Hawaii Licenses Commercial Drivers at 19, Not 18 or 21
Date Published
Almost every state sets its intrastate commercial driving age at 18, with 21 required to cross a state line. Hawaii sets a third figure, and published tables almost uniformly get it wrong.
The statute
HRS 286-102.3 provides that a person is qualified to drive commercially in the State in intrastate commerce if the person is at least nineteen years of age, together with a set of further conditions.
Nineteen. Not the 18 that most states use, and not the 21 that comparison tables commonly attribute to Hawaii.
The conditions matter more than the age
The age is the least restrictive part of the section. A qualifying driver must operate only a category 3 vehicle as defined in section 286-102(b)(3). They may not transport hazardous materials as defined in section 286-2, nor passengers in a school vehicle as defined in section 286-181.
And they must have held a category 3 state driver's license for the two years immediately preceding, with no license suspended, revoked or canceled, and no conviction for excessive speeding of fifteen miles per hour or more above the limit, reckless driving, improper or erratic lane changes, following too closely, or a violation of a state or local law relating to motor vehicle traffic control arising in connection with a fatal accident.
A nineteen-year-old meeting all of that is a driver with two clean years already behind them.
How the drafting works
The mechanism is easy to miss. HRS 286-236(a)(1) requires that no person be issued a commercial driver's license unless they meet the qualification standards of 49 CFR part 391, subparts B and E, and subpart B contains the federal minimum age of 21.
Section 286-102.3(2) then carves that out, requiring compliance with 49 CFR parts 390 to 396 subpart B except section 391.11(b)(1) in the case of an intrastate driver involved in intrastate commerce in the State.
So Hawaii adopts the federal standard wholesale and then removes exactly one clause from it, for intrastate drivers only.
Interstate is unchanged
None of this affects crossing a state line, which for Hawaii is a limited concern in any case. The federal floor of 21 in 49 CFR 391.11(b)(1) is untouched, and a state cannot license below it for interstate commerce.