Residential Electrician
- 50 questions · 150 minutes · 70% to pass
- 2020 NEC plus Montana amendments
- Prepare the Board-listed printreading reference separately
Montana electrical exam prep self-study
Prepare for Montana Residential, Journeyman, or Master electrician exams with a structured 2020 NEC plan.
Build Code-navigation speed, calculation accuracy, electrical theory, and realistic open-book exam strategy.
This self-study system turns the same core NEC curriculum used in JCR’s instructor-led classes into a structured plan you can complete from anywhere. JCR has trained 20,000+ electricians since 1985. Our classroom NEC exam-prep students have a 93% pass rate.


Organize heavily tested NEC articles, tables, and sections so you can find them faster while studying. Apply the tabs only as permitted by the current testing-vendor rules.
The printed manual and videos map JCR’s core 2020 NEC curriculum to the technical work shared across Montana’s three statewide exam levels.
The exam Code book and other official references are sold separately.
Bring the 2020 NEC, current Montana electrical amendments, and the exact printreading reference listed by the Board. Follow the current exam information sheet for tabs, markings, and book preparation.
Montana State Electrical Board · Current Montana exam information sheet · License applications and forms · PSI scheduling portal
Most successful students study consistently for about 4–8 weeks. Your schedule may vary with experience and available study time.
Online access and printed materials are delivered separately. Physical orders are normally processed in 1–3 business days; standard shipping is estimated at 5–10 business days and calculated at checkout.
Questions? Call JCR at (704) 696-8555 or email us here.
Which Montana exam does this course prepare? The NEC, theory, and calculation work applies to Residential, Journeyman, and Master candidates. Select the exam that matches your approved license path and add the Board-listed state references.
Do I apply before scheduling? Yes. Apply to the Montana State Electrical Board and wait for authorization before scheduling with PSI.
What else should I study? Prepare the current Montana Building Codes amendments and the Board-listed printreading reference in addition to the NEC.
How long should I study? Most successful students plan on roughly 4–8 weeks of consistent study, then complete timed practice with the approved books.
Compare the JCR package with exam-prep programs offering the same core features.
