Motorcycle insurance in Arizona

Since July 2020, Arizona’s motorcycle liability minimum has stood at 25/50/15 — $25,000 of bodily-injury coverage per person, $50,000 per accident, and $15,000 for property damage ^{[Arizona Department of Insurance and Financial Institutions, 2024]}. A rider working from a pre-2020 quote may be carrying limits the state no longer accepts. Sample premiums here run mid-range nationally, roughly $150 to $380 a year, enough spread between carriers to move real money. One Arizona quirk shapes the riding: the state legalized lane-filtering in 2022, a narrower practice than the full lane-splitting permitted only in California.

How to shop for coverage in Arizona

Arizona allows lane filtering in stopped traffic on slower roads, a 2022 change that keeps riders moving and on the road longer, which strengthens the case for liability above the 25/50/15 minimum. Sample premiums run roughly $150 to $380 a year. Pull three quotes that hold your chosen limits and deductibles constant, since a quote only compares against another when the selections match. The state minimum is a legal floor and little more. Ask directly about custom parts on a modified bike. Expect a narrower field and a higher number if you carry an SR-22, a lapse, or a DUI.

Carriers confirmed to write motorcycle coverage in Arizona include Allstate, GEICO, Harley-Davidson, Liberty Mutual, Markel, Nationwide, Progressive, State Farm, and USAA. That list is alphabetical, not a ranking — availability is a fact, not an endorsement, and several regional insurers write here too; confirm a carrier serves your ZIP when you quote.

Arizona coverage requirements

Arizona mandates motorcycle liability insurance. The minimum is 25/50/15: $25,000 of bodily-injury liability per person, $50,000 per accident, and $15,000 of property damage ^{[Arizona Department of Insurance and Financial Institutions, 2024]}. Arizona raised its minimums to these figures effective July 2020 — a rider working from a number older than that may be underinsured against the legal floor.

| Coverage | Arizona minimum | |---|---| | Bodily injury per person | $25,000 | | Bodily injury per accident | $50,000 | | Property damage | $15,000 |

The minimum is a thin floor. The $50,000 per-accident bodily-injury cap is the figure that bites in a crash injuring more than one person, and the at-fault rider is personally liable for anything past it. Liability also pays nothing toward the rider’s own bike or injuries. A financed motorcycle needs collision and comprehensive on top — the lender requires it — and uninsured/underinsured motorist coverage is worth carrying. The requirements guide covers what each coverage type does.

Arizona helmet law

Arizona runs a partial helmet law. A helmet is required for every rider and passenger 17 and younger. A rider 18 or older may legally ride without one ^{[Arizona Department of Transportation, 2024]}. Eye protection is required for all riders unless the bike has a protective windscreen.

The exemption does not change the insurance math. An adult who rides uncovered is still exposed to the head injury that, in a serious crash, blows past a 25/50/15 minimum and into the rider’s own savings. Riding without a helmet is legal for an adult in Arizona; it does not reduce any liability requirement.

Lane-splitting legality in Arizona

Full lane-splitting is illegal in Arizona, but lane-filtering is legal. Since 2022, under SB 1273, a rider may filter between stopped vehicles on roads posted 45 mph or lower, at no more than 15 mph ^{[Arizona Department of Transportation, 2024]}. The distinction is the point: Arizona-style filtering is moving past stopped cars at low speed on slower roads, not riding the lane line through moving traffic the way California-style splitting allows. A rider should not assume Arizona’s rule is as broad as California’s — it carries a speed cap and a road-class limit.

Full-coverage motorcycle insurance in Arizona averages around $380 a year for a standard rider — close to the $364 national average (MoneyGeek, 2026) — while minimum-coverage policies run nearer $150. Those are published comparison averages for a clean-record rider on a mid-size bike, not quotes: your own premium turns on your bike, age, riding history, and how much coverage you carry. Use them to see where Arizona sits, then compare real quotes for your situation.

Arizona-specific considerations

Arizona’s near year-round riding season is a rate factor in itself. A rider who can ride twelve months a year accumulates more annual miles and more crash exposure than a rider in a northern winter state, and that is reflected in the base rate. The seasonal lay-up option that helps northern riders rarely applies to an Arizona rider.

Heat and theft are the Arizona-specific exposures worth weighing. The Phoenix metro carries meaningful motorcycle-theft volume, and comprehensive coverage — the part of a policy that pays for theft, fire, and weather damage — is worth carrying even though Arizona does not require it. Monsoon-season storms add to the comprehensive case. The 2022 lane-filtering rule is a genuine Arizona advantage in Phoenix-area traffic, but it does not change a fault determination if a filtering rider is involved in a crash, and it does not apply on faster roads.