Allstate Insurance Agent
William Phat Su, Rosemead, CA

3203 Del Mar Ave,

Ste B

Rosemead, CA 91770

Call

(626) 288-0036to quote by phone

Call

(626) 288-0036to quote by phone

Call

(626) 288-0036to quote by phone

Call

(626) 288-0036to quote by phone

Select a product to get a quote

Auto insurance

Renters insurance

Motorcycle insurance

ATV insurance

Location Details

Office Hours

Day of the Week	Hours
Mon	Available by appointment9:00 AM - 6:00 PM
Tue	Available by appointment9:00 AM - 6:00 PM
Wed	Available by appointment9:00 AM - 6:00 PM
Thu	Available by appointment9:00 AM - 6:00 PM
Fri	Available by appointment9:00 AM - 6:00 PM
Sat	Available by appointment9:00 AM - 5:00 PM
Sun	Available by appointment

After-hours appointments available.

Available 24/7 at

(626) 288-0036

3203 Del Mar Ave,
Ste B
Rosemead, CA 91770
US

Landmarks

We are located on Del Mar Avenue at the intersection of Emerson Place, between the 10 Freeway and Garvey Avenue.

Areas Served

San Gabriel Valley, Los Angeles County, Rosmead, Temple City, Monterey Park, El Monte, Arcaida, Monrovia, Orange County, East Los Angeles, Montebello, Alhambra, San Marino

Additional Contact

Fax: (626) 288-0317

Mobile: (626) 940-6438

Languages

English, Cantonese, Hainanese, Mandarin, Vietnamese

Social

William Phat Su: Allstate Insurance

You can view my financial industry experience and background at FINRA’s BrokerCheck

Local Allstate Insurance Agent: William Phat Su

Agency Affiliation

We are located on Del Mar Avenue at the intersection of Emerson Place, between the 10 Freeway and Garvey Avenue. (Between Hawaii Super Market and Del Mar Super Market)

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Winning Awards from 1985 until 2025, more winning awards will be coming with your support!

Front Door

IAPAC: I-Chinese American Political Action Committee

IAPAC Mission Statement

I-Chinese American Political Action Committee

IAPAC 2026-2028 Supervisory Board

2026-2028 Top Advisors

IAPAC Outstanding Contribution Award

California State Assembly Certificate of Recognition

Support Chinese Women's Business Associtation of California

We live in Monterey Park, Rosemead, El Monte, Temple City, Arcadia, understand the concern and need of you and your family, we can help you with your best insurance protections with extra ordinary services.

I’m proud to represent a company that’s one of the biggest in the insurance industry. In fact, last year Allstate had a relationship with about one of every six American households and insured an estimated 17 million autos. A stable, reputable company that reaches out to millions of American households to meet their needs – that’s my kind of company.

Determine your immediate and long-term financial goals
Find solutions to meet your and your family’s needs
Understand financial solutions, such as annuities, retirement, life insurance and college savings
Review your insurance and financial needs as they change
Answer questions and provide ongoing service and support

Determine your immediate and long-term financial goals
Find solutions to meet your and your family’s needs
Understand financial solutions, such as annuities, retirement, life insurance and college savings
Review your insurance and financial needs as they change
Answer questions and provide ongoing service and support

Products we offer:

