Medeco high-security lock display at Interstate Security's Erie PA showroom

Locksmith & SecurityServices You Can Trust

From auto chip keys and high-security locks to safes and surveillance systems, Interstate Security has provided complete locksmith and security solutions to Erie, PA and the Tri-State Area for over 60 years. We are an Authorized Medeco Security Center with the expertise to handle any job.

Our Primary Specialty

Keys & Auto Chip Keys

Modern vehicles require more than a simple key cut. Today's transponder and chip keys contain embedded electronics that must be programmed to your car's specific immobilizer system. Interstate Security specializes in duplicating and programming auto chip keys for virtually every make and model on the road.

Auto transponder key duplication and programming for domestic and foreign vehicles

Standard key duplication for residential, commercial, and padlock keys

Precision key cutting using professional code machines and key blanks from leading manufacturers

Auto transponder chip keys and key cutting equipment at Interstate Security
Medeco, Schlage, and Kwikset high-security lock hardware on display at Interstate Security
Medeco
Schlage
Kwikset
ABUS
Yale
Arrow
Dexter
Master
Weiser
Authorized Medeco Dealer

Locks & Hardware

The right lock is the foundation of any security plan. As an Authorized Medeco Security Center, Interstate Security carries and installs some of the most pick-resistant and drill-resistant lock hardware available. We also stock a full range of products from the industry's top manufacturers for every budget and application.

Installation & Repair

New lock installation, repair of existing hardware, and full rekeying services

High-Security Systems

Medeco high-security cylinders, maximum security deadbolts, and restricted keyways

Keyless Entry

Electronic and keypad locks for residential and commercial properties

Emergency Lockouts

Locked out of your home or business? We can get you back inside without damage

Visit Our Showroom

Safes & Vaults

Our showroom at 2310 State Street features a selection of residential and commercial safes that you can see and handle before you buy. Whether you need fire protection for important documents, a gun safe for your firearms collection, or a floor safe for your business, we can help you choose the right model and arrange delivery and installation.

Safe Sales

Browse our in-store selection of fire safes, gun safes, floor safes, and wall safes from trusted manufacturers

Safe Opening & Repair

Lost the combination or dealing with a malfunctioning lock mechanism? Our technicians can open and repair safes of all types and ages

Combination Changes

Moving into a new home or office with an existing safe? We change combinations to ensure only authorized individuals have access

Antique Safes

Specialized service for antique and vintage safes, including restoration, opening, and ongoing maintenance

Residential and commercial safes on display in Interstate Security's Erie PA showroom

“See it before you buy it.”

Our showroom lets you compare sizes, fire ratings, and lock types in person. Our staff will walk you through the options and help you find the right safe for your needs and budget.

Security Systems

Physical locks and safes are just one layer of protection. Interstate Security also designs and installs electronic security systems that give you visibility and control over who enters your property and when. We work with businesses throughout the Tri-State Area to build access control and surveillance solutions tailored to each facility.

Access Control

Card key systems, proximity readers, and electronic access control solutions for offices, warehouses, and multi-tenant buildings. Manage who has access to which areas and maintain a complete audit trail of all entries.

CCTV & Video Surveillance

Professional video surveillance system design and installation. Monitor your property in real time, record activity around the clock, and review footage when you need it. We handle everything from camera placement to system configuration.

Why Interstate Security?

Over 60 years of continuous operation and a family name built on doing the job right the first time.

Authorized Medeco Center

Factory-authorized to sell, install, and service the full line of Medeco high-security products

60+ Years in Business

Continuously serving Erie and the Tri-State Area since Mr. Carneval opened the doors in 1964

Full-Service Operation

Keys, locks, safes, and electronic security all under one roof, with a fully equipped machine shop and two-bay garage

Walk-In Showroom

Visit our 2,500 sq. ft. facility at 2310 State Street to browse safes, locks, and security hardware in person

Need a Locksmith orSecurity Professional?

Whether you need a chip key programmed, a deadbolt installed, a safe opened, or a surveillance system designed, the team at Interstate Security is ready to help. Call us or stop by our showroom on State Street.

2310 State Street, Erie, PA 16503Mon-Fri 8-5, Sat 8-12:30