Arizona Trucking Compliance Checklist

Official State Links

• Arizona IFTA
• Arizona motor carrier services

What To Verify

• Arizona IFTA license, decal, filing, and fuel-tax account requirements through the Arizona Department of Transportation (ADOT) fuel tax unit.
• Arizona IRP and apportioned registration instructions through the Arizona Motor Vehicle Division (MVD), which is part of ADOT.
• Arizona routes both IFTA and IRP through ADOT, but different sub-programs within ADOT handle each. IFTA goes through the fuel tax unit; IRP goes through MVD. Confirm the correct contact within ADOT before submitting any application or question.
• Arizona port of entry requirements. Commercial vehicles entering Arizona from neighboring states on major interstate routes — including I-10 near Ehrenberg and I-40 near Topock — may be required to stop at Arizona ports of entry for weight, credential, and permit verification. Port of entry stops are mandatory for qualifying commercial vehicles.
• Whether Arizona intrastate commercial vehicle permit or overweight or oversize permit requirements apply to the route or cargo type in addition to IFTA and IRP credentials.
• Arizona does not impose a weight-distance tax equivalent to New York's Highway Use Tax. Arizona commercial vehicles pay state fuel taxes through the standard IFTA system administered by ADOT.
• Federal USDOT, MC authority, UCR, ELD, HOS, insurance, and safety requirements based on the operation.
• Whether state agency instructions have changed since this page was last source-checked.

Federal vs State Requirements

• Federal pages generally cover USDOT numbers, operating authority, ELD, HOS, and safety registration questions.
• Arizona agencies may handle IFTA accounts, IRP apportioned registration, intrastate authority, state permits, fuel tax administration, or commercial vehicle registration.
• Agreement programs such as IFTA, IRP, and UCR often interact with state agencies, but the responsible office and portal may vary.

Common Compliance Checklist

• Confirm whether the business operates interstate, intrastate, or both.
• Check USDOT and operating authority status with FMCSA where applicable.
• Confirm whether Arizona is the correct base jurisdiction before applying for IFTA or IRP credentials. A base jurisdiction change requires closing existing accounts.
• Contact the correct ADOT sub-program for each question: the ADOT fuel tax program for IFTA, and MVD for IRP apportioned registration. Both fall under ADOT but use different contacts and processes.
• Check Arizona MVD for apportioned plate and cab card status, and verify IFTA decal status through the ADOT fuel tax program separately — the two sub-programs don't share a single status check.
• For carriers routing loads through Arizona from California, Nevada, Utah, Colorado, or New Mexico, plan for potential Arizona port of entry stops on major interstate routes near the state borders. Carry all credential documents — IFTA credentials, IRP cab card, FMCSA authority, UCR confirmation — in the vehicle.
• Review Arizona motor carrier services instructions alongside federal authority and UCR status before dispatching vehicles based in Arizona.
• If the Arizona MVD IRP application process has changed since last reviewed, confirm current instructions directly with the MVD before submitting. Arizona has adjusted its IRP processing approach over time.
• Confirm current forms, portal access, renewal windows, credentials, and record retention with the listed official agency.
• Review UCR registration questions with the UCR Plan if the business operates in interstate commerce.
• Document source checks with date, agency, page title, and the business decision made.

Related Pages

FAQ