Key Duplication in Princeton, NJ

Safety and common issues

The full guide covers safety, what to do before the visit, whether to repair or replace, and when to replace.

Common issues:

• Newly duplicated key does not turn in the lock
• Transponder key duplicate cranks the engine but the car will not start
• Original key is worn and copies keep failing
• Car key copy works in the door but not the ignition
• High-security or restricted key cannot be duplicated locally
• Key blank does not match or feels loose in the lock

Typical cost

$103–$206 — price in this city (metro index × 1.0318)

Local companies

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Nearby places

• Trenton
• New Brunswick