Built on a foundation of service and commitment to the customer, at SouthernCarlson, Our Promise Means More.™ SouthernCarlson is The Contractors Choice™ for professional-grade tools, fasteners, job site supplies, and expert service. With the broadest selection of high-quality products from the leading suppliers in the industry plus tool repair services to keep your business running, we provide expertise in both the products we offer and the solutions we propose. Positioned to serve your needs with over 150 locations nationwide, all supported by our network of expert service and repair technicians.