A: No. Not always While the “Do Not Duplicate” marking on a key is usually respected,
some stores do not. Remember there is nothing illegal about it.
To effectively prevent unauthorized key duplication, a restricted key lock should be used.
Please See this post High Security Locks
FAQs - Locksmithing Q & A / Q: Is the “Do Not Duplicate” marking on a key enough for controlling key duplication?
# Re-keying starting at $18 *
# Changing Locks starting at $25 *
# Lockout Service: starting at $29 *
# Fresh Installation: starting at $45 *
# Car Key Making starting at $90 **
# Ignition Change starting at $120 **
# Transponder Key: starting at $65 **
# Automotive Key: starting at $75 ***
A. * This cost is a minimum estimate for the respective job. The final cost will vary. It will depend on the security level of the lock-system plus labor charges.
B. ** This cost is a minimum estimate for the respective job. Every key/ignition is uniquely built and cut therefore, the final cost will vary. It will depend on the complexity of the job and programming cost if associated.
C. *** a non refundable + initial deposit
Please Note: The amount payable will be $15 service call fee (for visiting the customer ) + Labor Cost + Hardware or Locks Cost (if purchased). Please take into consideration that our dispatch can only give an approximate estimate of the cost for the job, based on explanation of the situation given by you on phone. The level of security or situation may differ in reality, therefore the costs may vary.