What Disqualifies You From Getting a CDL in Washington?

March 10, 2026

Many people ask this before starting CDL school. They worry about past mistakes, driving records, or medical issues. Some simply assume they won’t qualify before they even try.

In most cases, those fears end up being unwarranted. Most people who want a CDL can qualify.

Still, certain issues can prevent someone from obtaining or keeping a commercial license. These rules exist because CDL drivers operate large, powerful vehicles, and safety is of utmost importance.

Here’s what genuinely disqualifies someone from getting a CDL in Washington.

Basic CDL Requirements in Washington

Before looking at disqualifiers, let’s start with the basics.

To pursue a CDL in Washington, you must:

  • Be at least 18 years old for driving within Washington state

  • Be 21 years old to drive outside of Washington state

  • Hold a valid Washington driver’s license

  • Obtain a Commercial Learner’s Permit (CLP)

  • Pass a DOT physical exam

  • Pass a drug screening

  • Complete FMCSA Entry-Level Driver Training

Most students meet these requirements without issue.

The real concern is usually past driving history or medical eligibility.

DUI and Major Alcohol Offenses

Driving under the influence is the most serious CDL disqualifier.

A first DUI usually results in a one-year CDL disqualification.

A second DUI can lead to lifetime CDL disqualification.

This rule applies even if the DUI occurred in a personal vehicle.

Commercial drivers also face stricter alcohol limits. The legal limit while operating a commercial vehicle is 0.04%.

That is half the limit for regular drivers.

Leaving the Scene of an Accident

Leaving the scene of an accident is another major offense.

Drivers must remain at the scene and cooperate with authorities.

Failing to do so usually results in a one-year CDL disqualification.

Commercial drivers are held to a higher standard because they operate heavy equipment in public spaces.

Using a Vehicle to Commit a Crime

Using a vehicle during a felony can also disqualify a driver.

Examples include:

  • Transporting illegal drugs

  • Using a vehicle during a violent crime

  • Smuggling illegal goods

Some of these offenses can lead to permanent CDL disqualification.

Each case depends on the severity of the crime.

Too Many Serious Traffic Violations

Some disqualifications happen slowly, because a pattern of unsafe driving can lead to suspension.

Serious traffic violations include:

  • Excessive speeding

  • Reckless driving

  • Following too closely

  • Improper lane changes

  • Driving without the proper license

Two serious violations within three years can lead to a CDL suspension, while three violations usually trigger longer disqualifications.

So yes, having a safe driving history does matter.

Medical Conditions That Can Affect CDL Eligibility

All CDL drivers must pass a Department of Transportation physical exam that tests if a driver can safely operate commercial vehicles.

Certain medical conditions can affect eligibility, including:

  • Severe vision impairment

  • Uncontrolled diabetes

  • Epilepsy or seizure disorders

  • Serious heart conditions

  • Certain neurological disorders

However, many drivers still qualify through medical waivers, and a certified DOT medical examiner will be the one to make that final decision.

Vision Requirements for CDL Drivers

Vision standards are strict but manageable.

To qualify, drivers must usually have:

  • 20/40 vision in each eye

  • At least 70 degrees of peripheral vision

  • Ability to recognize traffic signal colors

Corrective lenses are allowed, and many CDL drivers wear glasses or contacts. In those cases, the license simply requires corrective lenses while driving, so this typically isn’t an issue.

Drug and Alcohol Testing Requirements

All CDL drivers must participate in drug and alcohol testing programs.

Testing occurs at several points:

  • Before employment

  • Random workplace testing

  • After certain accidents

  • If impairment is suspected

Failing a drug test triggers a return-to-duty process that includes evaluation, possible treatment, and follow-up testing.

Until this process finishes, the driver cannot operate commercial vehicles.

Criminal Records and CDL Eligibility

A criminal record does not automatically disqualify someone from getting a CDL. Many drivers in the industry have past convictions, but certain offenses can create challenges.

Some of these include:

  • Violent crimes involving vehicles

  • Drug trafficking with a vehicle

  • Human trafficking

Even then, eligibility often depends on how much time has passed since the offense. On a second note, many employers also conduct background checks before hiring, so you’ll have to keep that in mind if you qualify for a CDL but then struggle to get hired down the road.

Can Traffic Tickets Prevent You From Getting a CDL?

A few tickets usually don’t cause any problems, as most drivers have at least some minor violations. However, issues arise when the record shows repeated serious violations like reckless driving or license suspensions.

If your record shows these patterns, improving your driving history can help you get back into a place where you qualify for a CDL.

Patience and safe driving is often the only thing that resolves this issue, as hard as that may be to hear.

Suspended or Revoked Licenses

You cannot obtain a CDL if your regular license is suspended. You must restore your standard driving privileges first.

This process usually involves:

  • Paying fines

  • Completing required programs

  • Reinstating your license with the Department of Licensing

Once your license is valid again, CDL training becomes possible.

Most People Still Qualify for a CDL

Many people assume they cannot qualify, but most applicants meet the requirements. Even drivers with past mistakes can pursue a CDL after waiting patiently for some time. The trucking industry continues to need trained drivers and that demand creates opportunities for people ready to work and learn.

FAQ: What Disqualifies You From Getting a CDL in Washington?

Can a DUI disqualify you from getting a CDL?

Yes. A DUI can disqualify a driver from holding a CDL.

A first DUI usually results in a one-year CDL disqualification. A second DUI can lead to lifetime disqualification. This rule applies even if the DUI occurred in a personal vehicle.

Can you get a CDL with a criminal record?

Yes, in many cases.

A criminal record does not automatically prevent someone from getting a CDL. Many drivers in the trucking industry have past convictions, but certain crimes involving vehicles or drug trafficking can disqualify a driver.

Do traffic tickets prevent you from getting a CDL?

Usually not.

A few minor tickets rarely cause problems, but disqualifications can arise when drivers have multiple serious violations, like reckless driving or excessive speeding.

What medical conditions can disqualify a CDL driver?

All CDL drivers must pass a DOT physical exam, and some conditions can prevent approval. These include severe vision problems, uncontrolled diabetes, epilepsy, or serious heart conditions.

In some situations, these individuals can still qualify through medical waivers.

Can you get a CDL if you wear glasses?

Yes.

Many CDL drivers wear glasses or contact lenses. Drivers must meet vision standards during the DOT physical exam, and if corrective lenses are required, the license will simply include that restriction.

Can you get a CDL with a suspended driver's license?

No.

You must first restore your regular driver’s license. Once your license is reinstated, you can begin the CDL process.

What offenses can permanently disqualify someone from a CDL?

Permanent disqualification is rare but possible.

It usually occurs after multiple major offenses, like repeated DUI violations or serious felony crimes involving vehicles. These penalties exist to protect public safety.

Is it difficult to qualify for a CDL in Washington?

For most people, no.

If you hold a valid license, pass the DOT physical, and complete training, you can qualify for a CDL. Most applicants find that they meet the requirements once they begin the process.

Thinking About Getting Your CDL?

If you’re considering CDL training in Washington, ask us any questions you might have!

We can give you the answers you need regarding requirements, testing, and medical exams.

Many people find that the process of getting your CDL is simpler than expected.

Register today to see how a CDL can open the door to stable, long-term work in just a few short weeks.

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