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Locksmithing/Diplomat 100 safe no combination number need help


Hi, my company has a Diplomat 100safe. Years after years, there were changes for finance manager.
Now i m the newly recruited finance manager. I was not told that no body has the combination to the safe.
My itch hand when n spin the knob.  Guess what, they cannot open the safe just with the key only.
No body knows the combination number to the safe.

I sincerely need you help to guide me to open this safe again.
Please help me.
Thank you.

Sherene SY


As I am not the manufacturer, and have no access to their records, I'm not going to be able to provide you with a combination.
Diplomat Safe Company was established in 1982, in Busan, Korea.  Their contact info is:

Diplomat Safe Ltd.
1583-4 Songjung-dong, Gangseo-gu,
Busan 618-270 Korea
Phone:    82-51-8314400
Contact name:     Young-hoon, Jeong , Vice President

If you cannot contact them, or get a response to your inquiry's, I would recommend that you call the following company to have your safe opened and the combination recovered:

Siah's Old-Safe Service
65,Sims Avenue,#06-01A
Yi Xiu Factory Building
Singapore 387418
Republic of Singapore
David or Desmond Siah
Phone:   6846 7141

David or Desmond should be able to open your safe.


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Terry V. Andreasen (Andy)


Safe and Vault related Questions; Antique Safe Repair and Restoration; With over 40 years in the Safe & Vault industry, if I can't answer your question I know where to get the answer. Current Project: Restoration of two Tilton & McFarland safes from the 1860's. Will answer Safe & Vault related questions concerning age, value, restoration, moving, opening & repairing, parts, operation and history. Note: It is not my intention to teach you to open safes or to provide information which may aid in the unlawful opening of a safe. I will not give out drill points or information which I deem inappropriate.


40 years in the Safe & Vault Industry. Service Manager for one of the largest Safe & Vault companies on the West Coast. Graduate of Lockmasters Safe Lock Servicing, Safe lock Manipulation and Safe Deposit Lock Courses. Graduate of Locksmith Institute. Certified Instructor for the California Locksmith Association teaching Basic and Advanced Lock Servicing, Basic Safe opening and Repairing. Factory Trained by AMSEC, LORD Safes, LeFebure, Mosler, KabaMas, LaGard and Sargent & Greenleaf

SafeCrackers International and the National Antique Safe Association

Graduate of Locksmith Institute 1972 Graduate Lockmasters Safe Lock Servicing 1974 Graduate Lockmasters Safe Lock Manipulation 1975 Graduate Lockmasters Safe Deposit Lock Servicing 1985 Instructor Certified - California Locksmith Association - 1985 Factory trained by AMSEC, MAJOR, STAR, Johnson-Pacific, Kaba-MAS, Allied-Gary, ISM, Lord, Brown Safe, EXL, Mosler, Diebold.

Awards and Honors
2009 - 2014 - Listed in AllExperts Top 50 Experts. All Expert Categories - Safes & Security Containers, Locksmithing, Antique Safes. Retired US Army Chief Warrant Officer (CW4), with 39 years of total service. With numerous awards from Vietnam, Desert Storm and Operation Iraqi Freedom. US Navy - 1971-1981 US Army Reserve 1984-2013 US Army Retired

Past/Present Clients
US Secret Service, FBI, BATF, Local Law enforcment agencies, Diebold, Hamilton Pacific, Red Hawk Int., Chubb International, Bank of America, Wells Fargo Bank, Mechanics Bank, El Dorado Savings Bank, many Credit unions and smaller banks. McDonalds, Togos, BurgerKing, TacoBell, Carls Jr. FoodMaxx, SaveMart, Lucky's, Albertson's, Raley's, Safeway, NobHill, Bell Markets, PW Markets. Great America, Century Theatres, Cinemark Theatres, UA Cinemas, and many homeowners and small businesses. Provide warranty service for lock and safe manufactures. Service Area is Northern California (Fresno to Oregon and Western Nevada)

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