American GageAn ISO/IEC 17025:2017 accredited calibration laboratory in Placentia, California, American Gage serves Southern California manufacturers since 1968 with NIST-traceable calibration across nine disciplines (Dimensional, Electrical/RF, Temperature & Humidity, Pressure, Mass, Pipettes, Force & Torque, Flow, and Vibration). They offer in-lab, on-site, or door-to-door calibration with free pickup and delivery on scheduled SoCal routes, standard 7–10 day turnaround and expedited 24–48–72 hour options, plus repair and refurbishment services. Certificates are audit-ready with as-found/as-left data, measurement uncertainty, and NIST traceability, and the company positions itself as a single-vendor for calibration, repair, and AMS 2750 surveys.