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General Motors Request for Mediation

Please review the filing instructions, complete the online request form, and submit the required $1,000 deposit to initiate the mediation process.

How to File

Prepare Your Information

Gather the details of the dispute and any required supporting documentation.

Complete the Form

Submit the online Request for Mediation form provided below.

Submit the Deposit

Pay the $1,000 deposit using one of the available payment methods.

Information and Documents Needed

  • Request for Mediation: Describe the facts involved in the dispute and explain why you are seeking mediation. Your response may not exceed 5,000 characters.
  • Audit Summary: If the results of an audit are in dispute, upload the one-page debit summary from GM Audit Services as a PDF.
  • Filing Deposit: A $1,000 deposit is required and will be applied as a retainer against mediation fees and expenses.

Representation by Counsel

Mediation is a non-adversarial process that gives the dealer and GM an opportunity to resolve matters in a business-to-business setting. Either party may bring legal counsel. GM’s practice is to bring counsel only if the dealer chooses to do so.

Mediation Costs

Most mediations cost approximately $3,000 to $5,000 per party, plus or minus other potential expenses. Costs are divided equally between the dealership and General Motors.

See page 8, Item D, “Expenses,” in the GM Dispute Resolution Process.

Pay the $1,000 Deposit

The deposit is applied toward mediation fees and expenses. To pay online, visit MWI’s PayPal page and select “Send.”

Pay Deposit Online

For ACH instructions, contact Lisa Dowell at ldowell@mwi.org. Checks payable to Mediation Works Incorporated may be mailed to MWI, 40 Court Street, 5th Floor, Boston, MA 02108.

Request for Mediation Form

Complete all required fields and attach any supporting documentation. Please review your information before submitting the form.


  • Party Requesting Mediation:




  • Party Whose Decision or Action Prompted You to File for Mediation:




  • Reason for Mediation Request:



  • Other information:


  • Drop files here or
    Accepted file types: pdf, Max. file size: 300 MB, Max. files: 5.


      If you have elected to have legal counsel in attendance, your mediation will be held in Detroit, MI.
      A $1,000 deposit is required with each mediation request. This deposit will be applied to the final cost of mediation.

    Alternative Submission Option

    You may instead scan the completed GM Request for Mediation form and all attachments and email them to Clarice Parsons, MWI’s GM Administrator, at cparsons@mwi.org.

    Questions About Filing?

    Contact Clarice Parsons, MWI’s GM Administrator, at cparsons@mwi.org or 617-895-4030.