24/7 Locksmith Services

Serving the Greater Cincinnati, Mason Ohio, and Dayton Ohio areas.

  10% Military Discount

Hollow Metal Doors and Frames

High Speed Lock & Door provides service for Hollow Metal Doors and Frames including New Installations, Replacement and Repair.  We supply standard or custom size doors and frames.  Hollow Metal Doors offer security, durability and good looks.  Our doors are galvanized to prevent rust and corrosion and fire rated to meet any existing building and fire code requirements.

Locally Owned & Operated

We are a full service mobile locksmith company serving the Greater Cincinnati, Mason and Fairfield areas.  We are certified, bonded and insured, locally owned and operated.


Once you’ve scheduled your locksmith service, you can expect us to arrive on time.  We make it our mission to stick to our agreed upon schedule.

Hard Work

We’ll take your locksmith service very seriously.  We understand commitment and the importance of fulfilling a task to the highest standard.


Enjoy complete peace of mind knowing our crew is committed to providing you with the absolute best locksmith services possible in Cincinnati and surrounding area.

Standard or Custom Doors… We’ve got you covered

High Speed Lock And Door carries a full line of products for commercial doors and frames. If you are looking for heavy duty Panic Bars and Trim, Door Closers, Hinges or Weather strip, we have you covered. High Speed Lock and Door offers free Estimates on complete door and frame replacement. Give us a call today to schedule an appointment.

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