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contact Ernies lock company

Whether you’re in need of a Commercial, Residential or Automotive lock & key service, you can trust in the licensed locksmiths at Ernie’s to deliver high-quality work and durable products to at every job.

Locksmith in Riverdale, MD

Contact us today for an honest, up-front quote on your lock services! You’ll know exactly what you’re paying before we start the job.

Offering 10% off of labor for Senior Citizens and 10% off of labor for Veterans.

*Ernie’s Lock Company, Inc. provides Emergency Lockout Services within a 10-mile radius of our Riverdale Park, Maryland Locksmith shop. If you’re in need of Emergency Locksmith Services in Maryland, please call us for immediate service!
( 443-850-6831 )

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For All Your Locksmith Needs!

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Our Services

    Commercial & Residential

  • High Security & Restricted Keyways
  • Key Duplication (in shop & on road)
  • Key Cutting
  • Custom Master Key Systems
  • Lock Rekeying
  • Lock Installation
  • Lock Repairs
  • Door Hardware Installation
  • Electrical Access
  • Keyless Entry
  • Safes & Vault Sales
  • Safes & Vault Unlocking Services
    Lockouts - *Within 10 Miles

  • Automotive Lockouts
  • Residential Lockouts
  • Commercial Lockouts

Store Hours

  • Monday – Friday 8 AM – 5 PM
  • Saturday – Scheduling Only
  • Sunday – CLOSED


Ernie's Lock Company, Inc. believes in full transparency when it comes to pricing! We always provide honest, competitive and up-front pricing to our customers - we don't like sticker shock. Call our licensed locksmiths today for pricing & custom quotes!


4500 Queensbury Road Riverdale, Maryland 20737
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