Summary
- Auto-Owners is the cheapest car insurance company in Arizona, averaging $48/month for liability-only and $85/month for full coverage, per Insurify rate data updated August 20, 2026 — and it leads every driver category the data tracks.
- Arizona is a rare below-average state: liability runs $90/month vs. the national $98, and full coverage about $163.
- Pay-per-mile carriers are unusually competitive here — Just Pay-Per-Mile and Mile Auto take two of the top three cheapest slots, a fit for Arizona's large retiree and remote-worker population.
- Rates are nearly flat: after a ~6% drop across 2025, Insurify projects just a 0.8% increase for 2026.
- Cheap-on-average doesn't mean cheap-by-default — the same clean-record profile quotes anywhere from $48 to $139/month depending on carrier, so see where your profile lands before renewing.
Cheapest Car Insurance Companies in Arizona
Auto-Owners runs the table in Arizona — literally. In Insurify's rate data, it posts the lowest average in every tracked category: overall, minimum coverage, full coverage, clean records, speeding tickets, at-fault accidents, DUIs, teens, seniors, and bad credit. That kind of sweep is rare; in most states the "cheapest carrier" changes depending on your record.
| Insurance company | Liability only (mo.) | Full coverage (mo.) |
|---|---|---|
| Auto-Owners | $48 | $85 |
| Just Pay-Per-Mile | $49 | $98 |
| Mile Auto | $58 | $108 |
| State Farm | $60 | $105 |
| Progressive | $63 | $108 |
| Sun Coast | $63 | $114 |
| USAA | $67 | $118 |
| Novo Next | $71 | $97 |
| Allstate | $81 | $141 |
| GEICO | $82 | $140 |
Source: Insurify Arizona rate data, current as of August 10, 2026 (page updated August 20). Actual quotes vary by driver profile.
Two things stand out in that table. First, the national giants — Allstate, GEICO — sit near the bottom here, quoting nearly double Auto-Owners' rate for the same profile. Second, pay-per-mile insurers hold two of the top three slots. Arizona's mix of retirees, snowbirds, and remote workers means a lot of low-mileage cars, and mileage-based pricing rewards exactly that. Auto-Owners' one real catch: no online quotes — it sells through local agents only.
How Much Is Car Insurance in Arizona?
Arizona is one of the few states in our library where drivers beat the national average: $90/month for liability against the national $98, and roughly $163 for full coverage. Annualized, Arizona full coverage runs about $1,951 against a $2,238 national figure, per Insurify's rate tracking — and the trend is calm, with a ~6% decline across 2025 and a projected 0.8% uptick for 2026. Compare that with New Jersey, where rates jumped 20% last year, and Arizona looks like a bargain.
City choice still moves the number by 2x:
| City | Average monthly quote |
|---|---|
| Lake Havasu | $88 |
| Flagstaff | $100 |
| Yuma | $101 |
| Tucson | $122 |
| Chandler | $130 |
| Scottsdale | $133 |
| Mesa | $135 |
| Tempe | $146 |
| Glendale | $166 |
| Phoenix | $172 |
Source: Insurify Arizona city rate data, current as of August 2026.
The Phoenix metro corridor — Phoenix, Glendale, Tempe — carries the state's highest premiums, driven by traffic density and one of the country's tougher vehicle-theft pictures. Full coverage is worth a hard look there even on an older car.
Arizona Car Insurance Requirements
Arizona requires 25/50/15 liability coverage: $25,000 per person and $50,000 per accident in bodily injury, plus $15,000 in property damage. The requirement covers any vehicle you take on public roads — including motorcycles, golf carts, and mopeds, a detail that matters in Arizona's retirement communities.
Arizona is a fault-based state: cause the crash, and your insurance pays for the other party's damage — there's no PIP requirement like Florida or Michigan drivers carry. One genuinely useful Arizona quirk: if a vehicle will sit unused, the state lets you temporarily de-insure it through the Motor Vehicle Division rather than paying to cover a parked car — tailor-made for snowbirds.
