Allstate Insurance Agency
The Griswold Agency, Clio, MI

221 S Mill St,

Ste 1

Clio, MI 48420

Call

(810) 640-8767to quote by phone

Call

(810) 640-8767to quote by phone

Call

(810) 640-8767to quote by phone

Call

(810) 640-8767to quote by phone

Select a product to get a quote

ATV insurance

Location Details

Office Hours

Day of the Week	Hours
Mon	8:30 AM - 5:00 PM
Tue	8:30 AM - 5:00 PM
Wed	8:30 AM - 5:00 PM
Thu	8:30 AM - 5:00 PM
Fri	9:00 AM - 5:00 PM
Sat	Available by appointment
Sun	Closed

After-hours appointments available.

Available 24/7 at

(810) 640-8767

221 S Mill St,
Ste 1
Clio, MI 48420
US

Landmarks

We are about a block south of Vienna Rd on Clio Rd. We are the first building at the corner of Mill Road and Johnson Street.

Areas Served

Clio, Birch Run, Montrose, Flushing, Mount Morris, Genesee and Shiawassee counties, The entire state of Michigan

Additional Contact

Fax: (833) 323-2314

Languages

English

Social

The Griswold Agency: Allstate Insurance

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

Local Allstate Agency: Meet The Griswold Agency

Brett Griswold

Shelbie Osborn

Ashley Wirsing

Nancy Knibbs

When you need help choosing the right insurance products and services to protect the people and possessions you care about, you need personalized attention from someone who treats you like family. I opened my agency in 2011, so customers in the Clio area can get outstanding service while protecting the things that are important to them.

As a local business owner, I believe in giving back to my community. My agency supports the Clio Area School District, New Day Foundation for Families, The American Cancer Society of Michigan, Blessings in a Backpack and the Yatooma’s Foundation for The Kids.

When I’m not in the office, I balance work with my passion for sports, especially watching football, basketball and golf. As a Michigan State University graduate, I love cheering on the Spartans during football and basketball season. Go Green!

I invite you to stop by my agency any time. We can assist you with condo, renters, home, auto or business insurance and more. My office is conveniently located a block south of Vienna Road on the corner of Mill Street and Johnson Street. We look forward to meeting you!

Products we offer:

Car Insurance Agent in Clio
Car Insurance Agent in Clio
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!
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Home Insurance Agent in Clio
Home Insurance Agent in Clio
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.
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Condo Insurance Agent in Clio
Condo Insurance Agent in Clio
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!
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Renters Insurance Agent in Clio
Renters Insurance Agent in Clio
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.
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Motorcycle Insurance Agent in Clio
Motorcycle Insurance Agent in Clio
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.
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Business Insurance Agent in Clio
Business Insurance Agent in Clio
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 Clio
Life Insurance Agent in Clio
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 Clio
ATV Insurance Agent in Clio
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 Clio
Boat Insurance Agent in Clio
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!

10+

Years of
Experience

25+

Years in the
Community

Your Local Allstate Team

Brett Griswold

Agency Owner - Personal Financial Representative

Nancy Knibbs

Customer Service Representative

Ashley Wirsing

Licensed Sales Producer

Shelbie Osborn

Licensed Sales Producer

Allstate Insurance Agent Reviews

judy hetherington

Apr. 1, 2026

Agent Response

Thank you, Judy, for your wonderful feedback and f

Thank you, Judy, for your wonderful feedback and for being a valued customer of The Griswold Agency. If you ever need assistance, feel free to reach out. Have a great rest of your week!

Thank you,

Brett Griswold

michael barlow

Feb. 25, 2026

Friendly.

Agent Response

Thank you, Michael, for your kind words! We're thr

Thank you, Michael, for your kind words! We're thrilled to hear you found our service friendly. We appreciate your feedback and look forward to continuing to serve your insurance needs. I hope you have a great rest of your week!

Thank you,

Brett Griswold

vivian hawkes

Feb. 20, 2026

A good agency, service is friendly, haven’t had any problems. Agency has throughly explained my policies that I have

Agent Response

Thank you, Vivian, for your kind words and for bei

Thank you, Vivian, for your kind words and for being a valued customer. We're delighted to hear that our team has been able to provide you with friendly service and clear explanations of your policies. Your trust means a lot to us! I really appreciate your business. Have a great week.

Thank you,

Brett Griswold

rae tilden

Feb. 9, 2026

Very satisfied with my coverage

Agent Response

Thank you, Rae, for sharing your satisfaction with

Thank you, Rae, for sharing your satisfaction with your coverage! We're thrilled to know you're happy with our services. Your trust in The Griswold Agency means a lot to us. If you ever need assistance, feel free to reach out.

Thank you,

Brett Griswold

connie lemmon

Jan. 25, 2026

Great company, only thing is the payment takes to long to come out of my account.

Agent Response

Thank you, Connie. I appreciate your business and

Thank you, Connie. I appreciate your business and feedback. As far as the payments, we don't request it until end of business day so that if someone doesn't have the money in there, we can suspend it in time. Then the bank gets the request overnight and they don't close out their day of business until the next day, so there is always a delay from when you actually see it hit your account. It shows up as received on our end on the day it is requested, though. Have a great day!

