Crack and Hack to Recover Combination Lock or Master Lock Combination Instructions

Master LockPassword, or pass phrase, passcode, or PIN (personal identification number) has been used prominently during daily life to access to certain resources such as Windows accounts, password protect files, websites’ log-ins and locks’ combination numbers. If you forget or misplace your master combination lock number, you can try to crack the combination lock to retrieve and get back the combination number by following the instructions and steps in the following video tutorial guide.

The combination cracking guide should works on Master lock, although some of the techniques can also be applied to other manufacturers’ locks, such as ACE Hardware, American and Dudley brands of combination locks. The steps are plenty, and involves some math calculation, and might take your few hours to crack and hack to recover the master lock combination number. It might be quicker to simply buy a bolt cutters. For more information on how a combination lock works and why these techniques work, plus pictures of the inside of a combination lock, visit here.


228 Responses to “Crack and Hack to Recover Combination Lock or Master Lock Combination Instructions”

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  1. kg
    June 16th, 2008 01:30
    50

    Masterlock: 1201262 V45

  2. kg
    June 16th, 2008 01:30
    49

    no code for this one joe?

  3. Dan
    June 13th, 2008 21:12
    48

    Joe,
    I have a Master lock with code 9898. I have lost the combination for it. Could you help me out with this one?

    Thanks in advance.

  4. Armida
    June 13th, 2008 05:21
    47

    Joe,
    YOU ROCK! I remembered it had a 22 in the combo – somewhere.
    Thanks a bunch!.

  5. Joe
    June 13th, 2008 05:10
    46

    Armida 30-32-22

    Boy you guys are comming up with some tough ones the only one I was able to lookup in that last set was Armida’s sorry to everyone else. But Master puts out some lines that are special and they dont give those codes out to just anyone. So even us locksmiths get the shaft. I hope you find your combinations everyone.

  6. KG
    June 13th, 2008 03:06
    45

    Hello Joe,
    I have a Master lock. I have lost the combination for it. Could you help me out too? Thanks in advance.

    Masterlock: 1201262 V45

  7. Armida
    June 13th, 2008 00:28
    44

    Joe,
    i have master padlock serial #909513, can you please provide combo.

  8. Ryan S
    June 9th, 2008 10:31
    43

    Masterlock serial# on printed on the back is

    947944

    Thats some awesome software youve got there!!

    -Ryan

  9. mackenzie
    June 9th, 2008 03:25
    42

    master lock 8000078 thanks

  10. mackenzie
    June 9th, 2008 03:20
    41

    i cant remember the code for my lock its a sphero by master lock.

    serial # is 8000078

  11. des
    June 6th, 2008 08:37
    40

    hi Joe
    I have an “American” Lock
    I have forgotten the combination. Could please help me out.

    Serial: 29635

  12. Joe
    June 6th, 2008 07:43
    39

    78020 = 00-22-16

    Unfortunately CC I was unable to find a code for your lock. I will check another source and see if I can help you out with that one later. I may just call a friend and have him look it up on some newer software. Sorry i couldnt help you out any further.

    The software I have been using is made by HPC hpcworld.com and its called CodeSource quite expensive actually around $600 or so ouch.

  13. bj
    June 6th, 2008 07:10
    38

    hi

    serial:78020 v67

    thanks

  14. Allen
    June 5th, 2008 09:11
    37

    Hey Joe, could you please tell me the name of the locksmithing software you used?

  15. Joe
    June 5th, 2008 08:50
    36

    I am working on a way to obtain the codes without the use of the locksmithing software so that I can load my own database. But there may be restrictions like proving that you actually own the lock before I can give out the combo’s like it may actually be a requirement by the information provider but I will make it simple and free like being able to upload a photo of the back of the lock and then I will just approve the request and you will automatically receive the combo in your email. I will keep you all posted.

    Joe

  16. CC
    June 5th, 2008 01:16
    35

    Joe,

    When you get a chance, can you help me to unlock my masterlock? i forgot the combination after vacation, thanks in advance.

    masterlock – 921884

  17. Joe
    June 5th, 2008 01:02
    34

    The software is some locksmithing software used to find codes for cars, houses, business’, etc. It only works though if the codes have been loaded. So if you were to say see a code on the side of a car door lock (After you remove it from the car door of course) then I can see what the depths of the key are and make it on a special machine. Master lock codes are just a bonus to have there.

    Joe

  18. Dude
    June 4th, 2008 03:07
    33

    Thank you so much Joe! could you tell me how you did this? with software or what?? you are amazing. I did not know this was possible.

  19. CC
    June 3rd, 2008 20:57
    32

    master lock 921884.
    Thank you so much for your help. your site is fabulous!

  20. Joe
    June 3rd, 2008 07:31
    31

    Dude,
    Here you go 04-22-28

  21. Dude
    June 3rd, 2008 03:56
    30

    Masterlock 911713. Thanks in adavance Joe!

  22. Joe
    June 2nd, 2008 12:22
    29

    D,
    Here you go 38-04-18

  23. D.
    June 2nd, 2008 09:54
    28

    Masterlock 718311 thanks!

  24. Joe
    June 1st, 2008 23:19
    27

    Here you go J 18-20-02

  25. J
    June 1st, 2008 13:25
    26

    Masterlock 904078 thanks!

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