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California DMV-Licensed · License #E0756

Humboldt County Superior Court Traffic School

Court codes, courthouses and traffic school requests for Humboldt County Superior Court

Your reminder notice names Humboldt County Superior Court. This page covers the court's side of traffic school: the Eureka clerk's office and its DMV code, which date on your ticket counts, and how to ask the court. Mirai Traffic School is licensed by the California DMV as E0756 and costs $24.99, online in English, Spanish, Japanese and Russian.

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Map of Eureka, California, with a numbered pin at the Humboldt court clerk's office on I Street.

Superior Court of California, County of Humboldt

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The court

Humboldt County Superior Court

Official website
www.humboldt.courts.ca.gov
Traffic division
www.humboldt.courts.ca.gov/divisions/traffic-division
Main phone
(707) 445-7256
Checked
We read the court's traffic, contact and location pages on September 27, 2026, and each fact here links to the page it came from.

Court code

Your DMV court code

Every California traffic court has a five-digit DMV court code. It matches your completion to your case at the right court. Your citation and reminder notice name the court, and the code belongs to it.

Humboldt County Superior Court handles every traffic case through its Criminal and Traffic Division, whose clerk's office is at 421 I Street in Eureka, under DMV court code 12100. The court's location page lists one courthouse, in Eureka, and none in Garberville or another town.

Before the final exam, Mirai Traffic School asks you to confirm your court and its code. For any Humboldt County ticket, choose Eureka and 12100.

12100
Criminal and Traffic Division, Court Clerk's Office

Locations

Humboldt County Superior Court courthouses

Each number matches a pin on the map. Buildings that hear no traffic are listed apart.

Hears traffic

  1. Criminal and Traffic Division, Court Clerk's Office421 I Street, Eureka, CA 95501DMV court code 12100(707) 445-7256

    Criminal and traffic case inquiries, filing and payment questions, beside the civil, probate, small claims and family and juvenile clerks

    Pin 1 on the map, at 421 I Street in Eureka. This is the court's clerk's office for case inquiries, filing and payment questions, and the Criminal and Traffic Division answers here at (707) 445-7256, option 1. The civil, probate, small claims, and family and juvenile clerks share the address, each on its own phone option. The DMV code is 12100.

    Court's page for this building

The Humboldt County Courthouse at 825 5th Street holds the court's appeals office and its Self-Help Center. Appeals answer at (707) 445-7256, option 4.

CHP area offices in this county: Humboldt Area, Garberville Area

Your case

Find your case, then ask for traffic school

Finding your case

Your citation carries the citation number and a due date, and the court mails a reminder notice before that date. The notice also says whether you may attend traffic school. If no reminder notice comes, you still must act by the date on the bottom of your citation. The court adds that if you signed the ticket, you are responsible for taking care of it.

The court's website links its public portal for online case access. For anything the portal and your papers leave open, call the Traffic Department at (707) 445-7256, option 1, or write to it by email. If a lawyer represents you, the court asks you to contact your lawyer's office instead.

The court's traffic page

How to ask for traffic school

Your reminder notice says whether you are eligible, as option 5, and the court's traffic page explains how to ask. You pay the fine plus the court's nonrefundable Traffic School Administration Fee, and the school charges its own tuition when you attend. The court sets its fee, and the reminder notice and the traffic page show it.

Mail papers to the court clerk's office at 421 I Street, Eureka, CA 95501, and send them early enough to arrive before your due date. To choose a school, the traffic page sends you to the DMV.

Your citation

From citation to certificate

What the court does with your ticket, and what Mirai Traffic School does for you.

From citation to certificate in Humboldt County

What Humboldt County Superior Court does with your ticket, step by step:

  1. 1

    You receive a citation

    For an infraction, the date that counts is the due date. The court says the appearance date at the bottom of the ticket applies only when you are cited for a misdemeanor or felony.

