Active
Small Business
Overview
- Legal name
- C-LOCK, INC.
- Registered location
- RAPID CITY, SD, USA
- Website
- Company website ↗
- Primary NAICS
- 333111 — Farm Machinery and Equipment Manufacturing
- Latest award activity
- Sep 4, 2026
Read company summary
C-LOCK, INC. is associated with UEI HB67BV25PC74 and CAGE 5TKU9 in public federal records. AcornBids currently links 10 prime awards totaling $1.0M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Agriculture. Its recorded federal awards include work classified as Analytical Laboratory Instrument Manufacturing; Electronic and Precision Equipment Repair and Maintenance; Farm Machinery and Equipment Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 333111 (Farm Machinery and Equipment Manufacturing). Its public SAM.gov registration lists RAPID CITY, SD, USA.
At a glance
Lifetime prime obligations$1.0M
Prime awards10
Awards with future end dates6
Top-agency concentration100.0%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- C-LOCK, INC.
- UEI
- HB67BV25PC74
- CAGE
- 5TKU9
- Registered address
- 1350 CONCOURSE DR, RAPID CITY, SD, 57703, USA
- Registration status
- Active
- Primary NAICS
- 333111 — Farm Machinery and Equipment Manufacturing
- SAM activation
- Sep 24, 2025
- Initial registration
- Dec 2, 2009
- Entity start
- Feb 25, 2005
- SAM updated
- Sep 24, 2025
- Registration expires
- Sep 22, 2026
- Fiscal year end
- Dec 31
- Place of incorporation
- SD, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 1232SA26P0672SMARTFEED UNIVERSAL (X8) FOR CALF BARN | Department of Agriculture | $106.1K | Sep 8, 2026 | Jan 8, 2027 |
| 1232SA26P0635LIVESTOCK RESPIRATION CHAMBER | Department of Agriculture | $139.1K | Sep 2, 2026 | Dec 31, 2026 |
| 1232SA26P0518ANNUAL DATA INSIGHT AND SUPPORT SUBSCRIPTION FOR C-LOCK GREENFEED GAS ANALYZING SYSTEMS | Department of Agriculture | $84.7K | Aug 28, 2026 | Aug 28, 2031 |
| 12805B25P0002SERVICE CONTRACT FOR JER GREENFEED UNIT 495 | Department of Agriculture | $22.1K | Nov 1, 2024 | Oct 31, 2029 |
| 1232SA26P0090SERVICE CONTRACT FOR C-LOCK EQUIPMENT: GREENFEED UNITS 121, 293, 293, 835, 836, SMARTSCALES 94 & 95, SMARTFEED PROS 401-411 | Department of Agriculture | $45.6K | Mar 15, 2026 | Mar 14, 2027 |
| 1232SA25P0288SERVICE AND MAINTENANCE CONTRACTS FOR GREENFEED SYSTEMS FOR DAIRY CATTLE PRODUCTION AND PRECISION NUTRITION EXPERIMENTS | Department of Agriculture | $96.0K | Aug 29, 2025 | Aug 29, 2026 |
| 1232SA25P0233GREENFEED PASTURE TRAILER SYSTEM STANDARD WITH METHANE AND CARBON DIOXIDE SENSORS, INCLUDE SOLAR POWER, MODEM,WIND SENSOR, AND AUTO CALIBRATION. | Department of Agriculture | $153.4K | Aug 26, 2025 | Feb 2, 2026 |
| 1232SA25P0158SERVICE CONTRACT - INCLUDES DATA ACCESS, HARDWARE AND SOFTWARE SUPPORT AND MAINTENANCE FOR GREENFEED UNITS #293 AND #294. | Department of Agriculture | $10.2K | Aug 4, 2025 | May 14, 2026 |
| 1232SA25P0100DATA ACCESS, HARDWARE AND SOFTWARE SUPPORT AND MAINTENANCE SERVICE AGREEMENTS | Department of Agriculture | $18.2K | Aug 24, 2025 | Oct 15, 2026 |
| 12805B25P0030TWO (2) GREENFEED UNITS AND TEN (10) SMARTFEED PROS. | Department of Agriculture | $358.8K | Jan 10, 2025 | Apr 9, 2025 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Sep 24, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 2, 2009 |
| Entity start | Feb 25, 2005 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 333111 — Farm Machinery and Equipment Manufacturing | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ROBERT S ZIMMERMAN | Government business | Contact method not published | SAM registration | Not available |
| ZIMMERMAN PATRICK | Alternate government business | Contact method not published | SAM registration | Not available |
| HEATHER BIRDSALL | Electronic business | Contact method not published | SAM registration | Not available |
| PATRICK ZIMMERMAN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 333111 — Farm Machinery and Equipment Manufacturing
- 541620 — Environmental Consulting Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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