic Master Keying
Cabinet, Furniture & Mailbox Locks
Life Safety Codes
Basic Electricity

Be First to Know When Enrollment Opens.

Join the waitlist and we’ll reach out with dates, pricing, and registration details the moment they’re finalized. Or call us directly with questions.