WESTERN DIESEL SERVICES, INC. (MO)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2008
- $22.98M
- $22,975,561under this UEI
- FY2026 obligations
- $573.79K†
- $573,786Provisional
- Awards and orders
- 5,338
- with positive net obligations125 IDV vehicles held
- Latest action
- Sep 30, 2026
- SAM.gov registration
- Active
- Registration expiration date Aug 4, 2027
Registration
- Doing business as
- CK POWER
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Apr 13, 1973 (53 years)
- Location
- Saint Louis, MO
- State of incorporation
- Delaware
- Purpose of registration
- All Awards
- Website
- ckpower.com
† FY2026 obligations (provisional; DoD awards signed after Jul 26, 2026 are not yet public).
Contract actions that the Department of Defense both funds and awards are withheld at the source for 90 days, so DoD awards signed after Jul 26, 2026 are not yet public.
Source: SAM.gov entity registration and FPDS contract actions recorded under UEI CXMLJDBEL9W6. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2008. Top lists show the largest five by share of this vendor's net obligations; the shares do not sum to 100%.
Net obligations by fiscal year of action
- FY2026: $573,786 (provisional)
- FY2025: $499,826
- FY2024: $575,699
- FY2023: $383,217
- FY2022: $523,434
- FY2021: $461,822
- FY2020: $732,050
- FY2019: $2,230,180
Show all 19 yearsEarlier years (FY2008–FY2018)
- FY2018: $933,931
- FY2017: $531,961
- FY2016: $1,410,254
- FY2015: $790,941
- FY2014: $311,852
- FY2013: $2,418,143
- FY2012: $2,835,437
- FY2011: $4,799,659
- FY2010: $2,144,334
- FY2009: $817,993
- FY2008: $1,041
Total across 19 fiscal years: $22,975,561
Top awarding agencies
- Department of Defense$21,922,063, 95.4%
- Department of Veterans Affairs$785,260, 3.4%
- Department of Transportation$154,372, 0.7%
- Department of Health and Human Services$74,553, 0.3%
- Department of Justice$27,270, 0.1%
Top awarding sub-agencies
- Defense Logistics Agency$19,300,130, 84.0%
- Department of the Army$2,141,078, 9.3%
- Department of Veterans Affairs$785,260, 3.4%
- Department of the Air Force$383,746, 1.7%
- Federal Aviation Administration$154,372, 0.7%
Top NAICS by obligations
- 333618Other engine equipment manufacturing$9,549,224, 41.6%
- 335312Motor and generator manufacturing$2,019,103, 8.8%
- 336390Other motor vehicle parts manufacturing$889,365, 3.9%
- 336399All other motor vehicle parts manufacturing$854,165, 3.7%
Top product and service codes by obligations
- 2910Engine fuel system components, nonaircraft$8,299,796, 36.1%
- 2815Diesel engines and components$4,005,578, 17.4%
- 2920Engine electrical system components, nonaircraft$1,397,730, 6.1%
- 2930Engine cooling system components, nonaircraft$1,187,058, 5.2%
- 2940Engine air and oil filters, strainers, and cleaners, nonaircraft$880,357, 3.8%
Capabilities
NAICS codes
- 335312Motor and Generator Manufacturing(primary)Small
- 333618Other Engine Equipment ManufacturingSmall
- 335311Power, Distribution, and Specialty Transformer ManufacturingSmall
- 335313Switchgear and Switchboard Apparatus ManufacturingSmall
- 423810Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
- 423830Industrial Machinery and Equipment Merchant Wholesalers
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Product and service codes (PSC)
- 2895MISCELLANEOUS ENGINES AND COMPONENTS
- 2930ENGINE COOLING SYSTEM COMPONENTS, NONAIRCRAFT
- 2940ENGINE AIR AND OIL FILTERS, STRAINERS, AND CLEANERS, NONAIRCRAFT
- 2950TURBOSUPERCHARGER AND COMPONENTS
- 2990MISCELLANEOUS ENGINE ACCESSORIES, NONAIRCRAFT
- 6115GENERATORS AND GENERATOR SETS, ELECTRICAL
- H328INSPECTION- ENGINES, TURBINES, AND COMPONENTS
- J028MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- ENGINES, TURBINES, AND COMPONENTS
- J029MAINTENANCE, REPAIR, AND REBUILDING OF EQUIPMENT- ENGINE ACCESSORIES
- L028TECHNICAL REPRESENTATIVE- ENGINES, TURBINES, AND COMPONENTS
Contracts
Latest awards and orders
- 36C25526P0124Purchase orderDepartment of Veterans AffairsLatest action
- 36C25525D0008Indefinite delivery contract (IDC)VehicleDepartment of Veterans AffairsLatest action
- SPE7L326V4204Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7L126F061ADelivery orderunder an indefinite delivery contract (IDC)Department of DefenseDefense Logistics AgencyLatest action
- 36C25523P0139Purchase orderDepartment of Veterans AffairsLatest action
- SPE7L526V1229Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7L526P2358Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M426D60FWIndefinite delivery contract (IDC)VehicleDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7LX26D60LFIndefinite delivery contract (IDC)VehicleDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7L426D63BLIndefinite delivery contract (IDC)VehicleDepartment of DefenseDefense Logistics AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for WESTERN DIESEL SERVICES, INC. lists a physical address and a separate mailing address, along with 6 verified points of contact. Past Performance contacts are the recommended outreach channel for due-diligence references; Government Business contacts handle procurement-facing correspondence.
Source: SAM.gov entity registration. Contacts displaying numeric or placeholder names have been filtered (defense-in-depth).
Physical Address
1100 Research Blvd
Saint Louis, MO, 63132
USA
Mailing Address
1100 Research Blvd
Saint Louis, MO, 63132
USA
Government Business Contact
Kevin Knowles
General Manager - Aftermarket Parts
1100 RESEARCH BLVD.
SAINT LOUIS, MO, 63132
USA
Electronic Business Contact
Justin Patterson
Sr. Director IT & Security
1100 RESEARCH BLVD.
SAINT LOUIS, MO, 63132
USA
Past Performance Contact
JENNIFER Sapp
Director of Accounting Operations
1100 RESEARCH BLVD
St Louis, MO, 63132
USA
Government Business Alternate Contact
Kevin Knowles
General Manager - Aftermarket Parts
1100 RESEARCH BLVD
St Louis, MO, 63132
USA
Electronic Business Alternate Contact
JENNIFER Sapp
Director of Accounting Operations
1100 RESEARCH BLVD.
St Louis, MO, 63132
USA
Past Performance Alternate Contact
Kevin Knowles
General Manager - Aftermarket Parts
1100 RESEARCH BLVD
SAINT LOUIS, MO, 63132
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
WESTERN DIESEL SERVICES, INC. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires August 4, 2027.
Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.
Compliance & Risk Assessment
Source: SAM.gov FAR responsesSuspension/Debarment Status
SAM.gov registration reports no active exclusion
Public Display
Entity information is publicly displayed
Disaster Relief Registry
Registered for disaster relief contracting
Bonding Information
No bonding information provided
EDI
Not declared in SAM.gov
Business Structure
Source: SAM.govRegistration Details
Source: SAM.govInitial Registration
Last Update
Registration Activation
Fiscal Year End
Country of Incorporation
Congressional District
Other contractors in Missouri with primary NAICS 335312
- MIL Spec IncFenton, MO
- Power Up Generator Solutions Inc.Kansas City, MO