Garrison Property and Casualty Insurance Company is a wholly owned subsidiary of USAA. It is one of several separate insurance companies inside the USAA group, and it is the company USAA uses to underwrite policies for applicants who sit further from core military membership — often adult children or former spouses of a USAA-eligible sponsor. Garrison is licensed in all 50 states and the District of Columbia. If your declarations page says “Garrison,” you have a USAA-group policy, but not always at USAA’s best-tier price.
Garrison Property and Casualty Insurance Company at a glance
| Detail | Garrison Property and Casualty Insurance Company |
|---|---|
| What it is | Wholly owned subsidiary of USAA |
| NAIC company number | 21253 |
| Parent group | USAA (United Services Automobile Association) |
| Headquarters | 9800 Fredericksburg Road, San Antonio, TX 78288 |
| Phone (USAA group) | 1-800-531-USAA (8722) |
| Licensed in | All 50 states and the District of Columbia |
| Role in the USAA group | Underwrites policies for applicants further from core eligibility |
| Products | Auto, home, renters, and other property and casualty lines |
| Financial backing | Part of the USAA group, which holds top-tier ratings |
| Member-owned? | No — Garrison is a stock subsidiary; USAA itself is the member-owned exchange |
Always confirm the current customer service and claims numbers on your own policy documents or at usaa.com — the USAA group routes calls through shared lines, and direct numbers change.
What is Garrison Property and Casualty Insurance Company?
If you are reading this, there is a good chance you just found the name “Garrison Property and Casualty Insurance Company” on an insurance card or a policy document and thought: I signed up with USAA — who is this?
Here is the plain answer. Garrison is not a rival to USAA and not a random company. It is part of USAA. Garrison Property and Casualty Insurance Company is a wholly owned subsidiary of USAA, and it underwrites property and casualty policies — mostly auto and home — under the USAA umbrella.
USAA does not sell every policy through a single company. The USAA group is actually a family of separate, licensed insurance companies. Your USAA membership gets you in the door, but the specific company that issues your policy depends on your profile. For some applicants, that company is Garrison.
So when your declarations page names Garrison, you genuinely have a USAA-group policy. You are served by USAA’s apps, USAA’s claims operation, and USAA’s customer service. But the company legally on the hook for your contract is Garrison, and that distinction matters more than most reviews admit.
Is Garrison Property and Casualty the same as USAA?
No — and yes. It depends on what you mean by “same.”
They are not the same legal entity. USAA, formally the United Services Automobile Association, is a member-owned reciprocal inter-insurance exchange based in Texas. Its policyholders are its members. Garrison Property and Casualty Insurance Company is a separate, wholly owned stock subsidiary. Each company in the group carries its own financial responsibility for the policies it issues.
But they are the same group. Garrison operates entirely under USAA’s umbrella, uses USAA’s systems, and is backed by the same organization. From a customer’s day-to-day view — the app you log into, the number you call to file a claim — the experience runs through USAA.
The cleanest way to think about it: USAA is the parent and the brand; Garrison is one of the underwriting companies the parent uses. Both get you insured. They do not always get you insured at the same price, which brings us to the part most articles skip.
Why USAA assigns some applicants to Garrison
This is the single most useful thing to understand about Garrison, and it explains nearly every question people ask about it.
The USAA property and casualty group has historically been organized in tiers, with different companies underwriting different categories of applicant. Longtime members and policyholders describe the structure consistently: the United Services Automobile Association exchange itself sits at the core, other USAA group companies cover enlisted members and former dependents, and Garrison sits on the outer edge — the company commonly used for adult children of a USAA-eligible sponsor, or a former spouse of one.
USAA does not advertise this tiering. But the practical effect is well documented by policyholders: the company that underwrites your policy is tied to how close you are to core eligibility, and Garrison is generally the outermost of those companies.
Why does that matter to your wallet? Because pricing is set at the company level. Many policyholders report that the core USAA tier delivers the famously low USAA rates, while the outer companies — Garrison among them — are simply less competitive. Some longtime members are blunt about it, describing Garrison as their group’s most expensive tier and not competitive with the wider market.
That does not make Garrison a bad company. It makes it a company you should price-check rather than assume is cheap. If you landed on Garrison expecting headline USAA pricing, the honest move is to get two or three outside quotes before you renew.
What insurance does Garrison Property and Casualty offer?
Garrison underwrites the standard property and casualty lines you would expect from a USAA-group company. Because it operates within the USAA ecosystem, the coverage menu and policy features generally mirror what USAA offers.
