Practice Test Geeks(AZDOT) Arizona Department of Transportation Practice Test
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AZDOT Commercial Vehicle Regulations Flashcards

6 cards from real AZDOT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 AZDOT Commercial Vehicle Regulations flashcards as text

  1. What blood alcohol concentration (BAC) limit applies to CDL holders operating a commercial motor vehicle in Arizona?

    Answer: 0.04%

    Arizona CDL holders are subject to a BAC limit of 0.04% while operating a commercial motor vehicle, which is half the standard limit for non-commercial drivers.

  2. In Arizona, a CDL holder convicted of a DUI in any vehicle will face which CDL consequence?

    Answer: At least a one-year CDL disqualification

    A first DUI conviction in any vehicle results in at least a one-year CDL disqualification in Arizona, regardless of whether the driver was in a commercial vehicle.

  3. Arizona requires commercial vehicle operators transporting goods across state lines to comply with regulations issued by which federal agency?

    Answer: Federal Motor Carrier Safety Administration (FMCSA)

    Interstate commercial vehicle operators must comply with FMCSA regulations, which Arizona enforces at ports of entry and through DPS roadside inspections.

  4. What is the maximum combined gross vehicle weight allowed on Arizona Interstate highways without a special permit?

    Answer: 80,000 lbs

    The federal and Arizona standard maximum gross vehicle weight on Interstate highways is 80,000 lbs without an oversize/overweight permit.

  5. Which type of commercial vehicle operation requires a Passenger (P) endorsement on an Arizona CDL?

    Answer: Driving a vehicle designed to carry 16 or more passengers including the driver

    A Passenger (P) endorsement is required to operate vehicles designed to transport 16 or more persons, including the driver, for compensation.

  6. Arizona commercial vehicles must stop for inspection at which locations?

    Answer: Designated ports of entry and weigh stations

    Commercial vehicles in Arizona are required by law to stop at all open ports of entry and weigh stations for inspection and weight verification.

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  1. azdot.gov — Passing score, retake policy, score validity, eligibility, fees, exam format, test dates · verified Oct 2026