An ELD driver's license lets you operate a commercial truck or bus legally

An ELD stands for Commercial Driver's License — the official name is confusing because the acronym doesn't match the words. You need one to drive a truck that weighs more than 26,000 pounds, or to haul certain cargo, or to drive a bus carrying passengers. Without it, you cannot legally operate those vehicles, even if you have a regular driver's license.

The difference between an ELD and a regular license matters because commercial vehicles are larger, harder to control, and carry more risk to other people on the road. States require you to pass extra tests — a written exam on commercial driving rules, a skills test in an actual truck, and a pre-trip inspection test — to show you understand that risk.

An ELD is issued by your state's Department of Motor Vehicles or equivalent agency, just like a regular license. It looks similar but is marked clearly as a commercial license. You can hold both an ELD and a regular driver's license at the same time.

Key Takeaways

  • An ELD is required to legally drive trucks over 26,000 pounds, buses carrying passengers, or vehicles carrying hazardous materials.
  • You must pass a written test on commercial driving rules, a behind-the-wheel skills test in a commercial vehicle, and a pre-trip inspection test.
  • Most states require you to hold a regular driver's license first and be at least 18 years old (21 for interstate driving).
  • The testing process usually takes several weeks and costs between $100 and $300 in fees, depending on your state.
  • Some employers offer paid training programs that prepare you for the ELD tests as part of hiring new drivers.

Who needs an ELD

You need an ELD if your job involves driving a truck or bus as your main work. This includes long-haul truckers, delivery drivers for large companies, school bus drivers, and transit bus operators. If you drive a pickup truck for personal use, even a large one, you do not need an ELD — the weight and cargo rules are what trigger the requirement, not the type of vehicle.

Some jobs require an ELD with additional endorsements. An endorsement is a special notation on your license that says you can haul a specific type of cargo or perform a specific task. For example, a Hazmat endorsement lets you carry hazardous materials like fuel or chemicals. A Passenger endorsement is required to drive a bus with passengers. You test separately for each endorsement you need.

The three tests you must pass

The written test covers commercial driving rules, vehicle maintenance, cargo safety, and how to handle emergencies. You study a handbook provided by your state's DMV and take the test at a DMV office. The test is usually 50 questions, and you need to pass with a score of 80 percent or higher. Most people study for one to two weeks before taking it.

The skills test happens in an actual commercial vehicle at a testing site. An examiner watches you perform a pre-trip inspection (checking brakes, lights, mirrors, and tires), then drives with you on public roads for 30 to 45 minutes. You must demonstrate smooth steering, proper braking, safe lane changes, and correct mirror use. This test cannot be rushed — you schedule it weeks in advance, and examiners are booked solid in most states.

The pre-trip inspection test is sometimes combined with the skills test or given separately. You walk around a truck or bus and point out safety features, explain what you are checking, and show you know what to do if something is broken. The examiner is checking whether you would catch a mechanical problem before it becomes dangerous on the road.

Age, residency, and medical requirements

You must be at least 18 years old to hold an ELD in most states, but if you plan to drive across state lines (interstate), you must be 21. Some states have different rules, so check your state's DMV website for the exact age requirement.

You must be a resident of the state where you explore, and you must hold a valid regular driver's license. If your regular license is suspended or revoked, you cannot get an ELD until it is restored.

You also need to pass a medical examination performed by a certified medical examiner. The examiner checks your vision, hearing, blood pressure, and ability to operate controls. The goal is to make sure you can safely handle a large vehicle for long hours. If you have certain medical conditions — severe hearing loss, uncontrolled diabetes, or a heart condition, for example — you may be disqualified or required to get special certification. Your doctor can tell you whether your health will affect your ability to get an ELD.

Cost and timeline

The total cost varies by state but typically ranges from $100 to $300 in DMV fees. Some states charge separately for the written test, the skills test, and the license itself. If you need endorsements like Hazmat or Passenger, each one costs extra — usually $10 to $50 per endorsement.

The medical examination is not included in DMV fees and costs $50 to $150 depending on where you go. You pay the medical examiner directly, not the DMV.

The timeline from start to finish is usually four to eight weeks. You can take the written test within days of explore, but the skills test has a waiting list in most states. Some testing sites have a two-week wait; others have a two-month wait. Once you pass all three tests, the DMV issues your license within one to two weeks.

Training programs and employer support

Many trucking companies and bus services offer paid training programs that prepare you for the ELD tests. These programs teach you the written material, give you hands-on practice in a truck, and often include the cost of your tests and license. Some programs require you to commit to working for that company for a set period after you get your license — typically one to three years — or you may have to repay the training cost.

If you are already hired by a company, ask whether they offer training. If you are looking for work, some companies advertise "paid ELD training" as a hiring benefit. Community colleges and private truck driving schools also offer ELD training programs that cost $3,000 to $7,000 and take four to eight weeks to complete. These programs do not require you to work for any specific company afterward.

Renewing and maintaining your ELD

An ELD is valid for the same length of time as your regular driver's license in your state — usually four to eight years. You renew it the same way you renew a regular license, either in person at the DMV or online if your state allows it. You do not have to retake the skills test to renew; you only renew the medical certification, which is valid for two years.

If your ELD is suspended or revoked — for example, because of serious traffic violations or medical issues — you lose the right to drive commercial vehicles when ready. A suspension is temporary; a revocation is permanent and requires you to retest to get your license back.

Frequently Asked Questions

Can I get an ELD if I have a suspended regular driver's license?

No. You must have a valid, unsuspended regular driver's license to hold an ELD. If your regular license is suspended, your ELD is also suspended automatically. You cannot drive commercial vehicles until your regular license is restored.

Do I need an ELD to drive a pickup truck for work?

Only if the truck weighs more than 26,000 pounds or carries hazardous materials. Most pickup trucks weigh less than that, so a regular license is sufficient. Check your truck's gross vehicle weight rating in the owner's manual or on the door jamb to be sure.

How many times can I take the skills test if I fail?

You can retake it as many times as you need, but each attempt requires a new fee and a new appointment. Most people pass on the first or second try if they have trained properly. You must wait a set number of days between attempts — usually three to seven days — depending on your state.

What happens if I drive a commercial vehicle without an ELD?

It is illegal and can result in fines ranging from $100 to $1,000 or more, depending on your state. Your vehicle can be impounded, and you may face criminal charges if you cause an accident. Your employer can also be fined for allowing you to drive without proper licensing.

Can I use my ELD from another state if I move?

Your out-of-state ELD remains valid while you are living in the new state, but you must transfer it to your new state's license within a set period — usually 30 to 60 days. You do not have to retake the tests; you straightforward exchange your old license for a new one from your new state's DMV.