Government Tools
State Department of Insurance Rate-Comparison Tools (All 50 States)
Several US state insurance departments publish official rate-comparison portals or guides. They are free, ask for nothing personal, and pull from filed rate data the carriers themselves have submitted. These tools are how to shortlist carriers before you make any quote calls.
Last verified April 2026. Source: NAIC state insurance department directory; each state DOI website (linked individually).
What these tools are (and are not)
State DOI rate-comparison tools publish sample rates: the premium a standardised hypothetical driver would pay at each carrier writing in that state, on standardised coverage limits, at standardised vehicle and ZIP combinations. The sample profiles do not match your actual profile exactly. The output is not a quote.
What they are useful for is carrier shortlisting in three steps:
- Find your state's tool below.
- Find the sample profile closest to your situation (age band, ZIP region, vehicle class, coverage limits).
- Note the three or four lowest-priced carriers in your bracket. Those are your shortlist for the four-quote method.
Compared to commercial aggregators, the DOI tool has three advantages: no personal information requested, no follow-up calls generated, and the data comes from filed rates the carrier is legally required to honour for that profile. The disadvantage is the data is sample-based, so it tells you roughly what the carrier charges a standard profile, not what they will charge you specifically.
States with dedicated rate tools
Direct links to active interactive or published comparison tools.
California
Department of Insurance Premium Comparison Tool →
One of the longest-running state-DOI tools. Auto, home, and earthquake. You enter rough profile parameters (ZIP, age, vehicle, coverage limits) and the tool returns sample annual premiums from licensed carriers.
Florida
www.myfloridacfo.com/division/consumers
CHOICES (PIP, Auto, Homeowners) →
Run by the Florida Office of Insurance Regulation and the Department of Financial Services. Auto sample profiles by ZIP, with PIP-specific quoting (Florida is a no-fault state).
South Carolina
Sample-rate lookup by ZIP, vehicle profile, and coverage limits. Returns named-carrier annual premium estimates based on filed rates.
Oklahoma
Auto Insurance Rate Comparison →
Published rate-comparison tables for several driver profiles by region. Static PDF refreshed periodically rather than an interactive tool, but useful as a baseline.
Maryland
AutoRate (A Comparison Guide to Rates) →
Detailed annual comparison guide PDF showing sample premiums for standardised driver profiles across most major carriers writing in Maryland.
Texas
Operated jointly by the Texas Department of Insurance and the Office of Public Insurance Counsel. Auto, home, and condo sample-rate lookup by ZIP. Less granular than California but covers the major Texas writers.
New Jersey
DOBI Auto Insurance Buyer’s Guide →
Auto Insurance Buyer’s Guide includes a sample-rate comparison appendix by territory and driver profile. Less interactive than CA or FL, but the data is published clearly.
All other states (DOI homepage and complaint search)
States without a dedicated rate-comparison portal. Use the DOI complaint search and carrier-licensing lookup as the next-best resources. Cross-reference with the NAIC Consumer Insurance Search.
| State | DOI | Complaint search | Note |
|---|---|---|---|
| Alabama (AL) | DOI homepage | File complaint | No interactive rate tool. Use the Department of Insurance complaint search and licensed-company lookup. |
| Alaska (AK) | DOI homepage | File complaint | No published rate-comparison tool. Use carrier-licensing and complaint databases. |
| Arizona (AZ) | DOI homepage | File complaint | AZDIFI publishes a market conduct examinations report. No interactive rate tool. |
| Arkansas (AR) | DOI homepage | File complaint | AID publishes a Consumer Information Guide. No interactive rate tool. |
| Colorado (CO) | DOI homepage | File complaint | Division publishes consumer guides; no rate-comparison portal. |
| Connecticut (CT) | DOI homepage | File complaint | CID publishes annual consumer report cards but no interactive rate tool. |
| Delaware (DE) | DOI homepage | File complaint | No interactive rate tool. Annual Consumer Buyer’s Guides published. |
| Georgia (GA) | DOI homepage | File complaint | OCI publishes Consumer Connection guides. |
