J.M. Wilson Corp.

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  • person
    Cathy Baldwin
  • place
    8036 Moorsbridge Road, Portage, MI 49024
  • contact_phone
J.M. Wilson Corp.
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"We Are J.M. Wilson"



J.M.Wilson Corporation is a Managing General Agency and a Surplus Lines Insurance Broker providing specialty insurance products to independent insurance agents for risks that are not insurable in the standard marketplace.

J.M. Wilson is responsible for representing the insurance company, marketing the insurance products made available to independent agents, underwriting the risks that are presented for the coverage, and providing the coverage that is desired.

J.M. Wilson services the independent agent and their client (the insured) throughout the time their policy with us is in force.  These services include issuing the insurance contract (the policy), processing changes to the policy after it is in force, providing answers to coverage questions, and helping the agent, insured and insurance company when there is a claim to be settled. We are also responsible for collecting premium from the agents and paying the companies along with many other functions that are ongoing.


In 1920, founder James M. Wilson opened his doors as a bond underwriter. Since then, we have grown to offer commercial transportation, property & casualty, professional liability,personal lines and bonds. J.M. Wilson is still operated by the Wilson family with grandson David Wilson presiding and currently provides specialty insurance products to independent agents in Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Mississippia, Missouri, Nebraska, North Carolina,Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, West Virginia, and Wisconsin.

Check out our YouTube channel for a variety of informative videos!

  • place
    J.M. Wilson - Indiana
    P.O. Box 529
    Carmel, IN 46082
  • phone
    800-538-4796
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    J.M. Wilson - Illinois
    85 W. Algonquin, 300
    Arlington Heights, IL 60005
  • phone
    800-241-7080
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    J.M. Wilson - Michigan
    8036 Moorsbridge Road
    Portage, MI 49024
  • phone
    800-666-5692
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    J.M. Wilson - Missouri/Kansas
    4700 Belleview, 205
    Kansas City, MO 64112
  • phone
    800-507-8656
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    J.M. Wilson - Ohio
    4151 Executive Parkway, 215
    Westerville, OH 43081
  • phone
    800-388-8178
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    J.M. Wilson - Wisconsin
    406 Science Drive, 306
    Madison, WI 53711
  • phone
    800-695-0059
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    J.M. Wilson - Southern Region
    P.O. Box 32065
    Charleston, SC 29414
  • phone
    800-595-0063
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J.M. Wilson Corp. created a new press release "J.M. Wilson Adds Witkowski as Assistant Transportation Underwriter"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Adds Russell as Surety Underwriter"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Promotes Stadler as Senior System Administrator "
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Hires Bolhuis as Property & Casualty Underwriter!"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Adds Nichols as Personal Lines Underwriter!"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Hires Meinema as Transportation Technician"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Promotes Freeling to Senior Transportation Technician!"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Adds Schell as Transportation Underwriter!"
3 year(s) ago

1 Verified Reviews - 5 of 5.0

J.M. Wilson Corp. created a new press release "J.M. Wilson Hires White as P&C Underwriter!"
3 year(s) ago

1 Verified Reviews - 5 of 5.0