Master Key System

Master Key System is a trusted Locksmith, Repair service in Tempe that handles lockouts, rekeying, key duplication, and lock hardware repair for homes, businesses, and vehicles. Before calling, note your lock brand/model and snap a quick photo, then ask for a clear service-call fee, parts pricing, and an ETA to avoid surprises. If you’re upgrading security or just moved, ask about rekeying vs. replacement, master key system options, and high-security cylinders to get the best value. For urgent needs, confirm ID requirements, after-hours availability, accepted payment methods, and request a written invoice with any parts-and-labor warranty.