High Speed Lock is a full service mobile locksmith company that serves the Greater Cincinnati  Area. We are a Certified , Bonded and Insured Locksmith Company.

We specialize in Commercial, Residential and Auto Locksmith services. We repair and replace commercial doors anf frames. Install and maintain all commercial and residential lock hardware. Design and install access controls systems along with electronic locking systems.Design master key systems to fit your building needs.If you’re in need of a fast, honest and reliable Locksmith in Cincinnati that has experience and is Budget  friendly, then call us 24 hours a day.


Established in 2011.  High speed lock employees have worked in the security industry for 15 years, in 2011 we had a chance to open our own Locksmith Company.

High Speed Locksmith replaced our main office front door handle and lock (which was broken), as well as adjusted the closer mechanism to work more efficiently.  They were quick to respond, very knowledgable, friendly and reasonably priced.  They took the time to answer some additional questions regarding other doors in our building as well.  Our building has many doors, so when the need arises, we will definitely call High Speed Locksmith again.  Excellent Service!

Mary S

Our Address...

1233 Castle Dr
Mason, OH 45040

Erik Heller, Owner

Where we work...

  • Greater Cincinnati Area
  • Mason, Ohio
  • Dayton, Ohio

Our Specialties...

Fast Lockout Service  |  Master Key Systems
Aluminum Door Specialist | Access Control
Electronic Lock Hardware | Safe Combo Changes
File Cabinet & Desk Locks | Fire Code /
ADA Consultant | Hollow Metal Doors
Free Estimates