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Allstate Insurance Agent
Mark JamesonSouthlake, TX

Office Hours

Day of the WeekHours
Mon8:30 AM - 5:30 PM
Tue8:30 AM - 5:30 PM
Wed8:30 AM - 5:30 PM
Thu8:30 AM - 5:30 PM
Fri8:30 AM - 5:00 PM
SatAvailable by appointment
After-hours appointments available.
Available 24/7 at

500 N Carroll Ave,
Ste 120
Southlake, TX 76092


We are at the corner of 114 and Carroll Avenue, 500 yards south of Carroll Avenue, across from the fire station.

Other Locations

Areas Served

Lewisville, Roanoke, Trophy Club, West Lake, Flower Mound, Coppell, Denton, Colleyville, Southlake, Dallas, Fort Worth, Grapevine, Keller, Arlington, Argyle

Additional Contact

Fax: (817) 421-8814


English, Spanish
Mark Jameson: Allstate Insurance
You can view my financial industry experience and background at FINRA’s BrokerCheck

Local Allstate Agent: Meet Mark Jameson

In addition to owning an insurance agency in Southlake, I am an active member of the community. I support the local high schools by providing the Mark Jameson Allstate Scholar Athlete of the Month scholarship for students who participate in sports at Carroll Senior High School. I can also be found cheering on the sidelines at Carroll Senior High School football games. I’ve been recognized for my contributions to the community and received the Ray Lynch Community Service Award for the Texas region.

Southlake is a great community and a wonderful place to start a business. The community features the outstanding Carroll Independent School District, and the town is supportive of every sport at schools in the district. In fact, many of our teams have gone on to win multiple championships. Southlake is in the heart of the Dallas-Fort Worth metropolitan area, so sports fans can watch the Mavericks, Cowboys and the Rangers on the field while roller coaster enthusiasts can spend the day at local amusement parks.

I’ve been an Allstate agent since 2000. I spend my time working with people from a wide variety of backgrounds every day, and that’s fun. My job is about helping people in their hour of need, and helping them get back to where they were before their loss, such as from damage due to a storm. If I had to describe my agency in seven words, I would say, “Dedicated to delivering world-class customer service.” The customers would agree; my office was named “Best of Best” by readers of a Southlake Magazine five times, most recently in 2015.

You can stop in to the office to review your coverage options for your family’s needs. My office is located near the intersection of State Highway 114 and Carroll Avenue in Southlake, and is across the street from the city’s new fire department. English and Spanish are spoken fluently at my office. Call us at 817-527-0111 for a free renters quote!

Products we offer:

  • Auto
  • Home
  • Condo
  • Renters
  • Motorcycle
  • Business
  • Life
  • ATV
  • Boat
Years of
Years in the
Education dropdown expand/collapse
Bachelor of Business Administration-Texas A&M University
Awards dropdown expand/collapse
Honor Ring-13 years
National Conference-9 years
Circle of Champions-8 years
Inner Circle Elite-1 years
Allstate Leader's Forum-9 years
Million Dollar Round Table (MDRT)-7 years
Community Involvement
Community Involvement dropdown expand/collapse
Sponsor of the Scholar Athlete of the Month - Carroll Senior High School
President - Southlake Baseball Association
Vice President - Pony Baseball Association
Board Member - Grapevine Faith Christian School
President - Grapevine Faith Christian School Booster Club
Sponsor of the Scholar Athlete of the Month - Burleson High School
Sponsor of the Scholar Athlete of the Month - Centennial High School
Lay Eucharistic Minister Diocese of Fort Worth
Senior Warden - St. Laurence Church
Junior Warden - St. Laurence Church
Industry Services
Industry Services dropdown expand/collapse
Inaugural Member of the National Advisory Board
Inaugural Member of the Agency Executive Council

Our team

Dorthea Earley

Customer Service Representative
I have been working for Mark Jameson at the Southlake location since 2010. My mission is to provide "World Class" Customer Service and let the customers know they are in Good Hands with Mark Jameson's Insurance Agency. I have a wonderful husband and marriage of 33 years, four wonderful children, two great son-in-laws and four beautiful grandchildren, and not to forget my two very sweet dogs. In my spare time I enjoy family indoor and outdoor activities, and sewing for my grandkids. Let me help you with you home, auto, and life insurance needs!

Veronica Rico

Licensed Sales Producer
I've been in sales since 2012 and joined the insurance industry in 2017. I really enjoy helping customers learn about the importance of having the proper coverage here at Mark's Southlake office. In my free time, I love spending time with my family. I look forward to getting to know you and assisting you with your home, auto, and life insurance needs!

