You paid for a copy and it won't turn. That's frustrating and common.
Copy of a copy
Every copy adds small errors. A copy made from a worn copy can be just far enough off to stick. Always copy the original or the least-worn key.
Worn original
If the original is worn, a perfect copy of it is still worn. A locksmith can cut a fresh key to the factory code through key cutting.
Wrong blank
Similar-looking blanks can differ slightly in thickness or groove. Ask for the correct blank.
The lock is the problem
If several good keys all stick, the cylinder may be worn or dirty. Lubricate with dry graphite or PTFE first; if that doesn't help, door lock repair or a lock change is next.
Car keys
A copied car key may unlock the door but not start the car if it lacks a programmed chip. That needs a transponder key.
Get it right with key duplication from Choice City Locksmith, serving Fort Collins and Wellington.
Drafted with AI assistance and reviewed for accuracy.