State guide
Starting a Trucking Company in Arizona: The State-Level Steps
Updated September 2026
Your USDOT number and operating authority come from FMCSA and work the same in every state. What changes when you are based in Arizona is the second layer: where you get apportioned plates, who issues your fuel-tax license, whether Arizona wants its own registration for trucks that never leave the state, and which state office checks on you. Here is that layer for Arizona, checked against the state's own pages in September 2026.
In Arizona one office handles both apportioned plates and the IFTA license - the Arizona Department of Transportation. There is no separate Arizona operating authority for general freight - the state layer is plates, fuel tax, the USDOT number and permits. Arizona does not take part in UCR, which changes where you file that one.
Interstate or Arizona-only? Decide this first
Two different rulebooks apply depending on where the truck goes. Cross a state line for pay and you are an interstate carrier: FMCSA issues your USDOT number and operating authority (the $300 filing) and sets the insurance and BOC-3 rules, and Arizona's job is plates, fuel tax and roadside enforcement. Stay inside Arizona and you are an intrastate carrier: no federal authority is needed, and Arizona's own rules take over - covered in the in-state section below.
Most new owner-operators run interstate, so this page assumes that unless it says otherwise. If you are truly Arizona-only, you register the truck and its fuel with the state instead of IRP and IFTA, and the in-state section is the one to read closely.
Apportioned plates (IRP) in Arizona
Arizona's IRP office is the Arizona Department of Transportation, Motor Vehicle Division - Motor Carrier Services (MVD Motor Carrier Program, Phoenix). To base a fleet in Arizona you have to show a real connection to the state: evidence of an established place of business in Arizona (business license, commercial or real estate lease, or utility bill in the business name - virtual offices are not accepted) or proof of Arizona residency (AZ DL/CDL/ID plus two supporting documents such as personal vehicle registration, tax filing, property tax, utility bill, or lease/mortgage). Apply with the Full Reciprocity Plan application (form 70-0502); renewals available online through AZ MVD Now (azmvdnow.gov) with restrictions; mailing address MVD Motor Carrier Program, P.O. Box 2100, MD 527M, Phoenix, AZ 85001. No flat fee schedule shown.
Bring what every IRP office wants: your USDOT number and EIN, the truck's title or lease, proof of insurance, and a stamped Form 2290 Schedule 1 if the truck is 55,000 lbs or heavier. Fees are split among the states by the share of miles you run in each, so nobody can quote a flat price up front - the states that publish an estimate put a first-year 80,000 lb plate at roughly $1,250 to $2,500. You renew every year in the month Arizona assigns you.
IFTA in Arizona
The same office handles IFTA - the Arizona Department of Transportation, Motor Vehicle Division - Motor Carrier Services. A bond of $3,250 may be required depending on the carrier's standing or if the carrier has never held an IFTA license in any member jurisdiction. IFTA renewal uses form 96-0424.
Once licensed you file a quarterly return - due April 30, July 31, October 31 and January 31 - even for a quarter with zero miles. Keep every fuel receipt and your miles by state; the return is built from them. The license expires December 31 and is renewed every year.
Hauling only inside Arizona
If the truck never leaves Arizona you do not need federal operating authority (the $300 filing) - but Arizona is one of the states that still wants in-state-only trucks to hold a USDOT number. Arizona DPS states that CMVs identified under A.A.C. R17-5-203(B)(3) must obtain a USDOT number from FMCSA for intrastate travel within Arizona and display it. ADOT's Motor Carrier Services page describes the USDOT number as applying to vehicles over 10,000 lbs GVWR in interstate commerce or over 26,000 lbs in intrastate commerce. Arizona is on FMCSA's list. The number is free, so get it early; almost every state form asks for it.
Arizona has no state operating authority or motor carrier permit for general freight. What ADOT and DPS describe for an in-state-only truck is Arizona commercial registration through the MVD and a USDOT number once you are over 26,000 lbs.
UCR when you are based in Arizona
Arizona does not take part in UCR, but that does not excuse you: an interstate carrier based in Arizona still registers every year at ucr.gov ($46 for 0-2 trucks in 2026, $55 in 2027), choosing a participating state as its base. An Arizona-based interstate carrier must still register: if it has an office or operating facility in a participating state it must use that state; otherwise it selects one of AK, CA, CO, ID, MT, ND, NM, SD, UT or WA as its base state and registers at ucr.gov. Carriers that only haul inside the state do not register for UCR at all.
Other Arizona permits and programs
Oversize and overweight permits come from the ADOT Enforcement and Compliance Division - Commercial Vehicle Permits (ADOT ePRO online permits, 602-712-4039) - every state wants its own permit for a load beyond the legal size or weight, and most now sell them online.
Other Arizona-specific things a new one-truck carrier runs into:
- ADOT ePRO commercial (oversize/overweight) permits: OS/OW permits are issued as single-trip or 30-day permits for state routes, interstates and US highways only; loads over 250,000 lbs, 120 ft long, 16 ft high or 14 ft wide need a Class C permit; holiday travel restrictions apply.
- DPS intrastate USDOT number rule (R17-5-203): DPS is Arizona's MCSAP lead agency and requires covered intrastate CMVs to obtain and display a USDOT number; DPS also conducts new entrant safety audits.
Who checks on you in Arizona
Roadside inspections in Arizona are run by the Arizona Department of Public Safety, Commercial Vehicle Enforcement (MCSAP lead agency), working with FMCSA. Expect the New Entrant safety audit within your first 12 months of interstate operation - the walkthrough's audit checklist covers the 16 things that fail it automatically.
The order to do it in
- Form the business and get a free EIN from the IRS.
- Get your USDOT number (free) through FMCSA's Motus system - and apply for operating authority ($300) if you will ever cross a state line.
- Have your insurer file the federal proof of insurance and hire a process agent for the BOC-3.
- File Form 2290 with the IRS if the truck is 55,000 lbs or heavier and keep the stamped Schedule 1 - the plate office asks for it.
- Get apportioned plates from the Arizona Department of Transportation (or Arizona commercial plates if the truck will never leave the state).
- Get your IFTA license and decals from the Arizona Department of Transportation.
- Register for UCR at ucr.gov through a participating base state if you run interstate.
- Put the deadlines in the Stay Legal calendar: MCS-150 update, IFTA quarters, UCR, Form 2290, medical card, annual inspection.
Always confirm with Arizona
Fees and forms move without notice. Before you pay anyone, open the official pages below and check the current figures - it takes ten minutes and prevents expensive surprises. HaulLegal is not the government, is not a law firm, and never files anything for you; you do every step yourself.
Official Arizona pages
Based in Arizona? The walkthrough puts all of this in order.
The HaulLegal walkthrough lays out every step from the business filing to your first safety audit, federal and state, with the real government fee beside each one - and the Stay Legal calendar turns your USDOT number and dates into a deadline list that emails you before each one. The first four steps are free, no signup.
One thing every Arizona carrier needs no matter which state they are based in: a self-employed CDL driver has to be in a drug and alcohol random testing pool run by a consortium before the first mile, and having no program and no random pool are two of the sixteen automatic failures on the New Entrant safety audit.
Partner link - if you enroll through it we may earn a referral fee at no extra cost to you. We show the published price and never hide a cheaper official route.
Keep reading
Nearby state guides