The core lines include:
- Auto insurance — liability, collision, comprehensive, and the usual add-ons such as roadside assistance and rental reimbursement.
- Homeowners insurance — dwelling, personal property, and personal liability coverage.
- Renters insurance — personal property and liability coverage for tenants, including USAA’s military-uniform and gear coverage.
- Other property and casualty lines — depending on eligibility and state, USAA-group customers can access additional coverages such as valuable personal property and umbrella policies.
A realistic caveat: Garrison itself publishes very little consumer-facing product detail. For specifics on what a given policy covers, your own declarations page and the usaa.com policy documents are the authoritative source — not third-party summaries, and not this article.
One thing worth noting for comparison shoppers. USAA’s broader financial services — banking, investments, retirement planning — sit with USAA, not with Garrison as an underwriter. If those services matter to you, they come from your USAA membership, independent of which company issues your property and casualty policy.
How financially strong is Garrison Property and Casualty?
Financial strength is the one area where Garrison’s connection to USAA is an unambiguous positive.
The USAA group is among the most financially solid insurers in the United States. It has long held AM Best’s highest financial strength rating, A++ (Superior), along with top-tier marks from Standard & Poor’s and Moody’s. As a wholly owned subsidiary operating inside that group, Garrison is backed by that same financial organization.
One precise point, because accuracy matters here. AM Best rates each insurance company in a group separately, and Garrison Property and Casualty Insurance Company has its own AM Best file under NAIC number 21253. The headline A++ figure you will see quoted everywhere is the USAA group’s rating. Garrison benefits from being part of that group and from its financial backing — but if you want Garrison’s exact individual rating, check its current AM Best report directly rather than assuming it is identical. Several competing reviews blur this line; this one will not.
For practical purposes, the takeaway is reassuring. A USAA-group policy, including one underwritten by Garrison, sits behind one of the strongest balance sheets in the industry. Financial strength tells you the insurer can pay claims. On that measure, Garrison is well-supported.
Garrison Property and Casualty Insurance Company phone number, claims, and contact info
This is the cluster of questions real searchers type most — phone number, claims phone number, address, website, email — so here are clear answers.
Phone number and claims
Because Garrison operates inside the USAA group, customer service and claims are handled through USAA’s shared operation. The main USAA line is 1-800-531-USAA (8722), and you can reach claims and policy service through that number or directly inside the USAA mobile app and at usaa.com. There is no separate consumer claims hotline branded under the Garrison name; your claim is filed through USAA.
Always confirm the exact current number on your own policy documents. The USAA group updates and consolidates its phone lines periodically, and your declarations page lists the number tied specifically to your policy.
Address
Garrison’s corporate address is 9800 Fredericksburg Road, San Antonio, TX 78288 — the same San Antonio campus as USAA. A Better Business Bureau listing for the Garrison entity also uses this address, with USAA shown as a related business.
Website and email
Garrison does not run a meaningful standalone consumer website. Policy management, quotes, billing, and document access all happen at usaa.com or in the USAA app. USAA generally handles service through the app, secure messaging, and phone rather than a public customer email address, so be skeptical of any third-party page advertising a “Garrison email address.”
How to look up or manage your policy
Log in at usaa.com or in the USAA app. Your declarations page identifies the underwriting company by name and NAIC number — that is how you confirm whether Garrison, USAA, or another group company holds your policy.
A real scenario: finding “Garrison” on your insurance card
Picture this. You are a 24-year-old whose father is a retired Air Force officer and a longtime USAA member. You set up your own auto policy through USAA, felt good about it, and filed the card away.
A year later you are comparing rates and you actually read the card. It does not say USAA. It says Garrison Property and Casualty Insurance Company. For a moment you wonder if something went wrong — did you get switched to a different insurer without being told?
Nothing went wrong. As the adult child of a USAA-eligible sponsor, you were placed with Garrison, the USAA-group company that commonly underwrites applicants in your category. Your app, your claims line, your service — all USAA. Your underwriter — Garrison.
Here is the move that scenario should prompt. Because Garrison is often the group’s outer, less aggressively priced tier, you treat your renewal like any other policy: you pull two or three competing quotes for identical coverage. Maybe Garrison still wins. Maybe it does not. The point is that “I’m with USAA” is not a reason to skip shopping when the card actually says Garrison.
Garrison Property and Casualty: strengths and weaknesses
Here is the evenhanded picture for anyone deciding whether to stay with a Garrison policy or shop around.
