Federal Contractor Profile
C. J. Mahan Construction Company, LLC
$345M obligated·40 awards·1 agencies·5 NAICS
Federal Contracts
Showing award actions 1–50 of 217 funded award actions, most recent first.
- Contracts with positive obligations
- 40
- Funded award actions shown
- 217
- Obligations shown
- $345M
- Awarding agencies
- 1
This table shows award actions with a positive obligation. Zero-dollar and negative-dollar actions, such as administrative changes and deobligations, are not displayed. Multiple award actions may belong to the same contract.
Award data as of May 28, 2026. Source: USAspending federal award records.
| Date | Agency | PIID | NAICS | Description | Amount |
|---|---|---|---|---|---|
| May 28, 2026 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $194K |
| May 27, 2026 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $2.6M |
| May 20, 2026 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $13K |
| May 20, 2026 | Department of DefenseW072 ENDIST NASHVILLE | W912P526CA002 | 237990 | CHICKAMAUGA LOCK APPROACH WALLS AND DECOMMISSIONING CONSTRUCTION CONTRACT WITH BASE AND OPTIONS. | $315K |
| May 1, 2026 | Department of DefenseW074 ENDIST MOBILE | W9127825CA004 | 237990 | HOLT LOCK MONOLITH R14 RESTORATION | $3.9M |
| Apr 23, 2026 | Department of DefenseW072 ENDIST HUNTINGTON | W9123726FA074 | 237990 | GUARANTEED AMOUNT TASK ORDER. | $10K |
| Dec 30, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23C0014 | 336611 | DRY DOCKING, MAINTENANCE, AND REPAIR WORK ON A CRANE BARGE USED FOR MAINTENANCE AT THE OLMSTED LOCK AND DAM FOR THE CORPS OF ENGINEERS, LOUISVILLE DISTRICT. | $78K |
| Dec 15, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0271 | 237990 | DEWATER LOCK CHAMBER | $245K |
| Dec 4, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $89K |
| Dec 1, 2025 | Department of DefenseW072 ENDIST HUNTINGTON | W9123724F0190 | 237990 | HAYSI MUNICIPAL BUILDING, DICKENSON COUNTY, HAYSI, VA | $10K |
| Nov 18, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $113K |
| Nov 7, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0271 | 237990 | DEWATER LOCK CHAMBER | $126K |
| Nov 6, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $48K |
| Oct 22, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $1.2M |
| Oct 15, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23C0014 | 336611 | DRY DOCKING, MAINTENANCE, AND REPAIR WORK ON A CRANE BARGE USED FOR MAINTENANCE AT THE OLMSTED LOCK AND DAM FOR THE CORPS OF ENGINEERS, LOUISVILLE DISTRICT. | $126K |
| Oct 14, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $52K |
| Sep 26, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $172K |
| Sep 26, 2025 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $600K |
| Sep 24, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $60K |
| Sep 12, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR22C0007 | 561990 | OLMSTED DAM MAINTENANCE SUPPORT SERVICES: BASE CLINS - MOB/DEMOB & FY22 HWS (ABBREVIATED) | $1.9M |
| Sep 5, 2025 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $75K |
| Sep 2, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0271 | 237990 | DEWATER LOCK CHAMBER | $530K |
| Aug 13, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $30K |
| Aug 11, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $49K |
| Aug 11, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $70K |
| Aug 8, 2025 | Department of DefenseW072 ENDIST PITTSBURGH | W911WN25C8006 | 237990 | EMSWORTH BACK CHANNEL HYDRAULIC GATE CYLINDER REPLACEMENTS. | $193K |
| Aug 7, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $452K |
| Aug 4, 2025 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $75K |
| Jul 23, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $234K |
| Jul 18, 2025 | Department of DefenseW074 ENDIST MOBILE | W9127825CA004 | 237990 | HOLT LOCK MONOLITH R14 RESTORATION | $26M |
| Jul 11, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR22C0007 | 561990 | OLMSTED DAM MAINTENANCE SUPPORT SERVICES: BASE CLINS - MOB/DEMOB & FY22 HWS (ABBREVIATED) | $163K |
| Jul 3, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0271 | 237990 | DEWATER LOCK CHAMBER | $8K |
| Jun 26, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $1.1M |
| Jun 20, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $1.3M |
| May 30, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $30K |
| May 19, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23F0418 | 237990 | MARKLAND R45 REPAIR | $245K |
| May 13, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $166K |
| May 7, 2025 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $2K |
| Apr 30, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23C0014 | 336611 | DRY DOCKING, MAINTENANCE, AND REPAIR WORK ON A CRANE BARGE USED FOR MAINTENANCE AT THE OLMSTED LOCK AND DAM FOR THE CORPS OF ENGINEERS, LOUISVILLE DISTRICT. | $227K |
| Apr 23, 2025 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $9.5M |
| Apr 22, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23F0418 | 237990 | MARKLAND R45 REPAIR | $22K |
| Apr 14, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR22C0007 | 561990 | OLMSTED DAM MAINTENANCE SUPPORT SERVICES: BASE CLINS - MOB/DEMOB & FY22 HWS (ABBREVIATED) | $4.0M |
| Apr 10, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR24F0320 | 237990 | REMOVE AND REPAIR MITER GATES AT GREEN RIVER | $68K |
| Apr 3, 2025 | Department of DefenseW072 ENDIST PITTSBURGH | W911WN25C8006 | 237990 | EMSWORTH BACK CHANNEL HYDRAULIC GATE CYLINDER REPLACEMENTS. | $8.6M |
| Mar 12, 2025 | Department of DefenseW07V ENDIST MEMPHIS | W912EQ24C0010 | 237110 | GRAND PRAIRIE PUMP STATION RE-PROCUREMENT | $6K |
| Mar 7, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23C0014 | 336611 | DRY DOCKING, MAINTENANCE, AND REPAIR WORK ON A CRANE BARGE USED FOR MAINTENANCE AT THE OLMSTED LOCK AND DAM FOR THE CORPS OF ENGINEERS, LOUISVILLE DISTRICT. | $252K |
| Feb 20, 2025 | Department of DefenseW072 ENDIST HUNTINGTON | W9123725F0072 | 237990 | CJ MAHAN OPTION YEAR 3 GA | $10K |
| Feb 18, 2025 | Department of DefenseW072 ENDIST LOUISVILLE | W912QR23F0418 | 237990 | MARKLAND R45 REPAIR | $10K |
| Feb 3, 2025 | Department of DefenseW072 ENDIST NASHVILLE | W912P521C0009 | 237990 | UPSTREAM APPROACH WALLS, CHICKAMAUGA LOCK, CHATTANOOGA TN. | $238K |
| Dec 13, 2024 | Department of DefenseW072 ENDIST HUNTINGTON | W9123725F0027 | 237990 | TOWBOAT RENTAL FOR THE MEDIUM CAPACITY FLEET, PITTSBUGH, PA> | $93K |
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