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HomeUmbrella Insurance AgentsCalifornia › Diamond Bar

Find Umbrella Insurance Agents Near You in Diamond Bar, CA

Browse umbrella insurance agents serving Diamond Bar, California. Updated 2026-07-14.

The top-rated umbrella insurance agent in Diamond Bar, California is John Lam - State Farm Insurance Agent, rated 5.0 stars across 413 reviews. Other highly rated options include KCAL Insurance Agency (Diamond Bar) | 華興保險, Patrick Lau - State Farm Insurance Agent, AAA Diamond Bar Insurance and Member Services. This directory lists 19 umbrella insurance agents serving Diamond Bar.

Showing 19 umbrella insurance agents in Diamond Bar, CAListings are displayed in no particular order and are not ranked. Order does not constitute a recommendation or endorsement.

Comparison

Top 10 listings
#NameAddressPhone
1John Lam - State Farm Insurance Agent1470 Valley Vista Dr Ste 209(909) 259-9996
2KCAL Insurance Agency (Diamond Bar) | 華興保險1139 S Diamond Bar Blvd #A(909) 573-0703
3Patrick Lau - State Farm Insurance Agent3333 S Brea Canyon Rd STE 110(909) 598-1899
4AAA Diamond Bar Insurance and Member Services2843 S Diamond Bar Blvd(909) 444-0299
5Tita Guzman - State Farm Insurance Agent1200 S Diamond Bar Blvd UNIT 212(909) 348-0444
6Peggy Langin - State Farm Insurance Agent21671 Gateway Center Dr Ste 102(909) 861-8887
7WAWA Insurance Agency680 S Brea Canyon Rd STE 100(626) 810-5556
8Topco Insurance1397 S Diamond Bar Blvd(909) 860-7770
9Helen Wang: Allstate Insurance23359 Golden Springs Dr(909) 327-3088
10Short Stop Insurance Agency, Inc556 N Diamond Bar Blvd Suite 210(909) 396-8020
JL
1470 Valley Vista Dr Ste 209
John Lam - State Farm Insurance Agent
Umbrella Insurance Agent · Diamond Bar, CA

John Lam - State Farm Insurance Agent serves Diamond Bar and the greater Los Angeles County area, providing local umbrella insurance agent services. This agency helps clients secure additional liability coverage that extends beyond the limits of standard homeowners and auto policies. Such policies are designed to protect personal assets from major claims and lawsuits. The agency regularly reviews individual coverage needs and offers personalized umbrella insurance options for complete liability protection. This includes policies for protecting future earnings and safeguarding existing assets.

KI
1139 S Diamond Bar Blvd #A
KCAL Insurance Agency (Diamond Bar) | 華興保險
Umbrella Insurance Agent · Diamond Bar, CA

KCAL Insurance Agency (Diamond Bar) | 華興保險 provides umbrella insurance coverage for the Diamond Bar area. It assists clients in securing additional liability protection that extends beyond standard home or auto policies, helping to safeguard assets against major claims. The agency offers services to review existing coverage and recommend suitable umbrella limits. Its service approach involves evaluating individual risk exposure and guiding policyholders through the process of increasing their liability umbrella. The agency services single-family homes, apartments, retail spaces, and restaurants in the local community.

PL
3333 S Brea Canyon Rd STE 110
Patrick Lau - State Farm Insurance Agent
Umbrella Insurance Agent · Diamond Bar, CA

Serving Diamond Bar and the surrounding communities of Los Angeles and Orange Counties, Patrick Lau - State Farm Insurance Agent handles umbrella insurance policies. These liability policies extend coverage beyond standard auto or homeowners limits, protecting clients from major claims and lawsuits. This agency evaluates each customer’s personal risk factors, such as property assets and driving history. It then structures an umbrella policy to close potential coverage gaps. To manage a typical job, the agent carefully reviews a client’s existing policies to determine the appropriate additional liability limit needed.