| Hawaii (HI) | DOI homepage | File complaint | No interactive rate tool. |
| Idaho (ID) | DOI homepage | File complaint | DOI publishes Consumer Information bulletins; no interactive rate tool. |
| Illinois (IL) | DOI homepage | File complaint | IDOI publishes a Buyer’s Guide; no interactive rate tool. |
| Indiana (IN) | DOI homepage | File complaint | No interactive rate tool. |
| Iowa (IA) | DOI homepage | File complaint | IID publishes consumer education guides; no interactive rate tool. |
| Kansas (KS) | DOI homepage | File complaint | No interactive rate tool. |
| Kentucky (KY) | DOI homepage | File complaint | No interactive rate tool. |
| Louisiana (LA) | DOI homepage | File complaint | LDI publishes a quarterly Consumer Affairs report; no interactive rate tool. |
| Maine (ME) | DOI homepage | File complaint | BOI publishes Consumer Buyer’s Guides. |
| Massachusetts (MA) | DOI homepage | File complaint | DOI publishes Auto Insurance Buyer’s Guide annually. |
| Michigan (MI) | DOI homepage | File complaint | DIFS publishes consumer alerts and the No-Fault auto reform consumer FAQ. |
| Minnesota (MN) | DOI homepage | File complaint | Department of Commerce publishes consumer brochures; no interactive rate tool. |
| Mississippi (MS) | DOI homepage | File complaint | MID publishes Consumer Buyer’s Guides. |
| Missouri (MO) | DOI homepage | File complaint | DCI publishes Consumer Insurance Reports and the Auto Buyer’s Guide. |
| Montana (MT) | DOI homepage | File complaint | No interactive rate tool. |
| Nebraska (NE) | DOI homepage | File complaint | NDOI publishes consumer guides. |
| Nevada (NV) | DOI homepage | File complaint | NDOI publishes Consumer Brochures. |
| New Hampshire (NH) | DOI homepage | File complaint | NHID publishes annual Auto Insurance Premium Comparison Guides as PDF. |
| New Mexico (NM) | DOI homepage | File complaint | No interactive rate tool. |
| New York (NY) | DOI homepage | File complaint | DFS publishes Auto Insurance Tip cards; consumer complaint search available. |
| North Carolina (NC) | DOI homepage | File complaint | NCDOI publishes a North Carolina Consumer Guide to Auto Insurance. |
| North Dakota (ND) | DOI homepage | File complaint | NDID publishes consumer guides. |
| Ohio (OH) | DOI homepage | File complaint | ODI publishes the Ohio Auto Insurance Buyer’s Guide. |
| Oregon (OR) | DOI homepage | File complaint | DFR publishes Insurance Help guides. |
| Pennsylvania (PA) | DOI homepage | File complaint | PID publishes the Auto Insurance Comparison Guide PDF for major carriers. |
| Rhode Island (RI) | DOI homepage | File complaint | No interactive rate tool. |
| South Dakota (SD) | DOI homepage | File complaint | No interactive rate tool. |
| Tennessee (TN) | DOI homepage | File complaint | TDCI publishes the Auto Insurance Buyer’s Guide. |
| Utah (UT) | DOI homepage | File complaint | UID publishes consumer brochures. |
| Vermont (VT) | DOI homepage | File complaint | DFR publishes Insurance Buyer’s Guides. |
| Virginia (VA) | DOI homepage | File complaint | SCC Bureau of Insurance publishes the Consumer Guide to Auto Insurance. |
| Washington (WA) | DOI homepage | File complaint | OIC publishes annual auto-rate-survey reports. |
| West Virginia (WV) | DOI homepage | File complaint | WVOIC publishes Consumer Guides. |
| Wisconsin (WI) | DOI homepage | File complaint | OCI publishes the Consumer Auto Insurance Guide. |
| Wyoming (WY) | DOI homepage | File complaint | WYDOI publishes consumer educational material. |
How to use a state DOI tool effectively
Pick the sample profile closest to yours and note which carriers price competitively for that profile, not the specific dollar figures. The dollar figures will differ from your actual quote. The relative ordering across carriers is what transfers.
If your state does not publish a comparison tool, the next-best is the NAIC Consumer Insurance Search at content.naic.org, which gives you a complaint ratio per carrier that is independent of price. Start with carriers showing complaint ratios at or below the 1.0 baseline, then quote the lowest-complaint cluster of three to four carriers using the four-quote method.
Connected pages
- Vetting a carrier: how to read NAIC complaint ratios and AM Best ratings once you have a shortlist.
- How to compare: the four-quote method that uses your DOI shortlist as input.
- No-personal-info comparison: the broader privacy-shopping methods.