When it comes to welding, knowledge and experience make the difference. Simms's own Wicked Skinsations is proud to be leaders in both. With a service ability designed to solve all types of welding situations, we've assisted countless local clients with their welding projects. MW Mobile Welding is an experienced welding company, specializing in mobile welding and shop fabrication. We cover all of north central Montana with our services.. To learn more about our primary service areas and how we may be able to help, call us at 406-590-0521.