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Western Branch Diesel3504 Shipwright St Portsmouth, VA 23703

UEI: SLED_F58B07CFA2758F62

Western Branch Diesel3504 Shipwright St Portsmouth, VA 23703 is a federal contractor, registered under UEI SLED_F58B07CFA2758F62. It has been awarded $369,000 in federal contracts. Primary work spans Ship Building and Repairing. Top awarding agencies include Department Of Commerce.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_F58B07CFA2758F62

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Western Branch Diesel has provided services to the Department of Commerce. The company operates under NAICS 336611, which pertains to the manufacture of marine engines and engine parts. The company is located in Portsmouth, Virginia.

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Commerce$369.0K100%

Awards by NAICS

336611 - Ship Building and Repairing$369.0K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in Western Branch Diesel3504 Shipwright St Portsmouth, VA 23703's top NAICS codes and agencies

LUMBER, NON-WOOD, DIM

Solicitation # SPE8E6-27-T-0289

Solicitation SPE8E6-27-T-0289, issued by the Defense Logistics Agency Troop Support, Construction and Equipment (Class IV), seeks the procurement of eight units of dimensional non-wood lumber (NSN 5675-01-445-6049). The required product is a 2x6 inch, 12-foot length brown plastic lumber composed of commingled high and low density polyethylene with a rough, grainy texture. This material is intended for non-structural use and is designated as an exact product. The delivery is set for Fort Drum, New York, with a required delivery window of 20 days after order. The contract is governed by the DLA Master Solicitation for Automated Simplified Acquisitions and incorporates various FAR and DFARS clauses, including the Buy American Act, the Berry Amendment, and strict cybersecurity reporting requirements under DFARS 252.204-7012. Packaging must adhere to ASTM D3951 and MIL-STD-129, with DLA Master List requirements taking precedence. Inspection and acceptance will occur at the destination. Invoicing must be processed electronically through the Wide Area WorkFlow system. Quotations are due by October 26, 2026, via the DIBBS portal, and should be submitted based on FOB Origin under the First Destination Transportation program.

Defense Logistics Agency

POSTED

about 19 hours ago

DEADLINE

Main Diesel Engine 8,000-Hour Maintenance (QL3)This subcontract involves performing specialized mechanical overhaul and preventative maintenance for the USCGC Harold Miller under the Department of Homeland Security. The primary objective is the execution of the QL3 maintenance protocol for Main Diesel Engines, which encompasses the comprehensive inspection, servicing, and repair of engine components to ensure they are delivered in fully operational condition. The work will be performed in Saint Petersburg, Florida, and requires the use of OEM-specified replacement parts and specialized diesel engine diagnostic tooling. To ensure technical compliance, all technicians assigned to the project must hold certifications specific to the Main Diesel Engine model being serviced.

POSTED

about 24 hours ago

DEADLINE

Rudder and Steering SystemsThis subcontract opportunity, titled Rudder and Steering Systems, involves the renewal of rudder assemblies for prime contractors working on U.S. Coast Guard vessel projects. The scope of work requires the removal and renewal of existing assemblies to ensure the delivery of fully installed and operational rudder systems. The project is managed under the Department of Homeland Security through agency CG-SEA-C21 and falls under NAICS code 336611. Performance for this contract will take place in San Francisco. Interested parties must note that the solicitation was posted on October 15, 2026, with a response deadline set for November 4, 2026, at 4:00 PM.

POSTED

about 24 hours ago

DEADLINE

Diesel Engine Maintenance (W-5 Level)This subcontract, titled Diesel Engine Maintenance (W-5 Level), involves providing high-level maintenance and control system updates for prime contractors supporting U.S. Coast Guard vessel projects. The scope of work focuses on the execution of main diesel engine assembly W-5 maintenance and the updating of control system configurations to deliver fully serviced and updated engines. Managed by the Department of Homeland Security under agency CG-SEA-C21, the work is designated under NAICS code 336611 and will be performed in San Francisco. The solicitation was posted on October 15, 2026, with a response deadline set for November 4, 2026.

