About Us
Fun, fast-paced team-oriented environment. Local contracted work throughout the Northwest affords our employees a great living and quality time with their loved ones. Work/life balance is important to us at Warren Transport.
Weave Management Team

Jim Weaver
CEO
406.245.8833

Lonnie Wallace
COO
406.245.8833

Jason Sunderland
Controller
406.245.8833

Sam Buchanan
Quarry Service GM
406.245.8833

Erin Riggs
HR Director
406.245.8833
Cell: 406.670.9360

Jennifer Kondracki
Executive Director, Corporate Development & Marketing
406.245.8833

Jon Peek
Environmental Materials GM
406.245.8833
Cell: 701.572.5007
Awards/Associations
- 2019 Great West Safety Award – For Outstanding Achievement in Highway Safety – Zero Accidents – 1st place 2,5000,001 & over category
- 2017 Great West Safety Award – For Outstanding Achievement in Highway Safety – 1st place 2,5000,001 & over category
- 2016 Great West Safety Award – For Outstanding Achievement in Highway Safety – 1st place 2,5000,001 & over category
- 2013 Great West Safety Award for Outstanding Achievement in Highway Safety
- 2013 Zero Accident Winner Great West Safety Award for Outstanding Achievement in Highway Safety
- 2013 Annual Convention of the Wyoming Contractors Association – 0-25,000 Hours – ZERO INCIDENT RATE
- 2011 Great West Safety Award for Outstanding Achievement in Highway Safety
- Montana Contractors Association
- Motor Carriers of Montana
- Wyoming Contractors Association – 2010 – Zero Incident Rate
- South Dakota Trucking Association
- Associated General Contractors of South Dakota
- North Dakota Motor Carriers Association
- Montana Safety Services Council
- Rocky Mountain Coal Mining Institute
About Our Founders

Jim and Diane Weaver are the founders of Weave Management Group and its Affiliated Companies. Jim Weaver, CEO and owner, is an extraordinary, self-made, entrepreneur who leads by example with a remarkable work ethic. Growing up in a small farming community in Iowa, he developed a love for operating heavy equipment, he owned his first limestone quarry in his early twenties and branched into the trucking industry in the 1980s. After starting Warren Transport in Laurel, MT with 4 drivers in 1989, the Weavers worked hard to grow Warren Transport and had the vision to diversify their business interests into real estate, mining operation, construction, remediation, industrial by-product recycling, farming and more. Today Weave Management Group and its Companies employ over 250 people and have numerous office locations across 4 states. Jim and Diane have said that the things they have done exceptionally well in business are taking risk and putting ideas into action, having an unstoppable drive, and most importantly, caring about and hiring the right, talented people to help carry out their vision.
Weave Companies History
Founded in 1980, after years of managing limestone mining operations, Jim Weaver entered the trucking industry with the launch of Big Horn Transportation.