How to Start a Trucking Company in Arizona: USDOT, ADOT Motor Carrier and Intrastate Authority

Freight moves through Arizona every day. Interstate 10 and Interstate 40 carry long-haul traffic across the state, and Phoenix is a major distribution market. The demand is there. The paperwork is heavier than a typical LLC, though. A trucking company usually needs a state entity, a federal USDOT number, possibly federal operating authority (an MC number), state vehicle registration and fuel tax licensing, and tax registrations. This guide covers the order that works for most new carriers and the Arizona-specific details that catch people off guard.

This is informational content, not legal or tax advice. Federal and state trucking rules change, and fees and processing times can change with them. Confirm every figure on the agency page linked here before you file. Talk to a transportation attorney and a CPA before you sign leases, buy equipment, or accept your first load.

What You Need Before You Start

Gather these items before you open any government website. Most delays come from missing information, not from the filings themselves.

• The legal name you want for the company, checked against the Arizona Corporation Commission business search
• A statutory agent with a permanent Arizona street address who is willing to accept the appointment in writing
• A written list of every truck and trailer you plan to run, with the gross vehicle weight rating (GVWR) for each unit from the manufacturer plate or spec sheet
• A plan for where you will operate, what you will haul, and whether you will haul for hire
• A federal Employer Identification Number (EIN) from the IRS
• Insurance quotes for commercial auto liability and cargo coverage
• A budget that includes filing fees, registrations, fuel tax reporting, insurance, and local licenses

Step 1: Decide Your Operating Scope Before Anything Else

Your truck weights decide which rules apply to you, so settle this first. Arizona defines a commercial motor vehicle (CMV) as one of 26,001 pounds or more for intrastate use and 10,001 pounds or more for interstate use (A.R.S. 28-5201). Arizona adopts the federal motor carrier safety rules (A.A.C. R17-5-202, incorporating 49 CFR 390 to 399) for both intrastate and interstate carriers.

Your situation	What to confirm
Interstate operation with vehicles over 10,000 lb GVWR	A USDOT number from FMCSA. An MC operating authority number if you haul freight for hire. Federal minimum insurance levels.
Intrastate operation with vehicles of 26,001 lb or more	The federal safety rules apply under Arizona's adoption. Confirm your USDOT and other filing needs with ADOT MVD Motor Carrier Services.
Intrastate only, under 26,001 lb	This may fall outside Arizona's CMV definition, but the rules depend on your exact operation. Confirm with ADOT before you assume.
Household goods moving or passenger transport	Check with ADOT MVD Motor Carrier Services and the Arizona Corporation Commission. Do not assume a general trucking filing covers these.

Write down your answers. Your insurer, your lender, and your state agencies will all ask the same questions, and inconsistent answers cause rejected filings.

Step 2: Form Your Company With the Arizona Corporation Commission

Most trucking companies form an LLC. The Corporations Division of the Arizona Corporation Commission (ACC) handles LLC and corporation filings, and you file through the Arizona Business Center at arizonabusinesscenter.azcc.gov. The LLC formation document is the Articles of Organization (Form L010, with instructions in L010i).

1. Pick a compliant name. Per A.R.S. 29-3112, the name must include "limited liability company" or "limited company," or one of the abbreviations L.L.C., L.C., LLC, or LC. It cannot include "association," "corporation," "incorporated," or an abbreviation of those words. It must be distinguishable from existing entity names, reserved names, and registered trade names. Names with banking or trust terms, such as "bank" or "trust," need prior written approval from the Arizona Department of Financial Institutions. If you want to hold a name while you prepare the filing, a name reservation costs $10 and lasts 120 days.
2. Appoint a statutory agent. Arizona calls this role a statutory agent. An individual agent must be a permanent, full-time Arizona resident with a permanent, full-time physical or street address in Arizona. The agent can also be an entity authorized to do business in Arizona, but an LLC cannot serve as its own statutory agent. The agent must accept the appointment in writing using Statutory Agent Acceptance form M002.
3. File the Articles of Organization. The filing fee is $50. Expedited review adds $35, for a total of $85. Accelerated service is an additional charge on top of the filing fee: $100 for next day (received by 5 pm), $200 for same day (received by 10 am), and $400 for two-hour service (available 8 am to 3 pm). Accelerated service guarantees an examination within the stated window. It does not guarantee approval.
4. Check the publication requirement. An LLC must publish notice unless its statutory agent's county is Maricopa or Pima. Ask the ACC what publication involves and what it costs for your county before you budget for it.
5. Plan for the timeline. The Corporations Division processing times sheet, posted as of December 29, 2025, showed about 9 to 11 business days for regular processing and 2 to 4 business days for expedited processing. Check the current sheet before you plan a launch date.