Strengths
The financial backing is excellent — a USAA-group policy sits behind one of the strongest balance sheets in U.S. insurance. The service infrastructure is USAA’s, which consistently earns high customer satisfaction marks across the group. The coverage menu mirrors USAA’s well-regarded auto and home products. And Garrison is licensed nationwide, so a move across state lines does not force you off the policy.
Weaknesses
Pricing is the real watch-out. Garrison is widely described by policyholders as the USAA group’s outer and least competitive tier, so the famous USAA savings may not fully apply to a Garrison-underwritten policy. Transparency is thin — Garrison publishes little consumer information of its own, which leaves shoppers piecing things together from third-party pages, many of which are inaccurate. And the tiering itself is something USAA does not clearly explain, so most customers never learn why they were placed with Garrison or what it costs them.
Side-by-side
| Factor | Garrison (USAA group) | What to know |
|---|---|---|
| Ownership | Wholly owned USAA subsidiary | A real USAA-group policy, not a third party |
| Financial strength | Backed by the A++-rated USAA group | Check Garrison’s own AM Best file for its exact rating |
| Pricing | Often the group’s outer, pricier tier | Get outside quotes before renewing |
| Service and claims | Run through USAA’s operation | One of the better service operations in the industry |
| Availability | Licensed in all 50 states and DC | Not California-only, despite some reviews claiming otherwise |
| Transparency | Limited standalone information | Rely on usaa.com and your policy documents |
Common questions about claims and insurers, answered
Your search data shows people researching Garrison also ask broader claims questions. Here are straight, general answers.
Which insurance companies deny the most claims? There is no single, reliable public ranking of “most claim denials” that applies cleanly across all insurers and lines. Denial rates vary by state, by line of business, and by how a “denial” is even counted. The most useful tool is your state insurance department’s complaint index, which compares an insurer’s complaints to its market share. Check your state department of insurance rather than trusting a viral list.
What are the two main reasons claims get denied? Broadly, claims are denied either because the loss is not covered by the policy (an exclusion, a lapsed policy, or a peril the policy never covered) or because of a problem with the claim itself (missing documentation, late filing, or a dispute over the cause or value of the loss). Reading your policy’s coverage and exclusions sections before a loss prevents most surprises.
What is the 80% rule for insurance? The 80% rule is a homeowners insurance guideline. To collect a full, non-penalized payout on a partial loss, you generally need to insure your home for at least 80% of its full replacement cost. Insure it for less, and the insurer can reduce a partial-loss claim proportionally. It is a reason to review your dwelling coverage limit periodically.
These are general explanations, not specifics about how Garrison handles any individual claim. For that, your policy language and your state regulator are the authorities.
Is Garrison Property and Casualty Insurance Company good?
Here is my honest take after checking the primary sources.
Garrison is a legitimate, financially strong, USAA-group insurer. If your policy is underwritten by Garrison, you are not with a fly-by-night company — you are with USAA’s organization, backed by one of the best balance sheets in the business, served by one of the better claims operations in the industry. On safety and service, there is little to worry about.
The catch is price, and it is a real one. Garrison is consistently described as the USAA group’s outermost tier, and outer tiers tend not to deliver the headline USAA savings. That does not make Garrison a poor choice. It makes it a choice you should verify rather than assume.
So my bottom line is simple. Keep the policy if it is competitive — and find out whether it is by pulling two or three outside quotes for identical coverage at your next renewal. If Garrison holds up, stay with confidence. If it does not, you have lost nothing by checking. “It’s USAA” is comforting, but when the card says Garrison, comfort is not the same as the best rate.
FAQs
What is Garrison Property and Casualty Insurance Company?
It is a wholly owned subsidiary of USAA that underwrites property and casualty insurance — mainly auto and home — under the USAA umbrella. It is one of several separate insurance companies within the USAA group.
Is Garrison Property and Casualty the same as USAA?
Not the same legal entity, but the same group. USAA is the member-owned parent and brand; Garrison is a wholly owned subsidiary it uses to underwrite certain policies. A Garrison policy is a genuine USAA-group policy.
Who is Garrison Property and Casualty?
Garrison is USAA’s wholly owned property and casualty subsidiary, headquartered at USAA’s San Antonio, Texas campus and licensed in all 50 states and the District of Columbia.
Why does my insurance card say Garrison instead of USAA?
USAA underwrites policies through different group companies depending on the applicant’s profile. Garrison commonly underwrites policies for applicants further from core eligibility, such as adult children or former spouses of a USAA-eligible sponsor.