  2. 2

    You check the court's rules

    Look for option 5 on your reminder notice. The court rules out speeds more than 25 mph over the limit, equipment and non-moving violations, misdemeanors, violations with a mandatory appearance, alcohol violations, and anyone who attended traffic school in the last 18 months. With an out-of-state license, contact the court first.

  3. 3

    You ask the court

    By your due date, pay the fine plus the court's Traffic School Administration Fee the way your reminder notice describes. The court does not refund the fee.

  4. 4

    You finish a licensed course

    Choose a school through the DMV, as the traffic page directs, and finish by the date the court gives you. Mirai Traffic School is licensed by the DMV as E0756 and costs $24.99.

  5. 5

    The court receives your completion

    After you pass, Mirai Traffic School reports your completion electronically. Keep to every date the court sets, because the court says a missed due date can bring a DMV hold that keeps you from renewing your license or attending traffic school.

Can I use Mirai Traffic School for a Humboldt County ticket?

What Mirai Traffic School is, and what that means for your citation:

  • DMV-licensed traffic school, license E0756
  • Humboldt County takes any DMV-licensed school
  • Online and self-paced, $24.99
  • English · Español · 日本語 · Русский
  • Filed electronically the day you pass

Important

The court decides whether you are eligible for traffic school. Mirai Traffic School cannot approve or guarantee eligibility. Check your courtesy notice, or ask Humboldt County Superior Court, if you are unsure.

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Questions

Frequently asked questions

What drivers ask about Humboldt County Superior Court.

The statewide rules

This court, not the school, grants traffic school under Vehicle Code section 42005, and you pick any DMV-licensed school. A completed course keeps one conviction in 18 months confidential under section 1808.7. Read the full statewide rules on our California traffic school rules page.

California traffic school rulesCheck your eligibility

The court says a DMV hold may follow, which can stop you from renewing your license or attending traffic school. The citation may also go to collections with a civil assessment added, a misdemeanor may be charged, and your driving privilege may be suspended.

It is for Vehicle Code infractions only, and you post bail instead of appearing. The court wants the total bail and the traffic school fee posted in full before the process begins, and without them your case is not heard. You can get the instructions and forms online, by mail, or in person at Court Operations.

A court trial needs you in court and is open for every violation. After a not guilty plea, the court sets a speedy trial unless you give up that right. People with a good record may be released on their promise to appear, but the court may require bail, especially after earlier failures to appear or pay.

The officer who wrote the ticket testifies, and you may cross-examine, testify and call witnesses. The judge may rule at once or later by mail. A not guilty finding ends the case, and if you are found guilty, the fine may be more or less than the bail. If you miss the trial, it can go ahead without you, or a misdemeanor under Vehicle Code section 40508 may be added.

Use the state's online ability to pay tool to ask for a reduction, or file form TR-320 with form TR-321 and financial papers such as pay stubs or benefit records. If your case is not yet decided, add the court's plea form. You can also ask for a court date and bring financial papers to it.

Not for an infraction, but you may hire your own. For a misdemeanor, the court may appoint one at no initial cost and later order repayment based on your ability to pay.

Yes. File your notice of appeal by the court's deadline and follow court rules. The traffic page links the court's appeal instructions.

Contact the agency that issued it. The court does not process parking tickets.
Check whether you qualifyView all FAQs

Interpreters and language help

Humboldt County Superior Court's traffic and contact pages describe no interpreter request, so tell the Traffic Department by phone or email well before your date. The traffic page also points to the California courts self-help pages for traffic cases. Mirai Traffic School's course runs in English, Spanish, Japanese and Russian.

Sources

Every court fact on this page, with the date each was last read.

The court decides traffic school eligibility, not Mirai Traffic School. Mirai Traffic School is not a law firm and does not give legal advice.

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Serving Humboldt County

The court's jurisdiction, and where to find your city:

Humboldt County Superior Court hears traffic matters for all 7 incorporated cities in Humboldt County. The county page lists every one of them.

Humboldt County traffic school

Neighbouring courts