Pioneer Motor Bearing Company
Kings Mountain, NC Doing business as PMB Machine Works
- UEI
- TJLJNNB6DKM8
- CAGE
- 0PTL2
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
HUBZone Firm· Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 332710 Machine Shops
- 336412 Aircraft Engine and Engine Parts Manufacturing
- 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing
- 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration date
- Physical address
- 129 Battleground Rd, Kings Mountain, NC 28086, USA
- Website
- pioneer1.com
- Founded
- 1920
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 35 Industrial Machinery & Equipment
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $31,905 |
| FY2025 | -$24,888 |
| FY2024 | $169,680 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $31,905 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Bearing, ball, annula | Naval Supply Systems Command (Navy) | $31,905 | |
| Bearing, ball, annula | Naval Supply Systems Command (Navy) | $144,792 | |
| Rebabbitt, remachine bearing | Naval Sea Systems Command (Navy) | $6,905 | |
| Bearing, ball, annula | Naval Supply Systems Command (Navy) | $61,212 | |
| USS wyoming rebabbitt and test bearings | Naval Sea Systems Command (Navy) | $25,337 |
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Justice Bearing, LLC | Mooresville, NC | 423840 Industrial Supplies Merchant Wholesalers |
| Andgjenn LLC | Georgetown, MA | 332710 Machine Shops |
| AMB Engineering & Machining Solutions | Garden Grove, CA | 332991 Ball and Roller Bearing Manufacturing |
| EM2 Machining, LLC | Greensboro, NC | 336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing |
| Astro Division | Laconia, NH | 336412 Aircraft Engine and Engine Parts Manufacturing |
About the company
Pioneer Motor Bearing Company, doing business as PMB Machine Works, is an SBA-certified HUBZone small disadvantaged business headquartered in Kings Mountain, North Carolina, that manufactures and repairs ball and annular bearings as a prime contractor to the Department of the Navy and the Department of the Army. The vendor operates as a 100% prime contractor with no subcontract footprint; all 36 awards in its recent portfolio are prime positions.
The vendor's capability portfolio centers on bearing repair, remachining, and refurbishment services, with secondary work in bearing manufacturing and mechanical power transmission equipment maintenance. Representative prime awards include a $144,792 firm fixed-price purchase order from Naval Supply Systems Command (NSSC) in December 2023 for ball and annular bearing repair and refurbishment (completion October 2025), a $31,905 HUBZone sole-source purchase order from NSSC in April 2026 for ball and annular bearing supply (completion June 2026), and a $6,905 purchase order from Naval Sea Systems Command in March 2022 for bearing remachining and repair. The vendor's award history spans from 2002 to the present, demonstrating sustained Navy relationship over more than two decades.
Customer concentration is heavily skewed toward the Department of the Navy. NSSC and Naval Sea Systems Command together account for 94% of awards (26 of 36), with NSSC holding a slight dollar edge at $288 thousand combined potential value against NAVSEA's $218 thousand. The Department of the Army Corps of Engineers Engineering District Omaha places the third-largest share at four awards and $141 thousand. The Department of the Interior Bureau of Reclamation, Defense Logistics Agency Aviation, and Military Sealift Command round out a seven-agency customer base. Recent activity shows sporadic award frequency (one award in 2026, one in 2023, one in 2022, one in 2020, two in 2018), with combined potential value across all 36 awards totaling $728 thousand and combined dollars obligated reaching $780 thousand. The vendor holds one position on an indefinite delivery contract (INR07PC30096) with a single task order valued at $33 thousand.
SBA capabilities narrative
Pioneer performs precision machining of new manufacture, prototype, low volume, high mix parts as well as reverse engineering, remanufacture of obsolete parts and parts in need of repair. We serve many global manufacturers, defense primes and government customers. We are AS9100 D, ITAR, JCP DD2345 Enhanced
Quick answers
Is Pioneer Motor Bearing Company registered in SAM.gov?
Yes. Pioneer Motor Bearing Company's SAM.gov registration is active through November 24, 2026.
Which SBA certifications does Pioneer Motor Bearing Company hold?
Pioneer Motor Bearing Company holds HUBZone Firm certification from the SBA.
How much has Pioneer Motor Bearing Company received in federal contracts?
Federal contracts obligated $176,697 to Pioneer Motor Bearing Company in fiscal years 2023 through 2027.
What is Pioneer Motor Bearing Company's most recent federal award?
Pioneer Motor Bearing Company's most recent federal contract award is Bearing, ball, annula (N0010426PTB01), from Naval Supply Systems Command (Navy), on April 28, 2026.
On GovTribe
See Pioneer Motor Bearing Company's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors