Question 1

How long is an Arizona commercial learner's permit (CLP) valid?

Accepted Answer

12 months — An Arizona CLP is valid for 12 months from the date it's issued.

Question 2

Roughly what does the full Arizona CDL process cost in combined MVD fees?

Accepted Answer

About $100-$110, across separate permit, test, and issuance fees — Arizona's CDL process involves several separate fees — the CLP, written tests, and final issuance — that combine to roughly $100-$110 total.

Question 3

What BAC threshold applies specifically to commercial drivers in Arizona?

Accepted Answer

0.04%, half the standard adult threshold — Arizona holds commercial drivers to a 0.04% BAC threshold, consistent with the federal commercial standard.

Question 4

What happens to an Arizona commercial driver's credentials after a second handheld-device conviction within three years?

Accepted Answer

A 60-day loss of driving credentials — A second handheld-device conviction within three years costs an Arizona commercial driver 60 days of driving credentials; a third within the same window costs 120 days.

Question 5

Under federal hours-of-service rules that apply to Arizona CDL holders, how many hours of driving are allowed after 10 consecutive hours off duty?

Accepted Answer

Up to 11 hours, within a 14-hour on-duty window — Federal hours-of-service rules allow up to 11 hours of driving after 10 consecutive hours off duty, within a 14-hour on-duty window.

Question 6

Where does an Arizona CDL applicant take the knowledge and skills tests?

Accepted Answer

The knowledge test at any MVD office; the skills test at a CDL office — Arizona CDL applicants take the knowledge test at any MVD office and the skills/road test specifically at a CDL office.

Question 7

Where can an Arizona CDL applicant find the material the general knowledge test is based on?

Accepted Answer

The Arizona Commercial Driver License Manual — Arizona publishes a dedicated Commercial Driver License Manual, separate from the standard Driver License Manual, covering the material the general knowledge and endorsement tests draw from.

Arizona CDL Knowledge Test Sample Questions

General Driving Knowledge

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