Established in 1975, California Timberline is Southern California's premier wholesale distributor of industrial softwood and hardwood lumber. We have also developed a substantial panels line and can offer our clientele custom moulding and millwork. We are also the exclusive representative in 49 States for NuSkuFireblocker™ and thePrimelock™ brand in the West. Over the past 30 plus years, California Timberline has had the privilege of calling Southern California home and has worked hard at building a strong and loyal customer base.