AD
2843 S Diamond Bar Blvd
AAA Diamond Bar Insurance and Member Services
Umbrella Insurance Agent · Diamond Bar, CA

AAA Diamond Bar Insurance and Member Services provides umbrella coverage to homeowners, businesses, and property managers in the Diamond Bar area. An umbrella policy offers additional liability protection above standard insurance limits, helping clients safeguard personal assets and business investments from major claims. The agency guides customers through policy options to ensure appropriate coverage for their property or enterprise. It also serves clients across nearby cities in eastern Los Angeles County, including Walnut and Pomona.

TG
1200 S Diamond Bar Blvd UNIT 212
Tita Guzman - State Farm Insurance Agent
Umbrella Insurance Agent · Diamond Bar, CA

Tita Guzman - State Farm Insurance Agent in Diamond Bar, CA, offers umbrella insurance coverage through ongoing policy renewals rather than isolated one-time purchases, providing extended liability protection beyond standard home or auto policies. Each plan is designed to safeguard clients from large claims and lawsuits that could otherwise exhaust primary coverage limits. This business accommodates clients by managing policies on an as-needed basis, typically arranged when updating existing accounts or when specific risk events arise.

PL
21671 Gateway Center Dr Ste 102
Peggy Langin - State Farm Insurance Agent
Umbrella Insurance Agent · Diamond Bar, CA

As an umbrella insurance agent, Peggy Langin’s agency in Diamond Bar, CA provides specialty liability coverage that extends beyond the limits of standard home and auto policies. This extra protection safeguards clients from major claims or lawsuits that could threaten personal savings. The agency also offers general insurance services for a range of everyday needs, helping residents manage risk across their properties and vehicles. During seasonal storms or property-damaging events, the agency assists clients in assessing if their current liability limits are sufficient to cover potential new legal exposures.

WI
680 S Brea Canyon Rd STE 100
WAWA Insurance Agency
Umbrella Insurance Agent · Diamond Bar, CA

With storm season approaching in Diamond Bar, property owners often consider how they might cover gaps in existing liability protection. WAWA Insurance Agency helps local clients evaluate their exposure and select supplemental coverage from an umbrella policy that extends beyond standard limits. The agent reviews the applicant’s current automobile, homeowners, or watercraft policies and explains how broader protection applies when those base layers are exhausted. They then schedule a thorough assessment of the client’s personal assets and existing policies to identify suitable coverage limits before any policy is bound.

TI
1397 S Diamond Bar Blvd
Topco Insurance
Umbrella Insurance Agent · Diamond Bar, CA

Topco Insurance provides standard liability coverage to clients in Diamond Bar, California, and adds umbrella insurance policies for extra protection beyond base policy limits. These supplementary layers help safeguard personal assets when underlying liability claims are exhausted. The agency works closely with individual policyholders and commercial clients alike, addressing the unique liability exposures found in offices, warehouses, and food service operations.

HW
23359 Golden Springs Dr
Helen Wang: Allstate Insurance
Umbrella Insurance Agent · Diamond Bar, CA

Helen Wang: Allstate Insurance provides residential umbrella insurance services to homeowners in Diamond Bar, California, covering additional liability protection beyond standard policies. Commercial umbrella coverage is also available for local businesses seeking extended policy limits. The agency serves clients throughout Diamond Bar and the surrounding San Gabriel Valley area. Follow-up consultations help current policyholders adjust their coverage levels between scheduled annual reviews, ensuring protection remains appropriate as personal or business circumstances change over time.

SS
556 N Diamond Bar Blvd Suite 210
Short Stop Insurance Agency, Inc
Umbrella Insurance Agent · Diamond Bar, CA

Short Stop Insurance Agency, Inc in Diamond Bar, CA is known for connecting clients to umbrella insurance policies that extend personal liability coverage. The agency assists individuals in securing an extra layer of financial protection beyond standard homeowners and auto policies, often required for those with substantial assets. The coverage helps address risks from lawsuits, property damage, or personal injury claims. A common add-on service offered is an umbrella policy tailored for landlords renting out residential properties.