Alejandra Navarro

Customer Service Representative

Roy Billiot

Customer Service Representative

Karen Smith

Licensed Sales Producer

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Local events & news

A Great Time at 2018 National Forum

My agency was proud to attend the 2018 National Forum in Las Vegas. National Forum is a two-day conference that gathers Allstate agency owners, financial specialists and licensed sales professionals from across the country to help them learn to enhance their small businesses. It was an honor representing the Southlake community and connecting with my Allstate peers. I took the opportunity to tell them about the Mark Jameson Student-Athlete Scholarship of the Month program.

Pet Health Insurance

I have a dog named Gino, and they are more than a pet, they are a member of our family. If you have your own furry family member, I can offer insurance to help cover pet health costs.

Let’s Go, Texas Legends!

As proud sponsors of the Texas Legends, we are excited that basketball season has kicked off. We hope to run into you at a game soon! Go Legends!

Mark Jameson Allstate Scholar Athlete of the Month

We believe every child deserves a good education, which is why we created the Mark Jameson Allstate Scholar Athlete of the Month award. Through this program, we present nine scholarships each year to Southlake Carroll student-athletes. This program rewards seniors who have excelled in the classroom and athletics. We were thrilled to present the first award for the 2017-18 season to senior Jacob Doddrigde. Congratulations Jacob! If you are a Southlake Carroll senior athlete we encourage you to call our agency for information on how to apply.

Hurricane Harvey Support

We believe in making a difference in our community, and our team was compelled to provide financial relief for the victims of Hurricane Harvey. By taking advantage of The Allstate Foundation dollar for dollar fund matching, MJJ employees came together to donate a grand total of $10,480 to Feeding America. We are so blessed and proud to work in an organization that truly cares for others. Our thoughts and prayers continue to pour out for those that were affected and we stand by ready to help in any way we can as South Texas continues to recover and rebuild.

Proud Partner of the Cleburne Railroaders

The Mark Jameson agency is a proud partner of the Cleburne Railroaders baseball team. To celebrate our partnership, we’re offering you a chance to win front-row tickets to a home game this season, call us at 817-481-5569 to find out how!

Scholarship Winner at Southlake Carroll

Mikela Delemons of Southlake Carroll High School receives her $500 Mark Jameson Allstate Scholar Athlete of the Month at a football game. This program presents nine scholarships each year to Southlake Carroll students-athletes. This scholarship program is designed to reward seniors who have excelled in both the classroom and the athletic arena. All qualified seniors are encouraged to apply.

Southlake Carroll Scholar-Athlete Award Winners

These eight students at Southlake Carroll High School each won the Mark Jameson Allstate Scholar Athlete of the Month scholarship during the 2015-16 school year. Jameson recognized the students at during a presentation at the school on May 17. Each scholarship rewards a senior student-athlete who excelled in their sport and in the classroom. All seniors are encouraged to apply.

Term Life Insurance

As its name suggests, term life insurance is coverage you buy for a specific period of time — for example, 20 or 30 years. If you pass away during that time, your beneficiaries may receive the policy's death benefit. In this video, I tell the story of a woman who died in automobile accident and how term life insurance helped her husband plan for their three children’s futures.
Frequently Asked Questions
What are your agency hours?
Monday: 8:30 AM - 5:30 PM
Tuesday: 8:30 AM - 5:30 PM
Wednesday: 8:30 AM - 5:30 PM
Thursday: 8:30 AM - 5:30 PM
Friday: 8:30 AM - 5:00 PM
Sunday: Closed
Are you open on weekends?
Sunday: Closed
Can I text your agency with questions?
No, we do not have text messaging services.
What languages do you speak?
We have staff members available who speak the following languages: English, Spanish
Do you have more than one location?
*Note: In Florida, Allstate agencies are authorized to represent a number of companies that are part of the Allstate family. Through these separate and distinct companies a wide variety of insurance products are available. For example, auto insurance in Florida is available from Allstate Insurance Company, Allstate Indemnity Company and Allstate Property and Casualty Insurance Company(Home Office:Northbrook, IL). Property insurance, such as homeowners, condominium owners and renters insurance is available in Florida from Castle Key Insurance Company and Castle Key Indemnity Company(Home Offices: St. Petersburg, FL).

It's important to note that Castle Key Insurance Company and Castle Key Indemnity Company are separate and distinct companies from each other and from Allstate Insurance Company, Allstate Indemnity Company, Allstate Property and Casualty Insurance Company and Allstate Life Insurance Company. This means, for example, that property insurance products provided by Castle Key Insurance Company and Castle Key Indemnity Company are not underwritten or reinsured by Allstate Insurance Company or Allstate Life Insurance Company.

Mark Jameson is insurance licensed in the state(s) of Florida and Texas. If you do not reside in the state(s) of Florida or Texas, please go to the Find an Agent section on 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 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). Life insurance issued by Allstate Life Insurance Company: Northbrook, IL; and American Heritage Life Insurance Company: Jacksonville, FL. In New York, Allstate Life Insurance Company of New York: Hauppauge, NY. 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: 2920 South 84th Street, Lincoln, NE 68506. (877) 525-5727.

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