Car Insurance Agent in Rosemead
Car Insurance Agent in Rosemead
Helps protect you and your vehicle if you’re involved in a car accident. At a minimum, you’ll likely need bodily injury liability and property damage liability to meet state auto insurance coverage requirements and help protect your finances if you cause an accident that injures another driver or damages their property. We also offer uninsured motorist coverage to help with your expenses if you’re hit by a driver without insurance. If you’re looking for coverage to help protect your vehicle, you might want to consider collision coverage and comprehensive coverage, which help pay repair costs if your car is damaged in a covered loss. And, optional coverages, like new car replacement coverage or loan/lease gap coverage help protect your investment in a brand-new car. I can help you choose a combination of coverages that fulfill state requirements and meet your needs. Give me a call to get a car insurance quote today!
get a quote
Home Insurance Agent in Rosemead
Home Insurance Agent in Rosemead
Helps provide protection for your house (dwelling) and your family’s liability as well as the things you own in and around your home such as “other structures” (detached garage, fence, etc.), your personal property (furniture, clothing, etc.) against covered perils such as fire, theft, wind/hail and more. Call me today for a homeowners insurance quote and I’ll help you get the protection your home needs and the savings you deserve with our money-saving discounts.
Condo Insurance Agent in Rosemead
Condo Insurance Agent in Rosemead
Helps protect the portion of your condo, co-op or townhome for which you are responsible for (inside structure, permanent fixtures, cabinets, etc.) with dependable coverage. Condo policies are HO-6 compliant, and cover family liability and personal belongings against covered perils such as fire, theft, vandalism and more. Contact me today for a quote!
Renters Insurance Agent in Rosemead
Renters Insurance Agent in Rosemead
Helps protect your personal belongings inside or outside your apartment from accidents such as, fire, theft, vandalism, and cover family liability. Give me call today to review what type of coverage makes sense for where you live and what you own.
get a quote
Motorcycle Insurance Agent in Rosemead
Motorcycle Insurance Agent in Rosemead
Our motorcycle policies include the basic coverage you may need, like liability coverage, which includes passenger liability coverage and uninsured motorist coverage. You can further customize your motorcycle policy with collision coverage and comprehensive coverage to help protect your bike. And, if you have a customized ride, you can help protect your aftermarket gear with optional equipment coverage. Contact me to learn about motorcycle insurance discounts and to get started with a quote for a policy that fits your needs.
get a quote
Business Insurance Agent in Rosemead
Business Insurance Agent in Rosemead
Allstate Business Insurance protects your business in ways other insurance might not. A business owners policy (BOP) usually includes three common types of coverage to help protect you and your small business: property coverage, general liability coverage and business interruption coverage. In addition to these basic coverages, the Allstate Business Owners Policy can be customized with additional protection to help cover more aspects of your business. I can help you tailor a policy to fit your small business’s needs. As a small business owner myself, I understand how important it is to protect what you’ve worked so hard to build. Call me for a free review of your current business policy and to learn more about insurance solutions to help protect you, your business and your employees.
Life Insurance Agent in Rosemead
Life Insurance Agent in Rosemead
Protect the life you want, for those that matter most. A life insurance policy can help provide financial security for your loved ones by covering expenses like the mortgage, college tuition, and other everyday living costs. Call me today to learn about the different types of coverage Allstate offers.
ATV Insurance Agent in Rosemead
ATV Insurance Agent in Rosemead
Help protect yourself and your all-terrain vehicle against the unexpected. We offer bodily injury liability coverage and property damage liability coverage on your ATV insurance policy. If you injure someone else or damage their property while driving your ATV, liability coverage helps pay the other person’s medical or repair bills. If your ATV is damaged in a crash, collision coverage may help. Collision coverage for your ATV helps pay for repairs if you hit another object, such as a fence or a tree. Finally, you may want to consider comprehensive coverage for your ATV in case it’s stolen, vandalized or damaged by hail or fire. Give me a call to get a quote on an ATV insurance policy today!
get a quote
Boat Insurance Agent in Rosemead
Boat Insurance Agent in Rosemead
Helps cover your boat on and off the water. Watercraft liability coverage helps pay for another person’s expenses if you injure them or damage their property with your boat. If you’re injured in a boating accident, watercraft medical payments coverage helps pay for your medical bills. Need to repair damage to your boat after an accident? Property coverage for your boat helps cover a crash with another boat or object (like a pier or buoy). It also helps cover theft, vandalism or fire. Help protect your boat against these covered perils during the on- and off-season. We also offer additional coverage for things like your boat trailer, fishing equipment and even towing or fuel delivery when you’re stranded. Need a boat insurance quote? Give me a call today!

30+

Years of
Experience

30+

Years in the
Community

Your Local Allstate Team

Sidney Su

Business Development

20 years of experience.

Yen Le To Aka Jaime To

Customer Service

Theresa Lan Ai Han aka Theresa Han

Sales Producer

Allstate Insurance Agent Reviews

yen linh le

May. 7, 2026

yu ying wu

May. 1, 2026

Agent Response

Thank you, Yu Ying Wu, for your positive feedback!

