Montana WC Rate Information

Updated annually, the State of Montana publishes rates for wage loss, impairment calculations, Average Weekly Wage and COLA.

This page displays State of Montana publications*. 

*Publications, case law and other workers' compensation information is available on the State's website at https://erd.dli.mt.gov/ 

The above postings are created and the sole responsibility of the State of Montana - Department of Labor and Industry - Employment Relations Division.

PLEASE CONTACT Michael Marsh BY E-MAIL OR TELEPHONE FOR MORE INFORMATION ABOUT HOW THE LAWS ARE BEST ADMINISTERED IN THE CLAIMS PROCESS IN MONTANA .

Midland Claims Service, Inc., having been in operation in Montana since 1946, understands that success of the company is driven by the success of its people. We are fortunate to have developed decades long relationships with the majority of our staff. .

If you are interested in working with the local experts in workers' compensation in Montana, an award winning Independent Adjusting / Third Party Administration company, please contact us

By Mail:

Midland Claims Service, Inc.

Industrial Injury Claims®

P. O. Box 20151

Billings, MT 59104-0151


Street Address:

Midland Claims Service, Inc.

Industrial Injury Claims®

1304 16th Street West

Billings, MT 59102

Telephone: (406) 656-9960   Facsimile: (406) 656-9983

E-Mail: Michael J. Marsh, RPA, CPIA, CIA, CIU 

About Midland Claims Service, Inc. and Industrial Injury Claims®

Midland Claims Service, Inc. and its Workers’ Compensation division Industrial Injury Claims® is the leading single state third party claims administrator in Montana. The company provides claims services in Workers’ Compensation, as well as consulting / expert services on Property, Commercial Lines, Personal Lines and Catastrophe claims since 1946. 

MCSi / IIC has received numerous awards for its operations and community involvement including the Billings Chamber of Commerce Customer Service Excellence, Montana Governor’s Award for Outstanding Workers’ Compensation Professional (TWICE !) and the Montana State University - Bozeman Family Business AwardIn 2018, we were chosen by the Billings Chamber of Commerce from the thousands of businesses in the Billings area for the award of Employer of the Year. We offer a competitive benefits package, an aggressive and nationally recognized Redefining Best Practices® claim handling philosophy, dedicated and engaged Self-Insured and high deductible employers, lowest in the industry claim pending levels, significant support systems and a positive, team-based work atmosphere where each individual shares in the responsibilities and rewards working together in an open office environment.

For decades we have been associated with the finest independent adjusting companies in the United States as a member of the National Association of Independent Insurance Adjusters ("NAIIA"). Many members of the NAIIA operate in different areas of the United States and some may have openings. Please check out www.naiia.com for details about that organization's members and locations.