WESTERN PARTS SERVICE CORP. (CA)
Registration and award facts
SAM.gov registration as of
- Net obligations since FY2015
- $5.29M
- $5,294,557under this UEI
- FY2026 obligations
- $0†
- Provisional
- Awards and orders
- 235
- with positive net obligations
- Latest action
- Jul 14, 2025
- SAM.gov registration
- Expired
- Registration expiration date Nov 7, 2025
Registration
- Doing business as
- WESTERN PARTS SERVICE CORP
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Business start date
- Jul 29, 2009 (17 years)
- Location
- Monterey Park, CA
- State of incorporation
- California
† 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 JCAAF5PGPNR5. GovChime does not check exclusions.
Performance
Net obligations recorded under this UEI since FY2015. 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
- FY2025: $200,057
- FY2024: $62,488
- FY2023: $51,649
- FY2022: $159,577
- FY2021: -$775 (de-obligation)
- FY2020: -$317,459 (de-obligation)
- FY2019: $1,349,997
- FY2018: $1,287,515
Show all 11 yearsEarlier years (FY2015–FY2017)
- FY2017: $1,238,041
- FY2016: $1,052,647
- FY2015: $210,820
Total across 11 fiscal years: $5,294,557
Net de-obligation in that fiscal year (obligations withdrawn).
Top awarding agencies
- Department of Defense$5,294,557, 100%
Top awarding sub-agencies
- Defense Logistics Agency$5,294,557, 100%
Top NAICS by obligations
- 332996Fabricated pipe and pipe fitting manufacturing$3,287,769, 62.1%
- 336412Aircraft engine and engine parts manufacturing$611,585, 11.6%
- 332911Industrial valve manufacturing$539,864, 10.2%
- 332912Fluid power valve and hose fitting manufacturing$138,439, 2.6%
Top product and service codes by obligations
- 4710Pipe, tube and rigid tubing$3,360,792, 63.5%
- 4820Valves, nonpowered$497,559, 9.4%
- 2915Engine fuel system components, aircraft and missile prime movers$336,295, 6.4%
- 4810Valves, powered$271,750, 5.1%
- 2840Gas turbines and jet engines, aircraft, prime moving; and components$201,030, 3.8%
Capabilities
NAICS codes
- 423610Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers(primary)Small
- 423690Other Electronic Parts and Equipment Merchant WholesalersSmall
- 423830Industrial Machinery and Equipment Merchant WholesalersSmall
Small: small business for that NAICS, self-certified in SAM.gov registration.
SBA certifications
No certification in the SBA profile data.
Business types self-reported in SAM.gov registration:
- Self Certified Small Disadvantaged Business
Product and service codes (PSC)
- 2090Other Services/Supplies
- 2815Other Services/Supplies
- 2835Other Services/Supplies
- 3020Other Services/Supplies
- 4310Other Services/Supplies
- 4320Other Services/Supplies
- 4810Other Services/Supplies
- 4820Other Services/Supplies
- 5330Other Services/Supplies
- 5925Other Services/Supplies
Contracts
Latest awards and orders
- SPE7MC25P2316Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE4A718PC887Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7MC25P1742Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7MC25P1663Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M025V5401Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M025P2887Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M125P4043Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7MC25P0649Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7L325P1207Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
- SPE7M125P1394Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
Contact Info
As of . Source: SAM.gov Points of Contact.
SAM.gov registration for WESTERN PARTS SERVICE CORP. lists a physical address and a separate mailing address, along with 3 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
434 POMELO AVE
APT C
MONTEREY PARK, CA, 91755
USA
Mailing Address
434 POMELO AVE
APT C
MONTEREY PARK, CA, 91755
USA
Government Business Contact
SHIH-TSAI LAI
434 POMELO AVE
APT C
MONTEREY PARK, CA, 91755
USA
Electronic Business Contact
SHIH-TSAI LAI
434 POMELO AVE
APT C
MONTEREY PARK, CA, 91755
USA
Government Business Alternate Contact
SHIH-TSAI LAI
434 POMELO AVE
APT C
MONTEREY PARK, CA, 91755
USA
Additional Details
As of . Source: SAM.gov Entity Registration.
WESTERN PARTS SERVICE CORP. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 7, 2025.
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 — Nationwide
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 California with primary NAICS 423610
- DLA Aerospace LLCNorthridge, CA
- Insulation Sources IncRiverside, CA
- Power Systems West LLCPoway, CA
- Donovon Distribution, Inc.Anaheim, CA
- Wolf-Industries LLCFair Oaks, CA
- USMILCOM, Inc.Santa Ana, CA