Thank you, Yu Ying Wu, for your positive feedback! We're thrilled to hear that you had a great experience with us. Your satisfaction is our top priority, and we're here to provide reliable service whenever you need it. If you have any questions or need further assistance, feel free to reach out.

john dieu

Feb. 18, 2026

Nice and kindness

Agent Response

Thank you, John, for your kind words and for being

Thank you, John, for your kind words and for being a valued customer. We're glad to hear you appreciated the nice and kind service. If you have any further feedback or questions, feel free to reach out to williamsu@allstate.com.

pi jung lu

Feb. 12, 2026

Agent Response

Thank you for your feedback, Pi Jung Lu! We're del

Thank you for your feedback, Pi Jung Lu! We're delighted to hear that you had a positive experience with our insurance services. Your satisfaction is important to us, and we appreciate your trust. If you have any further questions or need assistance, please feel free to reach out.

kieu phan yang

Feb. 8, 2026

Agent Response

Thank you, Kieu, for your wonderful feedback and p

Thank you, Kieu, for your wonderful feedback and perfect rating! We're thrilled to know you're satisfied with our services. Your trust and support mean a lot to us. If you ever need assistance, feel free to reach out.

hong hua

Feb. 3, 2026

Agent Response

Thank you, Hong Hua, for your positive feedback! W

Thank you, Hong Hua, for your positive feedback! We're thrilled to know you had a great experience with our insurance services. Your satisfaction is our priority, and we're here to support you whenever you need.

nam hua

Feb. 3, 2026

Agent Response

Thank you, Nam, for your positive feedback! We're

Thank you, Nam, for your positive feedback! We're thrilled to hear that you had a great experience with William Phat Su: Allstate Insurance. Your trust and satisfaction mean a lot to us. If you ever need assistance, feel free to reach out.

lai to

Jan. 19, 2026

Agent Response

Thank you, Lai To, for your positive feedback and

Thank you, Lai To, for your positive feedback and for being a valued customer. We're glad to hear that your experience with our insurance agency has been satisfactory. If you have any further questions or need assistance, feel free to reach out to williamsu@allstate.com. Your trust is important to us, and we look forward to continuing to serve you.

nghia luu

Jan. 15, 2026

Agent Response

Thank you, Nghia, for your positive feedback! We'r

Thank you, Nghia, for your positive feedback! We're thrilled to hear that you had a great experience with us. Your trust and satisfaction are our top priorities. If you ever need assistance, feel free to reach out.

eugene lu

Jan. 3, 2026

Agent Response

Thank you, Eugene, for your positive feedback! We'

Thank you, Eugene, for your positive feedback! We're thrilled to hear that you're satisfied with our services. Your trust and support as a valued customer mean a lot to us. If you ever need assistance, feel free to reach out.

chung heng lim

Dec. 14, 2025

Agent Response

Thank you, Chung Heng Lim, for your positive feedb

Thank you, Chung Heng Lim, for your positive feedback! We're thrilled to hear that you had a great experience with us. Your trust and satisfaction are our top priorities. If you ever have any questions or need assistance, feel free to reach out. We appreciate your support!

guoqin pan

Dec. 10, 2025

Agent Response

Thank you, Guoqin, for your positive feedback! We'

Thank you, Guoqin, for your positive feedback! We're thrilled to know you're satisfied with our services. Your trust and support mean a lot to us. If you ever have any questions or need assistance, feel free to reach out.

tu hy trinh

Oct. 29, 2025

Agent Response

Thank you, Tu Hy Trinh, for your positive feedback

Thank you, Tu Hy Trinh, for your positive feedback! We're thrilled to know you had a great experience with our insurance services. Your trust and satisfaction mean a lot to us. If you ever need assistance, feel free to reach out.

shirly chang

Oct. 8, 2025

Agent Response

Hi Shirly, thank you for sharing your feedback. I'

Hi Shirly, thank you for sharing your feedback. I'm sorry to hear about your experience. We value your input and are committed to improving our services. Please feel free to reach out to williamsu@allstate.com so we can address your concerns directly. Your satisfaction is important to us.

davis lee

Aug. 26, 2025

Agent Response

Thank you, Davis, for your positive feedback! We'r

Thank you, Davis, for your positive feedback! We're thrilled to hear that you're satisfied with our services. Your trust and support as a valued customer mean a lot to us. If you ever need assistance, feel free to reach out.

khai minh duong

Jul. 21, 2025

Agent Response

Thank you, Khai Minh, for your positive feedback!