POSTED

about 24 hours ago

DEADLINE

Drydock and Facility ServicesThis subcontract for Drydock and Facility Services, managed by the Department of Homeland Security under agency CG-SEA-C21, involves providing essential drydocking facilities and temporary shoreside services for prime contractors working on U.S. Coast Guard vessel projects. The scope of work focuses on the safe drydocking and undocking of vessels, as well as the provision of critical temporary utilities, including power and water services. The project will be performed in San Francisco and falls under NAICS code 336611. Interested parties should note that the opportunity was posted on October 15, 2026, with a response deadline set for November 4, 2026.

POSTED

about 24 hours ago

DEADLINE

High-Performance Tactical Outboard Motor SupplierThis subcontract opportunity is for the supply of high-performance tactical outboard motors to support prime contractors on USAF Life Cycle Management Center projects. The required equipment must feature 2-stroke mixed-gasoline engines with at least 55HP, weighing no more than 220 lbs, and must be finished with subdued non-reflective coatings. To ensure durability in maritime environments, the motors must meet ASTM B117 saltwater corrosion resistance standards and be capable of starting within six seconds across a temperature range of -30°F to +120°F. Managed by the Department of Defense under agency FA8629 Aflcmc Wisk Sof/pr, the contract requires the delivery of completed motor units along with emergency tool kits. Foreign-sourced units must comply with EPA Exemption Code 2. The place of performance is Wright Patterson AFB, and interested parties must submit their responses by November 16, 2026.

FA8629 Aflcmc Wisk Sof/pr

POSTED

about 24 hours ago

DEADLINE

in about 1 month

NONSKID FOR NAVAL SHIPS/VESSELS

Solicitation # N4002727R0004

Southeast Regional Maintenance Center

POSTED

about 24 hours ago

DEADLINE

in about 2 months

N3904027Q3201 - Pre-Avail Inspection

Solicitation # N3904027Q3201

The Portsmouth Naval Shipyard is seeking a firm, fixed price contract for the removal, repair, and testing of CO2 Scrubbers and CO-H2 Burners on a Los Angeles Class Submarine. This requirement, identified under solicitation N3904027Q3201, involves performing visual and operational Pre-Arrival tests (PATs) to develop a Scope of Work for integration into the project schedule prior to a scheduled overhaul. The work must be executed in accordance with Technical Manuals NAVSEA S9515-A2-MMO-010 and Pre-Arrival Test Procedures 51560-601. The Navy intends to award this contract on a sole source basis to Cepeda Associates, Inc., as they are the Original Equipment Manufacturer (OEM) and the only authorized vendor with the proprietary drawings, designs, and technical capability to perform the work. The services will be performed shipboard at the Naval Submarine Base New London in Groton, Connecticut. The period of performance is scheduled from October 26, 2026, through March 6, 2027, with the requirement designated as an unusual and compelling urgency due to the limited pier-side availability of the vessel. This procurement falls under NAICS code 336611 and PSC H299.

Portsmouth Naval Shipyard Gf

POSTED

about 24 hours ago

DEADLINE

TSV4 NARR MESSING AND MODERNIZATION

Solicitation # N0018927QL008

The Department of Defense, through the Navsup Flt Logistics Ctr Norfolk, is soliciting a firm-fixed-price contract for the modernization of the TSV4 Narragansett. The contractor is required to develop a comprehensive drawing package and Bill of Materials (BOM) to support habitability upgrades for messing, berthing, stateroom, and sanitary spaces. The scope of work includes observing and measuring existing shipboard conditions and adhering to specific naval standards, including MIL-STD-2003, MIL-STD-777 Rev F, and General Specifications for Overhaul of Surface Ships. This procurement is a total set-aside for small businesses, specifically targeting HUBZone and service-disabled small businesses under NAICS code 336611. The contract follows a strict delivery schedule, with a draft drawing package and BOM due within 40 calendar days of award and final deliverables due within 61 calendar days. Final deliverables must include two electronic files and two full-size paper copies. Award will be based on the best value, requiring a pass on a mandatory ship check and an acceptable technical approach regarding the vessel assessment and planning products, with the final selection going to the lowest total evaluated price. Invoicing and payment will be managed electronically through the Wide Area WorkFlow (WAWF) system.

