What a Tow Truck Endorsement Is and Why You Need One

A tow truck endorsement is an addition to your New York commercial driver's license (CDL) that permits you to operate a tow truck for compensation. Without it, you cannot legally tow vehicles for money in New York, even if you hold a valid CDL. The endorsement is called the "T" endorsement and appears on your license as a restriction code.

New York requires this endorsement because tow truck operation involves specific safety hazards — working on roadsides, managing disabled vehicles, and handling traffic control. The state wants to confirm that drivers understand these risks and know how to operate safely. You will need to pass a written test and a skills test specific to towing before the Department of Motor Vehicles (DMV) will issue the endorsement.

If you already hold a CDL in New York, adding the tow truck endorsement is faster than obtaining a CDL from scratch. If you do not yet have a CDL, you will need to get one first, then add the endorsement.

Key Takeaways

  • You must hold a valid New York CDL before you can add a tow truck endorsement; the endorsement cannot stand alone.
  • The endorsement requires passing a written test on towing safety and regulations, plus a behind-the-wheel skills test with a tow truck.
  • You will need to provide proof of identity, residency, and Social Security number, along with a completed CDL process form.
  • The skills test must be performed at an approved third-party testing site or a DMV location, and you must bring a properly equipped tow truck to the test.
  • Processing time varies, but plan for several weeks from submission to endorsement issuance.

Step 1: Obtain or Verify Your Current CDL

Before you can add a tow truck endorsement, you must already hold a valid New York CDL. If you do not have one, you will need to obtain it first by passing the CDL written test and a general skills test. This process takes several weeks on its own.

If you already hold a CDL, check that it is current and not suspended or revoked. You can verify your license status online through the DMV website or by calling the DMV at 518-486-4444. Your CDL must be valid in the class you need for towing — typically Class A for heavy-duty tow trucks.

If your CDL has expired or been suspended, you must resolve that before explore for the endorsement. The DMV will not add endorsements to invalid licenses.

Step 2: Study for the Tow Truck Written Test

The written test for the tow truck endorsement covers New York towing regulations, safety procedures, and vehicle control. You will answer multiple-choice questions about topics like proper hitching procedures, weight distribution, braking with a towed vehicle, and roadside safety.

The New York DMV provides a study guide called the "Commercial Driver's License Manual" that includes a section on towing. You can read this free from the DMV website or pick up a printed copy at any DMV office. Focus on the sections labeled "Towing" and "Combination Vehicles." The test typically contains 20 to 30 questions, and you must score at least 80 percent to pass.

Some people study on their own using the manual; others take a CDL training course that includes tow truck endorsement preparation. Training courses are not required by New York, but they can help you understand the material more quickly, especially if you are new to commercial driving.

Step 3: Schedule and Pass the Written Test

Once you feel ready, schedule your written test at your local DMV office. You can book an appointment online through the DMV website or by phone. Bring your current CDL, a valid photo ID, and your Social Security card or a document showing your Social Security number.

The test is administered on a computer at the DMV and takes about 20 to 30 minutes. You will receive your score when ready. If you pass, the DMV will give you a receipt showing that you have passed the written portion. If you do not pass, you can retake the test, but you must wait at least one day before your next attempt.

Keep your passing receipt — you will need it when you schedule your skills test.

Step 4: Arrange a Tow Truck and Schedule Your Skills Test

The skills test requires you to bring a properly equipped tow truck to the testing location. The truck must be in safe working condition, have valid registration and insurance, and be equipped with all required safety equipment — lights, mirrors, coupling devices, and towing chains or straps that meet New York standards.

You can use a truck owned by your employer, a training company, or a private owner, as long as the vehicle meets the requirements. The DMV provides a checklist of required equipment on its website. Before you schedule the test, verify that your truck passes this checklist.

Skills tests are conducted at DMV offices or at approved third-party testing sites. Third-party sites often have shorter wait times. You can find approved testing locations on the DMV website. Call ahead to confirm they offer tow truck endorsement testing and to schedule your appointment. Bring your passing written test receipt, your current CDL, and proof that the truck is insured and registered.

Step 5: Complete the Behind-the-Wheel Skills Test

The skills test has three parts: a vehicle inspection, a basic control test, and a road test. The examiner will watch you perform each part and score your performance.

In the vehicle inspection, you will walk around the tow truck and point out safety features, lights, mirrors, and coupling equipment. The examiner will ask you questions about how to check these items for safety. This part tests your knowledge of the truck's systems.

In the basic control test, you will maneuver the tow truck in a controlled area — typically backing up, turning, and parking while towing a vehicle or trailer. You must demonstrate smooth control and proper use of mirrors and signals. Hitting cones or curbs results in point deductions.

In the road test, you will drive the tow truck on public roads for about 30 to 45 minutes. The examiner will observe your steering, braking, lane changes, and response to traffic. You must follow all traffic laws and demonstrate safe towing practices. The examiner is looking for smooth acceleration and braking, proper mirror use, and awareness of the towed vehicle's behavior.

Step 6: Receive Your Endorsement

If you pass all three parts of the skills test, the examiner will notify the DMV when ready. Your new license with the tow truck endorsement will be mailed to your address within 7 to 10 business days. You will receive a temporary paper license at the testing site that you can use until your permanent license arrives.

If you do not pass, you will receive a score sheet explaining which parts you failed. You can retake the skills test after waiting at least one day. There is no limit to how many times you can retake it, but each attempt requires scheduling a new appointment and paying the test fee again.

Once your endorsement is issued, it remains valid as long as your CDL is valid. You do not need to renew it separately — it will appear on your renewed CDL when you renew your license.

Frequently Asked Questions

Do I need a tow truck endorsement if I only tow for my own business and not for customers?

If you are towing vehicles for compensation — meaning you are paid by someone else to tow — you need the endorsement. If you are towing only your own equipment or vehicles for your own use without being paid, you do not need it. However, if there is any doubt about whether your activity counts as "for compensation," contact the DMV before you start towing.

Can I use a personal vehicle or pickup truck for the skills test?

No. The test must be performed in a vehicle that is classified as a tow truck under New York regulations — typically a heavy-duty truck with a commercial towing setup. A personal pickup truck does not meet the requirements. You must use a truck that matches the class of towing you intend to perform.

How much does the tow truck endorsement cost?

The written test fee and skills test fee vary. Contact your local DMV office or check the DMV website for current fees. There is also a fee to add the endorsement to your license when it is issued. Fees change periodically, so confirm the current amounts before you schedule your tests.

What happens if I fail the skills test?

You can retake the test after waiting at least one day. There is no limit on attempts. Each retake requires a new appointment and payment of the test fee. Many people pass on their second or third attempt after practicing specific maneuvers that gave them trouble the first time.

Can I add the tow truck endorsement to an out-of-state CDL?

No. You must hold a New York CDL to add a New York tow truck endorsement. If you hold a CDL from another state, you will need to transfer it to New York first, then add the endorsement. Contact the DMV for the transfer process.