We apologize for the inconvenience

The people search feature on Superpages.com is temporarily unavailable. You can still search for people on yellowpages.com since Yellow Pages and Superpages are part of one company.

You will be automatically re-directed to People Search on yellowpages.com in .

REVIEWS write reviewWrite a Review


  • 5
  • 4
  • 3
  • 2
  • 1
2 Reviews
Rate this business!
First-classBetter than mostAbout what I expectedNot the worst...Disappointing
Share Review

Like this review? Share it on your social network to get the word out!

Kim C.


review count1photo count0

These guys are great. Helpful, quick and kind. I wouldn't go anywhere else.

Was this Review helpful to you?0


review count1photo count0

Transbay security is the best. those guys really know their stuff. They are so friendly and love to joke with the customers. I needed a lock change done on my home in an emergency and they came right out and helped me. They serviceman was fast friendly and so honest.I have been in their shop several times after that meeting and must say they are all fantastic. I trust them and would recomend them highly. I guess thats why they have been in business for 45 years. They are doing something right huh?

Was this Review helpful to you?0

We Offer a wide range Of brand name safes.

We Offer a wide range Of brand name safes.

General Info
Transbay Security Service Inc. was established in 1964 and serves all of Marin County and portions of Sonoma county. We provide professional service for your home, business and vehicle. With a variety of products and services, we can meet most all your security needs. From installations of high security commercial lock systems to the basic residential re-keying. In addition to our store location, our mobile units are fully equipped to provide the necessary services you require at your location.
Regular Hours
Mon - Fri:
Sat - SunClosed
Safes & Vaults-Opening & Repairing, Access Control Systems, Bank Equipment & Supplies, Door Closers & Checks, Keys, Locks & Locksmiths, Locks & Locksmiths-Commercial & Industrial, Locksmiths Equipment & Supplies, Safes & Vaults, Security Guard & Patrol Service
  • Master Key Design
  • Drill-Outs
  • Door Closers
  • Lock Maintenance
  • Lock-Outs
  • Schlage Primus Key Systems
  • Lock & Safe- Sales Service & Installation
  • Computerized Auto Keys
  • Access Control
  • Safes Opened & Repaired
  • Safe & Vault Time Clock Service
  • Most Antique Keys Cut & Locks Repaired
  • Forensic Locksmith
  • Master Key Systems Specialist
  • Security Consultants
  • Locks Rekeyed & Repaired
  • Safe Rental
  • Service & Installation
  • Bbb
  • Panic Hardware Installed & Repaired
  • Restricted Key Systems
  • Key Control System Repair
  • Safes Moving
  • Keys
Payment Options
Commercial, Residential
West End


Associated Locksmiths of America


Transbay Security Service, Inc

Other Information

Specialties: Marine

Data provided by one or more of the following: DexYP, Data Axle, Yext.