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What is the blood alcohol limit for commercial drivers in New Jersey?

A truck driver blowing into a breath alcohol tester held by a police officer beside a patrol car

What alcohol concentration is the limit for a commercial driver in New Jersey?

Answer choices

The answer

0.04%. The state's DWI penalty table lists an alcohol concentration of 0.04% or more for commercial drivers under N.J.S.A. 39:3-10.13.

Other drivers 21 and older have a per se level of 0.08% under N.J.S.A. 39:4-50. Commercial drivers have a lower level.

A conviction can also rest on being under the influence, whatever the test number.

Exceptions

  • The table does not explain which vehicles and situations the 0.04% level covers. Confirm the details with the MVC or the statute before relying on this for a legal matter.

Why this rule matters for safety

Large trucks and buses need more distance to stop and are harder to control. A small amount of impairment has a larger effect on a driver responsible for that much weight.

Official sources

Rules checked against these sources on . Laws change. Confirm with the New Jersey agency before you rely on this for a legal matter.