Security codes in Doom 3 are used to open storage lockers and other sealed areas in the game. Doom 3 locker guide will help you to open every door and locker in the game.
We have gathered a full list of all security locker codes, including the locker codes for Resurrection of Evil and The Lost Mission So, You always gear up to win the game.
Lets get started.
Doom 3 Locker codes
Storage Combinations
| Serial# |
Locker Map |
Locker Number |
Code |
| 1 |
Maintenance |
001 |
396 |
| 2 |
Energy Stabilization Unit |
023 |
531 |
| 3 |
Infirmary |
017 |
347 |
| 4 |
Alpha Labs Hallway |
013 |
586 |
| 5 |
EPD Lab |
009 |
752 |
| 6 |
MFS Compressor |
038 |
409 |
| 7 |
Coolant Control Junction |
039 |
102 |
| 8 |
Hazardous Materials Lift |
047 |
123 |
| 9 |
Coolant Monitoring |
048 |
123 |
| 10 |
EFR Staging Room 1B |
049 |
123 |
| 11 |
EFR Master Valve |
064 |
651 |
| 12 |
Power Access Core |
063 |
972 |
| 13 |
Security Office |
054 |
246 |
| 14 |
Monorail Access |
003 |
483 |
| 15 |
Boarding Platform |
054 |
142 |
| 17 |
Delta Checkpoint Storage |
078 |
364 |
| 18 |
Delta Checkpoint Storage |
079 |
364 |
| 19 |
Records Office |
112 |
538 |
| 20 |
Delta Security |
116 |
972 |
| 21 |
Operations Server Room |
114 |
715 |
| 22 |
Maintenance Corridor |
103 |
259 |
| 23 |
Specimen Research Lab |
216 |
624 |
| 24 |
Specimen Research Lab |
217 |
624 |
| 25 |
Stasis Transfer Contro |
213 |
371 |
| 26 |
Analysis Control |
606 |
372 |
| 27 |
T1 Access |
386 |
836 |
| 28 |
T1 Access |
387 |
836 |
| 29 |
Terminal Office Storage |
317 |
841 |
| 30 |
Delta 4 Security |
104 |
579 |
| 31 |
Entrance Checkpoint |
452 |
571 |
| 32 |
Lab A Upper Floors |
669 |
468 |
Other Codes
| Serial# |
Locker |
Locker Map |
Code |
| 1 |
Failure Code for Operations Terminal |
Energy Processing |
842 |
| 2 |
Weapons Storage |
Combat Preparation |
584 |
| 3 |
Martian Buddy Locker |
North Hallway |
0508 |
| 4 |
Plasma Storage Locker |
Maintenance 3 |
734 |
| 5 |
Monorail Airlock Site 2 Junction 5 Airlock |
Site 2 Boarding Platform |
826 |
| 6 |
Storage Locker 21-D |
Delta Labs Sector 1 |
298 |
| 7 |
Chief M. Abrams Office |
Office M. Abrams |
931 |
| 8 |
Storage 07 Door |
Central Processing |
725 |
| 9 |
Level 3 Access Door |
Central Processing |
463 |
| 10 |
CPU Lab A Door Access |
Main Entrance Hall |
627 |
Doom 3: Locker and Door codes according to Area
Mars City
| Location |
Codes |
| Series 1:Mars City |
#001 – 396 |
| Series 2:Mars City |
#017 – 347 |
| Weapons Storage room |
518 |
Mars City Underground
| Location |
Codes |
| Mars City Underground |
#023 – 531 |
| Valve Control Panel |
842 |
Administration
| Location |
Codes |
| Administration |
#013 – 531 |
| Martian Buddy cabinet |
0508 |
Alpha Labs – Sector 1
| Location |
Codes |
| Alpha Labs – Sector 1 |
#009 – 752 |
Alpha Labs – Sector 2
| Location |
Codes |
| Series 1: Alpha Labs – Sector 2 |
#038 – 409 |
| Series 2: Alpha Labs – Sector 2 |
#038 – 102 |
Alpha Labs – Sector 3
| Location |
Codes |
| Series 1: Alpha Labs – Sector 3 |
#047 – 123 |
| Series 2: Alpha Labs – Sector 3 |
#048 – 123 |
| Series 3: Alpha Labs – Sector 3 |
#049 – 123 |
Alpha Labs – Sector 4
| Location |
Codes |
| Alpha Labs – Sector 4 |
#064 – 651 |
Engro Plant
| Location |
Codes |
| Enpro Plant |
#063 – 972 |
| Plasma Storage Room |
