Colorado Journeyman PrepLicense, exam and code, in one place Start the free practice testPractice exam

Corrections, and the numbers this site refuses to guess at

Wrong information about Colorado electrician licensing and the examinations behind it costs people months. Some of it is already circulating.

The policy

Errors are fixed, dated and recorded here.

More importantly, gaps are left visible. Where a requirement could not be confirmed against a primary page, this site says so on the page rather than repeating the figure everyone else uses.

The log

The log is empty. This site published in September 2026 and nothing has been corrected yet, so there is nothing to show. An empty table is the honest state of a new site, and inventing entries to look diligent would be the first thing worth correcting.

When something is wrong, it appears here with the date, the page, what was wrong and what it says now. Nothing is quietly edited.

What is already noted as unconfirmed

One gap is worth naming now. The Secretary of State filing puts the 2026 National Electrical Code in force from 15 July 2026, while the published text of Rule 1.5 and the Board's own license application previews still name the 2023 edition, and the statute places the 288 hours of training in the last eight years of your experience while the rule places it in the last four. All of them are on the pages that use them and none is presented as settled.

Tell us

If a page here disagrees with the Board, the examination vendor or your own paperwork, write to [email protected] with the sentence and the source. That is how the first entry gets written.

NEC and National Electrical Code are registered trademarks of the National Fire Protection Association.

Trojan Digital Marketing is an independent company. We are not affiliated with, endorsed by, or sponsored by NFPA, the Colorado State Electrical Board, PSI, or any licensing authority, school or union.

The Colorado examinations are open book only in the sense that PSI puts a book on the desk. PSI provides the National Electrical Code and a formula page at the test center, bars writing, highlighting, underlining and indexing on them, and allows no other materials. The questions have followed the 2026 edition since 1 August 2026, and the 2023 book is provided on request until 1 November 2026.

All practice questions are original. They are not actual exam questions.

Built and maintained by Jeff Clerisier, Trojan Digital Marketing.

Every rule here is cited to the section it comes from, and corrections are logged in public with the date. This is study material rather than electrical advice, and it does not replace your own code book or your inspector.

Free, weekly

One exam question a week, worked all the way through

One original question in the Colorado style, the arithmetic worked, the code section named, and a short note whenever a Colorado licensing or code rule moves. Unsubscribe in one click.