Southern California's only "Troxler Authorized" Service and Calibration center.  Our Certified "Factory Trained" Technicians will provide complete NIST-Traceable moisture/density gauge service, repair, and calibration.  Specializing in Troxler gauges.  Southwest Calibration & Training is also your local expert with CPN and Humbolt gauges. Southwest is also your newest resource for CALTRANS approved gauge calibrations

Southwest Calibration & Training is your local Premier Preparatory Training center for ICC Certifications. Courses are regularly available for many "Special Inspector" Classifications, "Soils" Technicians, RSO training, and Nuclear Gauge Safety Training