GovChime
UEI: VMW6LNLGRMW5 • CAGE: 51913

Walker Power Systems, Inc. (AZ)

DBA: Tiernay Turbines

Registration and award facts

SAM.gov registration as of

Net obligations since FY2008
$13.96M
$13,960,939under this UEI
FY2026 obligations
$0
Provisional
Awards and orders
72
with positive net obligations2 IDV vehicles held
Latest action
May 12, 2017
SAM.gov registration
Inactive
Registration expiration date Nov 4, 2015

Registration

Doing business as
Tiernay Turbines
Entity structure
Corporate Entity (Not Tax Exempt)
Business start date
Mar 2, 1973 (53 years)
Location
Phoenix, AZ
State of incorporation
Arizona
Purpose of registration
All Awards

† FY2026 obligations (provisional; DoD awards signed after Jul 29, 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 29, 2026 are not yet public.

Source: SAM.gov entity registration and FPDS contract actions recorded under UEI VMW6LNLGRMW5. 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

  • FY2015: -$1,662,542 (de-obligation)
  • FY2014: $167,323
  • FY2013: $3,869,323
  • FY2012: $1,309,655
  • FY2011: $116,463
  • FY2010: $879,088
  • FY2009: $9,178,436
  • FY2008: $103,193

Total across 8 fiscal years: $13,960,939

Net de-obligation in that fiscal year (obligations withdrawn).

Top awarding agencies

Top awarding sub-agencies

Top NAICS by obligations

Top product and service codes by obligations

  • 2350Combat assault & tactical veh$9,967,018, 71.4%
  • 6115Generators and generator sets, electrical$3,513,593, 25.2%
  • 6110Electrical control equipment$123,604, 0.9%
  • 5998Electrical and electronic assemblies, boards, cards, and associated hardware$97,653, 0.7%
  • 5945Relays and solenoids$54,499, 0.4%

Capabilities

NAICS codes

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:

  • Veteran-Owned Business

Contracts

Latest awards and orders

  1. SPRDL113C0077Definitive contractDepartment of DefenseDefense Contract Management AgencyLatest action
  2. SPE7M514MA455Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  3. SPE7M514M9352Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  4. SPE7L214V4269Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  5. SPE7L214M2099Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  6. SPE7L514M2060Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  7. SPE7M514V1293PoDepartment of DefenseDefense Logistics AgencyLatest action
  8. SPE7M014VB855Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  9. SPE7L514M1520Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action
  10. SPE7M514V2243Purchase orderDepartment of DefenseDefense Logistics AgencyLatest action

Contact Info

As of . Source: SAM.gov Points of Contact.

SAM.gov registration for Walker Power Systems, 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

1301 E Jackson St

Phoenix, AZ, 85034

USA

Mailing Address

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Government Business Contact

Jeffrey R Conover

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Electronic Business Contact

Jeffrey R Conover

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Past Performance Contact

Jeffrey R Conover

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Government Business Alternate Contact

Jeffrey R Conover

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Electronic Business Alternate Contact

Jeffrey R Conover

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Past Performance Alternate Contact

Jeffrey R Conover

1301 EAST JACKSON STREET

PHOENIX, AZ, 85034

USA

Additional Details

As of . Source: SAM.gov Entity Registration.

Walker Power Systems, Inc. has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires November 4, 2015.

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 responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Not registered for disaster relief

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov
Profit Structure:For Profit Organization
Organization:Subchapter S Corporation

Registration Details

Source: SAM.gov

Initial Registration

Mar 18, 2002

Last Update

Nov 4, 2015

Registration Activation

Active — Nov 4, 2014

Fiscal Year End

12/31

Country of Incorporation

USA

Congressional District

07