An LLC generally files no annual report in Arizona, so there is no recurring Corporation Commission fee to keep it in good standing. If you choose a corporation instead, the Articles of Incorporation cost $60 and are filed with a Certificate of Disclosure. A for-profit corporation must file an annual report, currently $45, each year in its anniversary month. A corporation may request a written extension of up to six months, filed on or before the due date. Most small carriers choose the LLC for this reason, but the tax treatment matters too, so compare the two with a CPA.

Step 3: Get Your Federal EIN and USDOT Number

Get your federal EIN from the IRS before you apply for federal trucking credentials. The USDOT number comes from the Federal Motor Carrier Safety Administration (FMCSA), at fmcsa.dot.gov. You need it when your vehicles exceed 10,000 pounds GVWR in interstate commerce, and it is the identifier that roadside inspectors and insurers use to look up your company.

The federal registration asks for detail about your company, your equipment, your drivers, and how you operate. Answer it from your Step 1 notes. You must update the registration when those details change, such as when you add units or change your operating area, so build that into your routine from the start.

If you will haul freight for hire across state lines, you also need FMCSA operating authority, which is the MC number. You must carry federal minimum insurance levels for that operation. Confirm the current minimum amounts and any required filings on FMCSA before you buy a policy, because insurers will price from those numbers.

Step 4: Check Intrastate Authority With ADOT

For general freight trucking inside Arizona, we could not confirm a separate state operating authority certificate, so ask ADOT MVD Motor Carrier Services. That is not the same as saying no state authority applies to your business. Two categories need specific confirmation before you operate. For household goods movers and passenger carriers, contact ADOT MVD Motor Carrier Services and the Arizona Corporation Commission and ask what authority, if any, your operation requires. Get the answer in writing if you can, and keep it in your company file.

Step 5: Register Your Vehicles and Fuel Taxes Through ADOT MVD

ADOT's Motor Carrier Services unit, reached through azdot.gov, handles two programs that most interstate carriers use.

• IRP apportioned plates. The International Registration Plan lets you register a vehicle for travel across member jurisdictions and pay registration fees in proportion to miles driven in each one. Your plates reflect that apportionment.
• IFTA fuel tax licensing and reporting. The International Fuel Tax Agreement requires you to license and report fuel use by jurisdiction, typically on a quarterly basis. For IFTA questions, call 602-712-8473.

Start a mileage log for every truck on the day it goes into service. IFTA reports are built from miles and fuel purchases by state. A carrier that rebuilds this data after the quarter closes often pays more in amended filings and penalties than it would have paid by tracking correctly from the start.

Step 6: Handle Arizona Tax Registrations

Arizona has no single general statewide business license. What most businesses need is a Transaction Privilege Tax (TPT) license from the Arizona Department of Revenue (ADOR), which costs $12 per location. TPT applies to retail sales and other taxable business classifications. Whether trucking services fall under a taxable classification is a question for ADOR. Ask ADOR specifically about the transporting classification under A.R.S. 42-5062. That classification excludes carriers that already pay the title 28 motor carrier fees, so your answer depends on how you are registered and what you pay. Get a written determination from ADOR if you can. Apply for a TPT license through the ADOR TPT license page if the classification applies to you.

Your income tax depends on your entity type. Arizona's individual income tax is a flat 2.5 percent, and an LLC's income passes through to its members, who pay that rate. A corporation pays Arizona corporate income tax of 4.9 percent of net income or $50, whichever is greater (A.R.S. 43-1111). An LLC that elects corporate treatment follows the corporate rate. Arizona also has no corporate franchise tax based on net worth.

The Registrar of Contractors licenses contractors. Hauling freight alone generally does not require a contractor license, but if your company does construction or contracting work, confirm the licensing question with the Registrar before you take that work.

Step 7: Check Your City and Town Licenses

Counties in Arizona issue no general business license. Cities and towns often require their own business license or local TPT license on top of the state requirements, and the rules differ across Phoenix, Tucson, Mesa, Gilbert, Chandler, Flagstaff, Yuma, and the other places where you might base trucks or run a yard. Call the city clerk or licensing office where your terminal or office will sit, and ask whether a local license applies to a motor carrier with that address. Do this before you sign a lease, since some cities check zoning for truck parking and terminals.

Step 8: Build Your Safety Program Before the First Load

The Arizona Department of Public Safety (DPS) enforces the safety rules that apply to commercial vehicles in the state, and those rules are the federal rules adopted by Arizona. Three parts of 49 CFR matter most to new carriers. Part 391 covers driver qualification. Part 395 covers hours of service and logs. Part 396 covers vehicle inspection, repair, and maintenance records. Parts 390 through 399 also cover general applicability rules, vehicle parts and accessories, and hazardous materials, so read the full range before you hire your first driver. Write your driver files, inspection routine, and maintenance schedule before you start operating, not after your first roadside inspection.

