Mercury Insurance Review: Coverage, Availability, and How to Compare

About Mercury Insurance

Mercury Insurance, part of Mercury General Corporation in Los Angeles, is one of the larger auto insurers in California and also writes in about a dozen other states. It sells auto, home, renters, umbrella, and business coverage mainly through independent agents and brokers.

Company footprints change. Insurers enter and leave states, pause new business after catastrophe losses, and change which products they offer. Treat any state list as a starting point and confirm availability for your address when you request a quote.

Mercury Insurance products

Based on public company information reviewed in October 2026. Availability varies by state.

How to get a Mercury Insurance quote

Mercury is sold mainly through independent agents and brokers. An agent appointed with Mercury can quote it alongside other insurers.

Compare Mercury using identical limits and deductibles, and check complaint data from your state insurance department.

What affects your quote

• Driving record, years licensed, and age where allowed.
• Vehicles, annual mileage, and where they are garaged.
• Coverage limits and deductibles.
• Prior insurance history and any lapse.
• Credit-based insurance score, where state law allows.
• Discounts such as multi-policy, multi-car, safe driver, telematics, and paid-in-full.

Each insurer weighs these factors differently, so comparing several quotes with identical coverage is the best way to see real differences.

What a quote includes

General checklist. Quote formats differ by insurer.

A quote is an estimate based on what you report. When you apply, the insurer verifies information through motor vehicle records, claims databases, prior-insurance records, and, where allowed, a credit-based insurance score. The final price can change if something differs from what you reported, such as an older ticket, a claim you forgot, a lapse in coverage, or a driver who lives in the household but was not listed. Reporting accurately up front is the best way to get a price that holds.

Buying from a regional insurer

Regional and single-state insurers can be very competitive in the markets they know well. They often have deep claim networks in their home states, local underwriting knowledge, and agents who know the area. The trade-offs are that coverage may not follow you if you move out of the company's footprint, digital tools may be less developed than at national direct writers, and product options can be narrower.

If a regional company quotes well, ask how it handles claims after large storms, whether it uses its own adjusters or independent adjusters, and how long it has written business in your state. Check its complaint record and financial strength rating before you switch.

Independent vs. captive agents

An independent agent represents several insurance companies, so one conversation can produce quotes from multiple carriers. A captive agent represents one company. Direct writers sell online and by phone. Working with an independent agent can help when you want to bundle home and auto, need help with coverage choices, or want someone to re-shop at renewal. The insurer, not the agent, makes underwriting and claims decisions.

How to choose an agent

• Confirm the agent is licensed in your state through the state insurance department.
• Ask which companies the agency represents and whether the company you want is among them.
• Ask how the agency helps with claims and renewals.
• Compare quotes with identical limits and deductibles.
• Check the bundled total, not just the discount.

How to check any insurer

Before you buy from any company, take a few minutes to check it:

• License. Confirm the insurer is licensed in your state through the state insurance department's company lookup.
• Complaints. The NAIC's Consumer Insurance Search shows complaint counts and a complaint index for each company, where 1.00 is the expected level for the company's size.
• Financial strength. Ratings from agencies such as A.M. Best describe an insurer's ability to pay claims.
• Legal name on the quote. Large groups write policies through several companies with different rates and rules. Make sure you know which one issues your policy.
• Claims process. Ask how claims are reported, whether there is a preferred repair-shop program, and how quickly adjusters respond after storms.

Questions to ask before you buy

Whatever company you are considering, a short list of questions can prevent surprises later:

1. What is the legal name of the company that will issue my policy, and is it licensed in my state?
2. Which coverages and limits does this price include, and what would it cost to raise liability limits?
3. How will my price be recalculated at renewal, and which factors can raise it?
4. Are there installment, late, or cancellation fees?
5. How do I report a claim, and will I work with a staff adjuster or an outside firm?
6. If I use a driving-data or app feature, what data is collected and how long is it kept?
7. What happens if I move to another state where the company does not sell?

Write down the answers, or ask for them in writing, so you can compare companies on the same terms.

Coverage terms to match on every quote

Limits shown are examples, not recommendations. State minimum requirements differ.

Discounts to ask about

Discount names, amounts, and availability vary by insurer and state.

Ways to lower your premium

• Compare at least three quotes with identical coverage every year or two, and whenever your premium jumps at renewal.
• Raise collision and comprehensive deductibles to an amount you could pay tomorrow without strain.
• Drop collision and comprehensive on an older car only when the car's value is low enough that you could replace it yourself.
• Ask about every discount: multi-policy, multi-vehicle, good student, defensive driving, paperless, paid-in-full, and safety equipment.
• Try a driving-data program if you drive carefully and are comfortable sharing driving data. See usage-based insurance.
• Keep continuous coverage. Even a short lapse can raise future rates.
• Report accurate mileage. Lower annual mileage can mean a lower premium.
• Bundle auto with renters or homeowners insurance where the combined price is lower.

Coverage you should think twice about cutting

Some coverage cuts save very little and expose you to large losses. Be cautious about:

• Buying only the state minimum liability. Minimum limits can be exhausted by a single serious injury, leaving you personally responsible for the rest.
• Rejecting uninsured motorist coverage. It protects you when the at-fault driver has no insurance or too little. See uninsured and underinsured motorist coverage.
• Dropping collision on a financed car. Lenders and lessors usually require it.
• Letting the policy lapse between vehicles or during a move.

Payment plans and fees

How you pay can change your total cost. Many insurers charge installment fees for monthly payments, and some offer discounts for paying the full term upfront, enrolling in automatic payments, or going paperless. If paying in full is not possible, ask which payment plan has the lowest fees. Missing a payment can cancel your policy and create a lapse, which raises future rates, so set up reminders or autopay.

Switching insurers without a gap

If a new quote is lower, switch carefully so you are never uninsured:

1. Confirm the final price after the insurer verifies your information.
2. Set the new policy to start on or before the date the old one ends.
3. Give the new insurer your lender or lessor information if the vehicle is financed.
4. Save your new ID cards and declarations page.
5. Cancel the old policy effective the same day, and ask about any refund of unused premium.
6. If you have an SR-22, confirm the new insurer files it before the old filing ends.

What to have ready for a quote

These details help produce accurate quotes.

1. Driver details. License numbers and dates of birth for every household driver.
2. Vehicle VINs. And annual mileage for each vehicle.
3. Driving history. Accidents and violations in the past three to five years.
4. Current declarations page. To match limits and deductibles.
5. Home details. If you want to price a home or renters bundle.

Mercury Insurance quote FAQs

Related guides

• California insurance
• Car insurance comparison
• Home insurance quotes

Your next step

Request a quote, and a licensed agent will compare options available to us using the coverage you choose.