734 |
Communications: Central Communications Tower
| Location |
Codes |
| Communications: Central Communications Tower |
#054 – 246 |
Recycling – Sector 2: Waste Recycling Center
| Location |
Codes |
| Recycling – Sector 2: Waste Recycling Center |
#003 – 483 |
Monorail: Facility Transport
| Location |
Codes |
| Series 1: Monorail: Facility Transport |
#054 – 142 |
| Monorail Airlock |
826 |
| Series 2: Monorail: Facility Transport |
#078 – 364 |
| Series 3: Monorail: Facility Transport |
#079 – 364 |
Delta Labs – Level 1
| Location |
Codes |
| Delta Labs – Level 1 |
#21D – 298 |
Delta Labs – 2A
| Location |
Codes |
| Series 1: Delta Labs – 2A |
#112 – 538 |
| Office with BFG |
931 |
| Series 2: Delta Labs – 2A |
#116 – 972 |
| Series 3: Delta Labs – 2A |
#114 – 715 |
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Delta Labs – Level 2B
| Location |
Codes |
| Series 1: Delta Labs – Level 2B |
#103 – 259 |
| Series 2: Delta Labs – Level 2B |
#216 – 624 |
| Series 3: Delta Labs – Level 2B |
#217 – 624 |
| Series 4: Delta Labs – Level 2B |
#213 – 371 |
| Series 5: Delta Labs – Level 2B |
#666 – 372 |
| Storage Area |
07 – 725 |
| Martian Buddy cabinet |
0508 |
| Final room with archvile |
463 |
Delta Labs – Level 3
| Location |
Codes |
| Series 1: Delta Labs – Level 3 |
#386 – 836 |
| Series 2: Delta Labs – Level 3 |
#387 – 836 |
| Series 3: Delta Labs – Level 3 |
#317 – 841 |
Delta Labs – Level 4
| Location |
Codes |
| Delta Labs – Level 4 |
#104 – 579 |
Central Processing: Processing Distribution Center
| Location |
Codes |
| Series 1: Central Processing: Processing Distribution Center |
#452 – 571 |
| Lab – A Door |
627 |
| Series 2: Central Processing: Processing Distribution Center |
#669 – 468 |
DOOM 3: Resurrection of Evil Locker & Door Codes
Storage Locker Combinations
| Location |
Codes |
| Series 1: Storage Locker Combinations |
#028 – 516 |
| Series 2: Storage Locker Combinations |
#028 – 516 |
| Series 3: Storage Locker Combinations |
#029 – 516 |
| Series 4: Storage Locker Combinations |
#105 – 769 |
| Series 5: Storage Locker Combinations |
#407 – 937 |
| Series 6: Storage Locker Combinations |
#408 – 937 |
| Series 7: Storage Locker Combinations |
#034 – 134 |
| Series 8: Storage Locker Combinations |
#035 – 134 |
| Series 9: Storage Locker Combinations |
#042 – 714 |
| Series 10: Storage Locker Combinations |
#009 – 492 |
| Series 11: Storage Locker Combinations |
#116 – 634 |
| Series 12: Storage Locker Combinations |
#117 – 634 |
Other Codes for Resurrection of Evil
| Location |
Codes |
| Display Case in Sarge’s Office |
428 |
| Security Core Bridge |
281 |
DOOM 3: The Lost Mission Locker & Door Codes
Storage Locker Combinations
| Location |
Codes |
| Series 1: Storage Locker Combinations |
#054 – 631 |
| Series 2: Storage Locker Combinations |
#108 – 847 |
| Series 3: Storage Locker Combinations |
#104 – 579 |
| Series 4: Storage Locker Combinations |
#965 – 428 |
| Series 5: Storage Locker Combinations |
#071 – 532 |
| Series 6: Storage Locker Combinations |
#805 – 372 |
| Series 7: Storage Locker Combinations |
#806 – 372 |
Other codes for The Lost Mission
| Location |
Codes |
| Coolant Control Room Display Cabinet |
731 |
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