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Chief Operating Officer, Co-Founder

MAS Solutions
P. O. Box 2687
Conroe, TX 77305
T 800-324-0555
D 425-379-5012

With a career spanning over two decades, John Walker, Jr. has distinguished himself as a leading figure in the insurance adjusting and investigation fields. As the COO of MAS Solutions and a partner at JDub Squared LLC, John has demonstrated his deep expertise across a wide range of areas including property, commercial, and liability insurance claims. He is a certified appraiser and umpire within the prestigious WINDSTORM network, holding multiple state licenses across the United States.

John’s professional journey began in the bustling body shops managed by his father, where he first honed his skills. His educational background includes an Associate’s Degree from Everett Community College and a Bachelor’s Degree in Biology from Brigham Young University, supplemented by hands-on experience that spans national and international assignments.

His tenure includes crucial roles during major catastrophe responses, such as the Houston floods and Super Storm Sandy, marking him as a dependable leader in crisis situations. John has also made significant contributions to the field through his work with the Puget Sound Adjusters Association, where he served in several executive roles including President.

Outside of his professional pursuits, John is committed to community service and personal development. Proficient in Spanish and Portuguese, he has completed a two-year church mission in Brazil, adding a global perspective to his professional acumen. John resides in the Seattle metro area with his wife Alli and their six children, where he is an active coach in youth sports.

John Walker, Jr. is not just an expert in his field but a dedicated community member and family man, making him a distinguished figure in both professional and personal realms.


  • State of WA Independent Adjuster’s License
  • State of WA Public Adjuster’s License
  • State of WA Private Investigator License
  • State of WY Independent Adjuster’s License
  • State of ID Independent Adjuster’s License
  • State of OR Independent Adjuster’s License
  • State of MT Independent Adjuster’s License
  • State of ME Independent Adjuster’s License
  • State of KY Independent Adjuster’s License
  • State of WV Independent Adjuster’s License
  • National Flood Insurance Program Certified
  • WIND Certified Appraiser
  • WIND Certified Umpire
  • TWIA/TPFA Field Adjuster Certification (Commercial and Residential)
  • State of CA Earthquake Adjuster Certificate

Areas of Expertise

  • Commercial, Residential Property
  • NFIP Flood Claims
  • Xactimate®
  • 3rd Party Liability
  • Automobile Liability
  • Auto/Light Truck/HE Appraisal
  • Vehicle Valuation Disputes
  • Diminished Value Expert Witness
  • Emergency Trucking Losses
  • General Liability
  • Personal Injury
  • Cargo Claims
  • 3rd Party Administration
  • Skip Trace
  • Social Media Background Checks
  • Desk Reviews – Transportation
  • Spanish/Portuguese Proficiency
  • SIU/Fraud Investigations