Not every vehicle registered in Arizona needs to be titled here. In certain situations, Arizona Registration Only (ARO) allows a qualifying vehicle to receive Arizona registration while the vehicle’s title remains in another state.
Because ARO isn’t a typical vehicle registration transaction, it can be difficult to know when it applies or what documentation you’ll need. Here’s what Arizona drivers and vehicle owners should know before getting started.
What Is Arizona Registration Only?
Arizona Registration Only, commonly called ARO, is a registration option for certain vehicles that are not required to be titled in Arizona.
With an ARO transaction, Arizona issues registration for the qualifying vehicle without issuing an Arizona title. The existing title remains outside Arizona.
That makes ARO different from the standard process of transferring an out-of-state vehicle’s title and registration to Arizona.
Who May Need Arizona Registration Only?
ARO is designed for specific circumstances where a vehicle needs Arizona registration but does not need an Arizona title.
Whether a vehicle qualifies can depend on factors such as:
- Where the vehicle is currently titled
- Who owns the vehicle
- How the vehicle is being used in Arizona
- Whether the vehicle is leased
- The owner’s residency
- The reason Arizona registration is needed
Because eligibility depends on the individual situation, ARO shouldn’t be treated as an alternative to transferring a vehicle’s title when Arizona title requirements otherwise apply.
Does ARO Give You an Arizona Vehicle Title?
No. That’s one of the most important things to understand about Arizona Registration Only.
An ARO transaction provides Arizona registration without an Arizona title. The vehicle remains titled elsewhere.
If you need to transfer ownership, establish an Arizona title or complete another title-related transaction, a standard title and registration process may be required instead.
What Documents May Be Required for ARO?
The exact documents needed will depend on the vehicle and your circumstances.
You should be prepared to provide documentation establishing the vehicle’s identity, ownership and existing title or registration status. Depending on the transaction, that may include:
- Valid identification
- Vehicle information
- Current out-of-state registration
- Out-of-state title information
- Proof of insurance
- Lease documentation, when applicable
- Authorization or ownership documentation
- Additional documents based on the vehicle’s circumstances
Having your paperwork ready before beginning the transaction can help prevent delays or an unnecessary return trip.
ARO vs. Standard Arizona Title and Registration
The primary difference is whether Arizona issues a title.
With a standard Arizona title and registration, an eligible out-of-state title is generally transferred to Arizona and the vehicle receives both an Arizona title and registration.
With Arizona Registration Only, the qualifying vehicle receives Arizona registration while its title remains in another jurisdiction.
If you’ve recently moved to Arizona and own your vehicle, for example, you shouldn’t assume ARO applies simply because your vehicle currently has an out-of-state title. Your circumstances determine which transaction is appropriate.
What Is the Difference Between ARO and SPI?
Both Arizona Registration Only (ARO) and Special Interstate Registration (SPI) can involve vehicles that aren’t titled in Arizona, but they apply under different circumstances.
SPI is specifically designed for qualifying interstate situations involving vehicles titled outside Arizona. ARO is another registration-only option available for qualifying vehicles that aren’t required to receive an Arizona title.
Because the two transactions can sound very similar, the safest approach is to determine how the vehicle is owned, titled and used before deciding which registration type applies.
If your situation involves regular interstate use, you can also read our guide to Special Interstate Registration in Arizona.
What If You’re Not Sure Whether ARO Applies?
ARO is not one of those transactions where guessing is particularly helpful.
Before visiting a location, gather some basic information about the vehicle:
- Where is it currently titled?
- Who is listed as the legal owner?
- Where does the owner live?
- Who regularly operates the vehicle?
- Is the vehicle leased?
- Why does it need Arizona registration?
- Will the vehicle remain titled outside Arizona?
Those details can help determine whether you need ARO, SPI or a standard Arizona title and registration transaction.
Get Help With Arizona Registration Only at 1 Stop
Unusual vehicle registration situations can get complicated quickly, especially when a vehicle is titled in one state but needs to be registered in another.
1 Stop Motor Vehicle Services is an authorized third-party provider for the Arizona MVD and offers Arizona Registration Only services along with other eligible title and registration transactions.
Our team can help review your situation, determine which registration process applies and identify the documentation you’ll need to complete your transaction.
Find a 1 Stop location near you for help with Arizona Registration Only and other Arizona MVD services.