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Find Business Insurance Agents Near You in Diamond Bar, CA
Browse business insurance agents serving Diamond Bar, California. Contact information and addresses listed below.
19 agents listed
Updated May 2026
Diamond Bar, CA
Important: Listings are compiled from publicly available sources and have not been independently verified by BeforeInsuranceUSA.com. We do not endorse any agent or guarantee outcomes. Verify licensing and disciplinary status with the Department of Insurance of California before hiring.
Showing 19 business insurance agents in Diamond Bar, CA
Listings are displayed in no particular order and are not ranked by BeforeInsuranceUSA. Order does not constitute a recommendation or endorsement of any agent.
John Lam - State Farm Insurance Agent
1470 Valley Vista Dr Ste 209, Diamond Bar, CA 91765
(909) 259-9996
myagentjohnlam.com
KCAL Insurance Agency (Diamond Bar) | 華興保險
1139 S Diamond Bar Blvd #A, Diamond Bar, CA 91765
(909) 573-0703
kcal.net
AAA Diamond Bar Insurance and Member Services
2843 S Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 444-0299
ace.aaa.com
Patrick Lau - State Farm Insurance Agent
3333 S Brea Canyon Rd STE 110, Diamond Bar, CA 91765
(909) 598-1899
patricklau.net
Tita Guzman - State Farm Insurance Agent
1200 S Diamond Bar Blvd UNIT 212, Diamond Bar, CA 91765
(909) 348-0444
statefarm.com
Peggy Langin - State Farm Insurance Agent
21671 Gateway Center Dr Ste 102, Diamond Bar, CA 91765
(909) 861-8887
myagentpeggy.com
WAWA Insurance Agency
680 S Brea Canyon Rd STE 100, Diamond Bar, CA 91789
(626) 810-5556
wawainsurance.com
Janet Simmons - State Farm Insurance Agent
556 N Diamond Bar Blvd # 301, Diamond Bar, CA 91765
(909) 595-8877
agentjanet.com
Topco Insurance
1397 S Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 860-7770
topcoinsurance.com
Helen Wang: Allstate Insurance
23359 Golden Springs Dr, Diamond Bar, CA 91765
(909) 327-3088
agents.allstate.com
Short Stop Insurance Agency, Inc
556 N Diamond Bar Blvd Suite 210, Diamond Bar, CA 91765
(909) 396-8020
shortstopinsurance.com
Trucking and Business Insurance Services LLC
1370 Valley Vista Dr Suite 200, Diamond Bar, CA 91765
(949) 691-1361
truckingandbusinessinsurance.com
MEA & Associates Insurance Services
3333 S Brea Canyon Rd STE 215, Diamond Bar, CA 91765
(909) 895-7104
meainsurance.com
Lloyd Bailey - State Farm Insurance Agent
506 N Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 860-0959
lloydnbailey.com
DSG Insurance Services Inc
1340 Valley Vista Dr #200, Diamond Bar, CA 91765
(909) 396-9050
dsgpcins.com
Western Merchants Insurance Services Inc
636 N Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 869-6150
westernmerchants.com
Living Stone Insurance Services Inc.
1930 S Brea Canyon Rd #115, Diamond Bar, CA 91765
(909) 979-3713
livingstoneinsurance.com
CLAUDIAS AUTO INSURANCE AGENCY LLC
21671 Gateway Center Dr STE 110, Diamond Bar, CA 91765
(626) 494-2769
FIRST OPTION INSURANCE
1345 S Diamond Bar Blvd, Diamond Bar, CA 91765
(909) 612-0623
firstoptioninsure.com
Business insurance agents in Diamond Bar, California help local business owners find coverage that meets state requirements. California law mandates workers compensation insurance for most employers with at least one employee. Agents in Diamond Bar can also guide you on commercial general liability and property insurance tailored to your industry.
What Does a Business Insurance Agent in Diamond Bar Cost?
Typical costs for business insurance in California vary widely. A small business might pay between $500 and $3,000 per year for general liability insurance. Workers compensation premiums depend on payroll and industry class codes. Commercial auto policies can range from $1,200 to $3,000 annually per vehicle. This is general information, not insurance advice.
* Cost estimates are general ranges based on publicly available data and compiled using automated research tools. Actual fees vary by agent and case complexity. This is not insurance advice — consult directly with an agent for fee specifics.
Frequently Asked Questions
What types of business insurance do agents in Diamond Bar offer?
Agents in Diamond Bar offer general liability, workers compensation, commercial property, and business interruption insurance. They also provide professional liability and commercial auto policies for local businesses.
Is workers compensation insurance required for my Diamond Bar business?
Yes, California law requires workers compensation insurance for nearly all employers with one or more employees. Failure to carry it can result in fines and stop-work orders.
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BeforeInsuranceUSA.com is not an insurance agency, agent referral service, or insurance advice provider. No agent-client relationship is formed by submitting a form or using this site. We do not endorse, recommend, or vouch for the qualifications of any agent. Past results do not guarantee future outcomes. Each situation is different. Verify agent credentials with your state department of insurance before hiring.
About Our Listings
Agents listed on BeforeInsuranceUSA.com are compiled from publicly available directories, state department of insurance records, and business listings. Inclusion does not constitute endorsement. We do not verify agent licensing, disciplinary status, or qualifications. Verify each agent's current standing with the Department of Insurance of California.