What types of insurance does Garrison Property and Casualty offer?
Garrison underwrites standard property and casualty lines, primarily auto, homeowners, and renters insurance, with coverage features that generally mirror USAA’s products.
Is Garrison Property and Casualty Insurance Company good?
It is financially strong and backed by USAA’s well-regarded service operation. The main concern is price — Garrison is often the USAA group’s least competitive tier, so policyholders should compare outside quotes before renewing.
What is the phone number for Garrison Property and Casualty Insurance Company?
Garrison is served through USAA’s shared customer service. The main USAA line is 1-800-531-USAA (8722). Always confirm the exact number on your own policy documents or at usaa.com.
What is the phone number for USAA Garrison claims?
Claims for a Garrison-underwritten policy are filed through USAA, by phone at 1-800-531-USAA (8722) or directly in the USAA mobile app and at usaa.com. There is no separate Garrison-branded claims hotline.
What is Garrison Property and Casualty’s address?
The address of garrison property and casualty’s address is 9800 Fredericksburg Road, San Antonio, TX 78288 — the same San Antonio campus as USAA.
Does Garrison Property and Casualty have its own website?
No meaningful standalone consumer website. Quotes, billing, claims, and policy management for a Garrison policy are handled at usaa.com and in the USAA app.
Does Garrison Property and Casualty have a customer email address?
USAA generally handles service through its app, secure messaging, and phone rather than a public email address. Be cautious of third-party pages advertising a “Garrison email.”
Is Garrison only available in California?
No. This is a common error in older reviews. State insurance department records confirm Garrison is licensed in all 50 states and the District of Columbia.
Is Garrison Property and Casualty expensive?
It can be. Longtime USAA policyholders frequently describe Garrison as the group’s outer, least competitive tier, meaning a Garrison policy may not deliver USAA’s headline savings. Comparing quotes is the only way to know for your situation.
How financially strong is Garrison Property and Casualty?
Garrison is part of the USAA group, which holds AM Best’s top A++ (Superior) financial strength rating along with high marks from S&P and Moody’s. Garrison also carries its own AM Best file, which you can check directly.
How do I know if my policy is underwritten by Garrison?
Check the declarations page of your policy. It names the underwriting company and its NAIC number. Garrison’s NAIC number is 21253.
Can I switch from Garrison to USAA’s main company for a better rate?
The company that underwrites your policy is tied to your eligibility category, so you generally cannot simply request a different USAA-group company. You can, however, compare quotes from outside insurers.
Which insurance company denies the most claims?
There is no reliable universal ranking. Denial rates vary by state and line of business. Your state insurance department’s complaint index is the most trustworthy comparison tool.
What are the two main reasons a claim is denied?
Either the loss is not covered by the policy (an exclusion or lapse) or there is a problem with the claim itself (missing documentation, late filing, or a dispute over cause or value).
What is the 80% rule for insurance?
A homeowners guideline: insure your home for at least 80% of its replacement cost to avoid a proportional penalty on a partial-loss claim.
Is Garrison Property and Casualty a legitimate insurance company?
Yes. It is a wholly owned USAA subsidiary, licensed nationwide, and backed by the USAA group’s financial strength.
Does Garrison offer banking or investment services?
No. Banking, investments, and retirement services come from USAA itself, tied to your membership — not from Garrison, which functions as an underwriting company.
Sources
- Illinois Department of Insurance — USAA group market conduct examination (confirms Garrison is a USAA subsidiary licensed in all states and DC): https://idoi.illinois.gov
- USAA — official site, property and casualty group company disclosures: https://www.usaa.com
- New York State Department of Financial Services — company directory listing for Garrison Property and Casualty Insurance Company, NAIC 21253: https://myportal.dfs.ny.gov
- AM Best — Best’s Credit Rating Center, Garrison Property and Casualty Insurance Company company file: https://ratings.ambest.com
- Better Business Bureau — Garrison Property and Casualty listing (San Antonio, TX; USAA shown as related business): https://www.bbb.org
- Policyholder accounts of the USAA group tier structure (Bogleheads investing forum discussion): https://www.bogleheads.org
By Shahinuzzaman — full-time financial writer with 16 years in the banking and insurance industry. He researches every company straight from primary sources and accepts no payment from the companies he covers. Found an outdated figure or have a correction? Reach out — this page gets updated whenever a reader sends better information.
Last updated: May , 2026
