What Is A MT-ME?

What Is the MT-ME?

MT-ME stands for the Montana Master Electrician License Exam, the credentialing test that licensed journeyman electricians in Montana must pass to become licensed master electricians. It is administered under the authority of the Montana State Electrical Board, part of the Department of Labor and Industry, with the actual test delivery handled by PSI Services LLC at approved computer-based testing centers.

Passing the MT-ME is a required step for electricians who want to hold a master-level individual license in Montana - a credential that is distinct from an electrical contractor license. If you're just starting to research this exam, our overview of What Is MT-ME? and the deeper breakdown in MT-ME Meaning are good companion reads before you dive into scheduling and study planning.

Who Administers and Tests the MT-ME

The Montana State Electrical Board sets eligibility policy, reviews applications, and issues the licenses. Once an applicant is approved by the Board, PSI Services LLC handles the actual test scheduling and delivery. This two-step relationship matters practically: you cannot simply register with PSI on your own - Board approval must happen first, and you'll need to bring your Board admission letter along with valid government-issued photo identification to the test center on exam day.

The current PSI bulletin tied to this credential was updated June 21, 2022, and it explicitly names the "Master Electrician 2020 examination" and the three subject areas covered on the test. That naming convention - tying the exam to the 2020 NEC cycle - is a detail worth remembering, since Montana updates its adopted code edition periodically and the exam content follows suit.

Exam Format: Questions, Time, and Passing Score

The MT-ME is a computer-based, multiple-choice, open-book examination. Here's what that looks like in practice:

• 80 questions total
• 240 minutes (4 hours) to complete the exam
• 75% passing score required
• Delivered on computer at a PSI test center

Because it's open-book, the exam tests your ability to find and apply code sections and reference material quickly under time pressure - not pure memorization. That distinction changes how you should prepare. For a full breakdown of exactly what "open-book" allows and doesn't allow, see MT-ME Passing Score 2026: Exactly What You Need to Pass, and for a realistic assessment of the challenge level, read How Hard Is the MT-ME Exam? Complete Difficulty Guide 2026.

The Three MT-ME Exam Domains

The MT-ME bulletin organizes exam content into three subject areas. Understanding what each one actually demands is the single most useful thing you can do before you start studying.

For a domain-by-domain study plan with more detail on weighting and question style, see MT-ME Exam Domains 2026: Complete Guide to All 3 Content Areas.

Eligibility Requirements to Sit for the MT-ME

Before the Board approves you for PSI scheduling, you have to satisfy one of two experience pathways:

• Standard pathway: 8,000 hours of legally obtained, verified journeyman-level electrical experience, with no more than 50% of that experience being residential work.
• Education pathway: An accredited electrical-engineering degree plus 2,000 practical electrical hours.

Applicants must submit experience documentation, education records, and license verification as applicable to their situation. Montana also offers a substantial-equivalency route for electricians holding a qualifying active, unrestricted out-of-state license - a useful option if you're relocating and already hold a master credential elsewhere.

Because eligibility paperwork can take time to process, it's worth starting this well before you plan to test. A full walkthrough of documentation requirements lives in MT-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Registration, Fees, and Scheduling

There are two separate fees to plan for:

The exam fee is valid for one year, giving you a reasonable window to schedule and, if needed, reschedule. If you need to cancel or reschedule an appointment, you must do so at least two days before your scheduled test date, or you risk forfeiting the fee for that attempt. Once the Board approves your eligibility, you'll receive an admission letter - bring it, along with valid government-issued photo ID, to your PSI appointment.

For a complete cost breakdown, including how these fees compare across the application lifecycle, see MT-ME Certification Cost 2026: Complete Pricing Breakdown. And if you're trying to line up your prep schedule with testing windows, MT-ME Exam Dates 2026: Testing Windows, Deadlines & Scheduling covers the scheduling mechanics in more depth.

Approved References and What You Can Bring

Because the MT-ME is open-book, the rules about what you can and cannot bring into the test center are strict and specific. The only approved references are:

• NEC 2020
• Printreading Based on the 2020 NEC
• Montana Building Codes Amendments

Personal notes, highlighting, underlining, and added tabs are all prohibited in your reference materials. However, the bulletin does allow factory-installed markings, highlights, and tabs in the NEC - in other words, a code book that came pre-tabbed from the publisher is fine, but a code book you've marked up yourself is not. Adding extra papers of any kind is also prohibited.

On the calculation side, candidates may use the on-screen calculator provided during the test, or bring their own approved calculator, provided it is silent, battery-operated, nonprogrammable, nonprinting, and does not have an alphabetic keyboard.

What Happens If You Fail

Montana's retake policy escalates in seriousness with repeated failures:

• After a second failure: wait six months and complete an approved eight-hour code seminar before retesting.
• After a third or subsequent failure: wait one year, reapply, and complete two eight-hour seminars before retesting.

These waiting periods make first-attempt preparation meaningfully more valuable than treating the exam as something you can simply retake quickly if it doesn't go well. If you want a structured plan built specifically around passing on your first try, see MT-ME Study Guide 2026: How to Pass on Your First Attempt. It's also worth reviewing what the available data says about outcomes in MT-ME Pass Rate 2026: What the Data Shows before you set your own timeline expectations.

After You Pass: Licensing, Renewal, and CE

Passing the exam is only part of becoming a licensed master electrician - you still need to complete the Board's application and licensing steps. Once licensed, master electricians in Montana renew biennially, by July 15 of even-numbered years. Renewal requires 16 approved continuing-education hours, of which at least 8 must be NEC-update hours.

One detail that trips up newly upgraded masters: upgrading from journeyman to master does not create a first-renewal continuing-education exemption. You're expected to meet the full CE requirement on your normal renewal cycle regardless of when you upgraded. The Board has also listed a 50% renewal-fee abatement for the 2026 renewal cycle, which is worth factoring into your budgeting if your renewal falls in that window.

Also remember that an individual master electrician license is a separate credential from an electrical contractor license - passing the MT-ME and holding a master license does not automatically authorize you to operate as a licensed contractor. If you want to understand how the credential fits into your broader trajectory in the trade, Is the MT-ME Certification Worth It? Complete ROI Analysis 2026 and MT-ME Salary Guide 2026: Complete Earnings Analysis look at this from a career-planning angle.

Who Pursues the MT-ME and Why

Candidates for the MT-ME are typically journeyman electricians who have already accumulated significant field experience and want the expanded scope of work, supervisory authority, and professional recognition that comes with a master-level license in Montana. Others come through the electrical-engineering degree pathway, pairing formal education with 2,000 practical hours to qualify more quickly than the standard experience track allows.

Employers and job postings in Montana's electrical trades - from commercial contractors to industrial facilities - often specifically look for master-licensed electricians to sign permits, supervise crews, and take responsibility for code compliance on larger projects. If you're evaluating how this credential affects your employment options, MT-ME Jobs and MT-ME Training cover the practical side of that transition in more detail.

A Focused Study Approach for the Three Domains

Rather than studying generically, sequence your preparation around the three MT-ME domains and the fact that the exam is open-book but tightly timed.

If you'd rather practice under realistic, timed conditions before committing to this schedule, you can start with sample questions on our practice test platform to get a feel for the pacing and question style before building out a full study calendar. For a condensed reference you can review repeatedly in the final days before your exam, MT-ME Cheat Sheet 2026: One-Page Review of Must-Know Facts is built for exactly that purpose.

Frequently Asked Questions