Driving uninsured risks registration and license suspension, and Arizona treats speed harshly: more than 20 mph over the limit (or 35+ approaching a school zone) is criminal speeding, not a simple ticket.
High-Risk Drivers in Arizona
A DUI in Arizona costs an average of $175/month in premiums, per Insurify, and the state may require an SR-22 filing with three years of continuous coverage — SR-22 liability policies average $118/month. The surprise is who's cheapest afterward: Auto-Owners again, at a $65/month post-DUI average, with Progressive the standout among national carriers for SR-22 filings (no up-front filing fee). Our high-risk guide and SR-22 explainer cover how the filings actually work.
Teen drivers work through a three-phase graduated licensing program with nighttime and passenger restrictions; Auto-Owners posts the lowest teen average at $103/month.
How to Save on Car Insurance in Arizona
- Quote Auto-Owners even though it's agent-only. The lack of online quoting keeps it off comparison defaults — which may be exactly why it stays cheap. A phone call covers the gap.
- Do the mileage math. If you drive under ~10,000 miles a year — common for retirees and remote workers — Just Pay-Per-Mile and Mile Auto price near the top of the market here.
- De-insure the parked car. Seasonal residents can suspend coverage on a stored vehicle through the state MVD instead of paying year-round.
- Mind the metro premium. The same profile pays roughly double in Phoenix what it pays in Lake Havasu; if you're relocating within the state, our moving guide covers the insurance mechanics.
- Stack the standard discounts. Bundling, good student, and telematics programs all apply — see how the big carriers' discount menus compare before assuming a brand name is the cheap option, because in Arizona it usually isn't.
- Compare before renewal. A $91/month spread across carriers for the same clean record is the whole argument — pull fresh quotes and check our cheapest companies guide for the national picture, then price your own profile against it.
Rate data from Insurify's Arizona car insurance analysis, page updated August 20, 2026, with table rates current as of August 10, 2026, based on real-time quotes from 500+ partner insurers for drivers ages 20–70 with clean records and average or better credit unless noted. State requirements and penalties as summarized in the same analysis under Arizona law. Actual quotes vary by driver profile.
Frequently Asked Questions
Which company has the cheapest car insurance in Arizona?
Auto-Owners has the cheapest car insurance in Arizona, averaging $48 per month for liability-only coverage and $85 for full coverage, according to Insurify rate data current as of August 2026. Unusually, Auto-Owners posts the lowest Arizona average in every driver category Insurify tracks — clean records, tickets, accidents, DUIs, teens, seniors, and bad credit.
How much is car insurance in Arizona in 2026?
Arizona drivers pay an average of $90 per month for liability-only coverage — below the national average of $98 — and about $163 per month for full coverage, according to Insurify. Location matters: average premiums run about $88 in Lake Havasu and $172 in Phoenix.
What are Arizona's minimum car insurance requirements?
Arizona requires liability coverage of at least $25,000 per person and $50,000 per accident in bodily injury, plus $15,000 in property damage — written as 25/50/15. The requirement applies to any vehicle driven on public roads, including motorcycles, golf carts, and mopeds. Arizona also allows you to temporarily de-insure a vehicle you won't be driving through the state Motor Vehicle Division.
Are car insurance rates going up in Arizona?
Barely. After climbing through 2024, Arizona full-coverage costs fell nearly 6% during 2025, and Insurify projects only a 0.8% increase for 2026. Arizona's average annual full-coverage cost of about $1,951 sits well below the national average of $2,238.
What happens to insurance after a DUI in Arizona?
Arizona drivers with a DUI pay an average of $175 per month, according to Insurify, and the state may require an SR-22 filing with three years of continuous coverage. SR-22 liability policies in Arizona average $118 per month, and Auto-Owners posts the cheapest post-DUI average at $65 per month.