MA
3333 S Brea Canyon Rd STE 215
MEA & Associates Insurance Services
Umbrella Insurance Agent · Diamond Bar, CA
(909) 895-7104
meainsurance.com
LB
506 N Diamond Bar Blvd
Lloyd Bailey - State Farm Insurance Agent
Umbrella Insurance Agent · Diamond Bar, CA
(909) 860-0959
lloydnbailey.com
DI
1340 Valley Vista Dr #200
DSG Insurance Services Inc
Umbrella Insurance Agent · Diamond Bar, CA
(909) 396-9050
dsgpcins.com
WM
636 N Diamond Bar Blvd
Western Merchants Insurance Services Inc
Umbrella Insurance Agent · Diamond Bar, CA
(909) 869-6150
westernmerchants.com/contact
LS
1930 S Brea Canyon Rd #115
Living Stone Insurance Services Inc.
Umbrella Insurance Agent · Diamond Bar, CA
(909) 979-3713
livingstoneinsurance.com
FI
22632 Golden Springs Dr UNIT 330
Farmers Insurance - Pi-Hui Chao
Umbrella Insurance Agent · Diamond Bar, CA
(626) 286-5688
agents.farmers.com/ca/diamond-bar/pi-hui-chao
CA
21671 Gateway Center Dr STE 110
CLAUDIAS AUTO INSURANCE AGENCY LLC
Umbrella Insurance Agent · Diamond Bar, CA
(626) 494-2769
AI
3333 S Brea Canyon Rd STE 116
Assurixs Insurance Services, Inc.
Umbrella Insurance Agent · Diamond Bar, CA
(714) 729-0500
assurixs.com
FI
20955 Pathfinder Rd #100
Farmers Insurance - Queena Wu
Umbrella Insurance Agent · Diamond Bar, CA
(626) 235-1023
agents.farmers.com/ca/diamond-bar/queena-wu

What Does an a Umbrella Insurance Agent in Diamond Bar Cost?

The cost of an umbrella insurance policy in California typically ranges from 150 to 300 dollars per year for 1 million dollars in coverage. Additional increments of 1 million dollars usually cost 50 to 100 dollars each. Your premium depends on factors such as your driving record, the number of properties you own, and your risk profile. This is general information and not insurance advice.

About umbrella insurance agents in Diamond Bar

Umbrella insurance agents in Diamond Bar, California help you secure additional liability coverage that goes beyond the limits of your auto and homeowners policies. California law requires minimum liability limits for drivers, but a personal umbrella policy can provide an extra layer of protection for your savings and future earnings. Local agents understand the specific risks and regulations in the Diamond Bar area.

Frequently Asked Questions

What does an umbrella insurance agent in Diamond Bar do?

An umbrella insurance agent helps you evaluate your current liability risks and recommends a policy that covers claims above your existing limits. They guide you through the application process and explain how the policy interacts with your auto and home insurance. Agents in Diamond Bar are familiar with California insurance regulations and local liability trends.

How much umbrella insurance do I need in California?

Most agents recommend at least 1 million dollars in umbrella coverage, but the right amount depends on your assets and income. California does not set a specific minimum for umbrella policies, but insurers often require underlying auto and home liability limits of 250,000 to 300,000 dollars. An agent can help you calculate a suitable coverage level based on your net worth.

Is umbrella insurance required by law in California?

No, umbrella insurance is not required by California law. However, it is a common way to protect against large liability lawsuits. California courts can award significant damages in personal injury cases, and umbrella coverage helps cover costs that exceed your standard policy limits.

Umbrella Insurance Agents in Other California Cities

Listings are compiled from publicly available information. Inclusion does not constitute endorsement. Verify each umbrella insurance agent's credentials and current standing with your state Department of Insurance.