Thank you, Khai Minh, for your positive feedback! We're thrilled to hear that you're satisfied with our services. Your trust and support mean a lot to us. If you ever need assistance, feel free to reach out.

chong wong

May. 31, 2025

Give me a fast and good service experience

Agent Response

Thank you, Chong, for your positive feedback! We'r

Thank you, Chong, for your positive feedback! We're thrilled to hear that you had a fast and good service experience with us. Your satisfaction is our priority, and we look forward to continuing to meet your insurance needs.

tachi hsiao

May. 10, 2025

Agent Response

Thank you, Tachi, for your feedback and for being

Thank you, Tachi, for your feedback and for being a valued customer. We're glad to hear you had a positive experience. If you have any suggestions for improvement, please feel free to reach out to williamsu@allstate.com. We appreciate your trust in us!

bruce haiming chou

Apr. 29, 2025

Agent Response

Thank you, Bruce, for your positive feedback! We'r

Thank you, Bruce, for your positive feedback! We're thrilled to hear that you had a great experience with us. Your trust and satisfaction are our top priorities. If you ever need assistance, feel free to reach out.

jiakuan chen

Feb. 13, 2025

Agent Response

Hello Jiakuan: Thank you for being completed the

Hello Jiakuan:
Thank you for being completed the survey, please contact us for any assistance we can provide, we will do our best to keep you happy at all times.

William Su
Exclusive Agent

Allstate Online Review Policy

Your Local Allstate Team

Sidney Su

Business Development

20 years of experience.

Yen Le To Aka Jaime To

Customer Service

Theresa Lan Ai Han aka Theresa Han

Sales Producer

Frequently asked questions

What are your agency hours?

Monday: 9:00 AM - 6:00 PM
Tuesday: 9:00 AM - 6:00 PM
Wednesday: 9:00 AM - 6:00 PM
Thursday: 9:00 AM - 6:00 PM
Friday: 9:00 AM - 6:00 PM
Saturday: 9:00 AM - 5:00 PM
Sunday:

Are you open on weekends?

Saturday: 9:00 AM - 5:00 PM
Sunday:

Can I text your agency with questions?

Yes, we have text messaging services.

What languages do you speak?

We have staff members available who speak the following languages: Cantonese, English, Hainanese, Mandarin, Vietnamese

Do you have more than one location?

No, this is our only location.

William Phat Su is insurance licensed in the state(s) of California. If you do not reside in the state(s) of California, please go to the Find an Agent section on allstate.com to search for another Allstate Agent or Personal Financial Representative.

California Insurance License Name and Number: 0B78374 WILLIAM SU INSURANCE AGENCY INC, 0642077 SU, WILLIAM PHAT CHANH

Based on coverages selected. Subject to terms, conditions, availability & qualifications.

This material is intended for educational purposes only. Auto and homeowners insurance, and other property and casualty insurance products, are available from Allstate Insurance Company, Allstate Indemnity Company, Allstate Property and Casualty Insurance Company, Allstate North American Insurance Co. and Allstate Fire and Casualty Insurance Company (Home Offices: Northbrook, IL); Allstate New Jersey Insurance Company and Allstate New Jersey Property and Casualty Insurance Company (Home Offices: Bridgewater, NJ); and Allstate County Mutual Insurance Company and Allstate Texas Lloyd's (Home Offices: Irving, TX). This life insurance information is provided for general consumer educational purposes and is not intended to provide legal, tax or investment advice. Life insurance also offered and issued by third party companies not affiliated with Allstate. Each company is solely responsible for the financial obligations accruing under the products it issues. Product guarantees are backed by the financial strength and claims-paying ability of the issuing company.

Securities offered by Personal Financial Representatives through Allstate Financial Services, LLC (LSA Securities in LA and PA). Registered Broker-Dealer. Member FINRA, SIPC. Main Office: 151 North 8th Street, Suite 450, Lincoln, NE 68508. (877) 232-2142.

Check the background of this firm on FINRA's BrokerCheck website.

you're in good hands^®