Step 9: Set Up Banking and Insurance

Open a business bank account in the company's legal name using your EIN and approved Articles. Keep fuel, payroll, and equipment payments separate from personal accounts so your IFTA and tax records are easy to reconstruct. Insurance is the step most likely to delay a launch, because insurers ask for your USDOT number, your entity documents, your driver list, and your equipment list. Gather those first, and get quotes from carriers that write trucking coverage in Arizona.

Common Mistakes to Avoid

• Assuming the LLC is the whole job. An Articles of Organization gives you a legal entity. It does not give you USDOT, IRP, IFTA, or TPT registration.
• Looking for a general state business license. Arizona has none. The state filings are the ACC entity filing, ADOR tax registrations, and ADOT vehicle programs. Cities may add their own.
• Calling the trade name the company name. A trade name is registered with the Arizona Secretary of State through the Business Services Division at azsos.gov. The Corporation Commission handles the LLC or corporation documents. Confirm which one you need for the name you want.
• Letting the statutory agent lapse. The entity must keep a statutory agent with a valid address on record. Failure can lead to administrative dissolution (A.R.S. 29-3708). Changing the statutory agent or principal address costs $5 for an LLC.
• Skipping the annual report on a corporation. LLCs file none, but a for-profit corporation files one every year.
• Missing quarterly IFTA reports. Late or inaccurate fuel tax reporting is expensive to fix. Put the reporting dates on a calendar the day you get your IFTA license.
• Assuming Arizona's CMV definition matches the federal one. The two definitions use different weight thresholds. Build your compliance plan around the rule that applies to each trip.
• Treating the ACC fee as the total cost. The $50 filing fee is one line in a budget that also includes insurance, equipment, permits, registrations, and local licenses.

Timeline and Expected Results

A realistic first-month plan for an LLC looks like this. Treat these as planning estimates, and confirm each one on its agency page.

Stage	Typical timing or cost	Where to confirm
LLC formation, regular	About 9 to 11 business days, $50 filing fee	Arizona Business Center and ACC processing times
LLC formation, expedited	About 2 to 4 business days, $85 total with expedited review	Arizona Business Center
Federal EIN and USDOT number	Obtained after the entity is formed, when you have your legal name	IRS and FMCSA
TPT license	$12 per location, if the classification applies	ADOR TPT license page
IRP and IFTA	Set up before interstate operation, with quarterly IFTA reports	ADOT MVD Motor Carrier Services

With the paperwork complete and your safety program in place, you can reasonably expect to be ready to take loads in a matter of weeks, but the exact timing depends on insurance approval, equipment, and any agency questions that come up along the way. Carriers that finish the filings in order and keep their records current tend to avoid the costly delays. No filing guarantees freight contracts or revenue, so treat the paperwork as the foundation and build your customer base separately.

Practical Tips Before You File

• Call the agencies and ask questions in writing. A written answer from ADOR or ADOT is worth more than a phone call you cannot prove.
• Keep one folder with the Articles, statutory agent acceptance, EIN letter, USDOT and MC documents, IRP and IFTA credentials, TPT license, and insurance certificates.
• Set a calendar for every recurring date: IFTA quarters, the annual report if you form a corporation, insurance renewals, and any USDOT registration updates.
• Choose a statutory agent you trust. The agent receives official notices and service of process, so a missed letter can become a serious problem.

Official Resources

• Arizona Corporation Commission, Corporations Division: azcc.gov/corporations
• Arizona Business Center (online filing): arizonabusinesscenter.azcc.gov
• Arizona Business Search: arizonabusinesscenter.azcc.gov/businesssearch
• Arizona Department of Revenue: azdor.gov
• Arizona Secretary of State, Trade Name Registration: azsos.gov/business/tntm
• ADOT MVD Motor Carrier Services: azdot.gov (IFTA questions: 602-712-8473)
• FMCSA: fmcsa.dot.gov
• Arizona Small Business Development Center Network: arizonasbdc.com
• U.S. Small Business Administration, Arizona district: sba.gov/district/arizona

When to Bring in Professionals

Hire a transportation attorney if you plan to haul for hire across state lines, lease equipment from another carrier, or operate under a household goods or passenger authority. A CPA should review your entity choice, your TPT classification, and whether an LLC electing corporate treatment makes sense for your income. A commercial insurance broker who writes trucking coverage can tell you what your insurer will require before you buy the policy. The Arizona SBDC network offers free and low-cost business advising if you need help organizing the plan first.

This article is informational content, not legal or tax advice. Verify every fee, timeline, and classification with the agency named before you rely on it.