Thank you,

Brett Griswold

john tripp

Jan. 19, 2026

Agent Response

Thank you, John, for your positive feedback and pe

Thank you, John, for your positive feedback and perfect rating! We're thrilled to hear that you had a great experience with The Griswold Agency. Your trust and satisfaction mean a lot to us. If you ever need assistance, feel free to reach out.

Thank you,

Brett Griswold

william rich

Jan. 18, 2026

Agent Response

Thank you, William, for your great feedback! We a

Thank you, William, for your great feedback! We appreciate your business. Have a great week!

Thank you,

Brett Griswold

rosemarie rozsa

Jan. 10, 2026

Agent Response

Thank you, Rosemarie, for your wonderful feedback!

Thank you, Rosemarie, for your wonderful feedback! We appreciate your trust in us! Have a great week!

Thank you,

Brett Griswold

joe green

Jan. 8, 2026

Agent Response

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

Thank you, Joe, for your positive feedback! We're thrilled to hear that you had a great experience with my agency! Have a great day!

Thank you,

Brett Griswold

johnnie jackson

Jan. 7, 2026

I’m very pleased with my experience with Allstate. I recommend friends and family and they now are insured with Allsta

I’m very pleased with my experience with Allstate. I recommend friends and family and they now are insured with Allstate and they are happy as well.

Agent Response

Thank you, Johnnie! We're thrilled to hear that yo

Thank you, Johnnie! We're thrilled to hear that you and your family and friends are happy with our services. Your trust and recommendations mean a lot to us. Thank you for your continued business.

Thank you,

Brett Griswold

virgil scott

Jan. 5, 2026

Agent Response

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

Thank you, Virgil, for your positive feedback! We're thrilled to hear that you're satisfied with our services. As a valued customer, your trust means a lot to us. If you ever need assistance, feel free to reach out.

Thank you,

Brett Griswold

donald conrad

Dec. 31, 2025

It's been a very good place for insurance. Very happy!

Agent Response

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

Thank you, Donald, for your positive feedback! We're thrilled to hear that you're happy with our services. It's our pleasure to provide you with reliable insurance solutions. If you ever need assistance, feel free to reach out. Have a Happy New Year!

Thank you,

Brett Griswold

carolyn schannon

Dec. 15, 2025

Agent Response

Thank you for your feedback, Carolyn. We appreciat

Thank you for your feedback, Carolyn. We appreciate you being a valued customer. We're sorry to hear you couldn't give us 5 stars and would like to understand more. Please reach out to BRETTGRISWOLD@ALLSTATE.COM so we can address your concerns. Your satisfaction is important to us.

Thank you,

Brett Griswold

anita johnson

Dec. 9, 2025

Agent Response

Thank you, Anita, for your wonderful feedback! We'

Thank you, Anita, for your wonderful feedback! We're thrilled to hear that you had a positive experience with The Griswold Agency. Your satisfaction is our top priority, and we're grateful for your trust. If you ever need assistance, feel free to reach out.

david pellens

Sep. 28, 2025

Agent Response

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

Thank you, David, for your positive feedback! We're thrilled to hear that you're satisfied with our services. As a valued customer, your trust means a lot to us. If you ever have any questions or need assistance, feel free to reach out. We're here to help!

Thank you,

Brett Griswold

theresa nelson

Sep. 16, 2025

Too notch customer service! Affordable rates and claims process is smooth! Best of the best!

Agent Response

Hi Theresa, Thank you so much! I appreciate the

Hi Theresa,

Thank you so much! I appreciate the great feedback and appreciate your business. Have a great day!

Thank you,

Brett Griswold

candis mcgouch

Sep. 5, 2025

Agent Response

Thank you gor the great review, Candis! I really

Thank you gor the great review, Candis! I really appreciate it. Thank you for your business. Have a great week!

Thank you,

Brett Griswold

donald fyock

Aug. 26, 2025

Agent Response

Thank you so much, Donald! I appreciate your busi

Thank you so much, Donald! I appreciate your business. I hope you have a great Labor Day weekend.

Thank you,

Brett

earl obuzor

Jul. 22, 2025

shirley novak

May. 13, 2025

Agent Response

Thank you so much, Shirley! I appreciate your fee

Thank you so much, Shirley! I appreciate your feedback. Thank you for your business as well. Have a great day!

Thank you,

Brett Griswold

Allstate Online Review Policy

Your Local Allstate Team

Brett Griswold

Agency Owner - Personal Financial Representative

Nancy Knibbs

Customer Service Representative

Ashley Wirsing

Licensed Sales Producer

Shelbie Osborn

Licensed Sales Producer

Frequently asked questions

What are your agency hours?

Monday: 8:30 AM - 5:00 PM
Tuesday: 8:30 AM - 5:00 PM
Wednesday: 8:30 AM - 5:00 PM
Thursday: 8:30 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday:
Sunday: Closed

Are you open on weekends?

Saturday:
Sunday: Closed

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: English

Do you have more than one location?

No, this is our only location.

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

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^®