- Your Search for Subarus or Subaru Parts Ends at the End of the Oregon Trail. | Home | Cars For Sale | Other Services | Welcome to the Mountain Tech Inc web site. Mountain Tech Inc is a locally owned business in Oregon City, Oregon. Service and repairs are done on all models and years of Subarus. We also specialize in used parts, used Subaru sales, and Legacy engines for airplane applications.www.mttechsuba.com