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Arizona Towing Laws8 min readMarch 9, 2026

Arizona Vehicle Lien Laws for Towing Companies: A Legal Overview

When a vehicle is towed and the owner fails to claim it, Arizona law provides a mechanism for towing companies to recover their costs through a vehicle lien process. This process is governed by ARS 28-4141 through ARS 28-4145 and involves specific notification requirements, waiting periods, and ADOT filings. This guide explains how Arizona's vehicle lien laws work, what the process involves, and what property owners should understand about how unclaimed vehicles on their property are ultimately resolved.

What Is a Vehicle Lien?

A vehicle lien, often called a mechanic's lien or storage lien in the towing context, is a legal claim that a towing company can place on a vehicle to secure payment for towing and storage services that have not been paid. The lien gives the towing company a legal right to hold the vehicle until the fees are paid, and ultimately allows the company to take ownership of the vehicle and sell it if the fees remain unpaid after the required legal process is followed.

The vehicle lien process serves two important purposes: it provides a fair mechanism for towing companies to recover legitimate costs when vehicle owners abandon their vehicles, and it provides a legal pathway for removing permanently abandoned vehicles from the system so they do not sit indefinitely in impound lots.

The Arizona Vehicle Lien Process: Step by Step

Arizona's vehicle lien process is carefully defined by statute to protect the rights of both the towing company and the vehicle owner. Each step must be followed precisely, and failure to comply with any requirement can invalidate the lien.

  1. 1
    Vehicle Towed and Stored: The process begins when a vehicle is legally towed from private property under ARS 28-3511 and stored at the towing company's impound facility. The towing company immediately notifies local law enforcement of the tow.
  2. 2
    Owner Identification and Notification: The towing company must identify the registered owner through a title search with ADOT and send written notice via certified mail. The notice must include the vehicle description, location, fees owed, and a deadline for claiming the vehicle.
  3. 3
    Waiting Period: Arizona law requires a mandatory waiting period after the notification is sent. During this time, the vehicle owner has the opportunity to claim the vehicle by paying all outstanding towing and storage fees. The specific waiting period is defined by statute and typically runs 30 days or more.
  4. 4
    Lien Application to ADOT: If the vehicle owner does not claim the vehicle within the statutory period, the towing company can apply to ADOT for a lien title. This application must include proof of proper notification, documentation of the tow, and an accounting of all fees owed.
  5. 5
    ADOT Review and Title Issuance: ADOT reviews the application to ensure all legal requirements have been met. If everything is in order, ADOT issues a lien title transferring ownership to the towing company.
  6. 6
    Disposition of the Vehicle: Once the towing company holds the lien title, they can dispose of the vehicle — typically through sale at auction, sale to a salvage yard, or scrapping — to recover the accumulated towing and storage fees.

Key Fact: The Process Protects Everyone

Arizona's vehicle lien process is designed to be fair to all parties. Vehicle owners receive multiple notifications and ample time to claim their vehicle before ownership transfers. Towing companies have a legitimate path to recover costs for services rendered. And property owners benefit because the system ensures that abandoned vehicles are ultimately removed rather than sitting indefinitely.

Key Statutes: ARS 28-4141 Through 28-4145

The primary statutes governing Arizona's vehicle lien process are found in ARS 28-4141 through 28-4145. Here is a summary of what each section covers:

  • ARS 28-4141: Definitions and scope — establishes what constitutes an abandoned vehicle and the parties involved in the lien process
  • ARS 28-4142: Notification requirements — specifies how and when the towing company must notify the vehicle owner, including certified mail requirements
  • ARS 28-4143: Lien application procedures — details the ADOT filing requirements and documentation needed to obtain a lien title
  • ARS 28-4144: Title transfer and disposition — governs how ownership transfers and what the towing company can do with the vehicle after obtaining the lien title
  • ARS 28-4145: Penalties and enforcement — addresses violations of the lien process and remedies available to aggrieved parties

What Property Owners Need to Know

While the vehicle lien process is primarily handled by the towing company, property owners should understand how it works because it directly affects the resolution of abandoned vehicles on their property. When a vehicle is abandoned on your property and towed by your contracted towing company, the lien process is how that vehicle is ultimately and permanently resolved.

Key points for property owners:

  • You bear no cost: The lien process is handled and funded entirely by the towing company. Property owners pay nothing
  • The vehicle is permanently resolved: Unlike simply towing a vehicle to another location, the lien process results in a permanent disposition of the abandoned vehicle
  • Proper documentation matters: Your initial documentation of the abandoned vehicle (photos, dates, violation details) supports the towing company's lien application
  • Choose a compliant partner: Not all towing companies handle the lien process correctly. Working with an experienced, licensed company ensures the process is followed properly and legally

Common Questions About Vehicle Liens

Can the vehicle owner reclaim their car after a lien is filed? Yes, until the lien title is officially issued by ADOT, the vehicle owner can reclaim their vehicle by paying all outstanding towing, storage, and administrative fees. Once the lien title is issued, ownership has legally transferred.

How long does the lien process take? The timeline varies but typically takes 60 to 90 days from the date of the tow, depending on how quickly notifications are processed and whether ADOT requires additional documentation.

What happens to the proceeds from a lien sale? The proceeds from selling a liened vehicle are applied to the outstanding towing and storage fees. If there is any surplus after fees are satisfied, Arizona law may require the towing company to hold the surplus for the original owner to claim.

Need Help with Abandoned Vehicles?

Axle Towing & Impound handles the complete abandoned vehicle and lien process for property owners across the Phoenix metro area. From initial tow to final disposition, we manage every step — at no cost to you.

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Axle Towing & Impound

Professional private property towing and parking enforcement serving the Greater Phoenix metro area since 2021. Licensed, insured, and experienced in all aspects of Arizona vehicle lien law.

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