Navsup Flt Logistics Ctr Norfolk

POSTED

about 24 hours ago

DEADLINE

CGC OAK DOCKSIDE REPAIRS

Solicitation # DSOAKFY27

POSTED

about 24 hours ago

DEADLINE

**Big Blue 3 MAC** Metal printer alterations will be completed onboard USS IWA JIMA (LHD 7), USS BOXER (LHD 4), LHD 8 (USS MAKIN ISLAND)

Solicitation # N6449826Q0054

Solicitation N6449826Q0054, issued by the Naval Surface Warfare Center Philadelphia Division under the Department of Defense, seeks a contractor to perform metal printer alterations for the Big Blue 3 MAC project. The scope of work involves completing these alterations onboard three specific vessels: the USS IWA JIMA (LHD 7), USS BOXER (LHD 4), and USS MAKIN ISLAND (LHD 8). The project falls under NAICS code 336611 and will be performed in the 23511 zip code area. The solicitation was posted on October 15, 2026, with a response deadline set for November 2, 2026, at 6:00 PM. Interested parties may coordinate with the primary point of contact, Stephanie Tomaszewicz, for further inquiries. Detailed information regarding the requirements can be accessed through the official government procurement portals.

Nswc Philadelphia Division

POSTED

about 24 hours ago

DEADLINE

USCGC TERN DRYDOCK REPAIRS

Solicitation # 70ZU0127QPBPLTERN

The Department of Homeland Security, through the U.S. Coast Guard Surface Forces Logistics Center in Norfolk, Virginia, has issued a Sources Sought Notice under solicitation number 70ZU0127QPBPLTERN to identify capable contractors for drydock repairs to the USCGC TERN (WPB-87343). This market research effort, conducted under NAICS code 336611, seeks to determine if qualified small business concerns, including 8(a), HubZone, and Service-Disabled Veteran Owned entities, or large businesses can perform the required work. The anticipated period of performance is from June 8, 2027, to September 28, 2027, with all work to be performed at the contractor's facility without geographical restrictions. The scope of work is comprehensive, encompassing 37 specific work items including hull plating ultrasonic testing, preservation of the underwater body and superstructure, cleaning and inspection of fuel and waste tanks, and the renewal of propulsion shafts, propellers, and rudder assemblies. Additional requirements include main diesel engine W-5 maintenance, electrical power distribution thermographic inspections, and the provision of sea trial support. Interested parties must submit their company details, business size certifications, past performance evidence, and a statement of intent to bid as a prime contractor via email to the designated points of contact by November 4, 2026.

POSTED

about 24 hours ago

DEADLINE

USNS PATUXENT (T-AO 201) FY27 Mid-Term Availability

Solicitation # N3220527R0006

POSTED

about 24 hours ago

DEADLINE

in about 2 months

Dock-side (DS): USCGC KIMBALL Quarter 3 FY27 Repair

Solicitation # DOCKSIDE-REPAIRS-Quarter-3-FY27-CGC-KIMBALL

POSTED

about 24 hours ago

DEADLINE

Intent to Sole Source: Repair of MTS 688 Class ESF Diesel Generator (EDG) Sets

Solicitation # N42158-26-SIMACQ-NNSY-1200N-0037

Norfolk Naval Shipyard Gf

POSTED

about 24 hours ago

DEADLINE

USS JOHN FINN (DDG-113) FY27 6J1 BUNDLE2

Solicitation # N6264927RA002

Solicitation N6264927RA002 is a Request for Proposal issued by NAVSUP Fleet Logistics Center Yokosuka for the repair and maintenance of the USS JOHN FINN (DDG-113) during the FY27 6J1 Surface Incremental Availability. The project is a Firm Fixed Price contract to be performed at the Commander, Fleet Activities Yokosuka (CFAY) Naval Base from January 11, 2027, to May 7, 2027. The scope of work includes structural repairs, electrical cable replacement, preservation of cable hangers and deck plating, and the installation and removal of scaffolding for antenna No. 3-3, all performed under the direction of the U.S. Naval Ship Repair Facility and Japan Regional Maintenance Center (SRF-JRMC). Eligible offerors must be authorized to do business in Japan per DFARS 252.225-7042 and must possess an active USN Master Ship Repair Agreement (MSRA) or Agreement for Boat Repair (ABR). Award will be granted to the responsible, technically acceptable offeror with the lowest evaluated price, with no technical tradeoffs permitted. Proposals are due by October 19, 2026, at 10:00 AM JST and must be submitted electronically. The contract requires strict adherence to NAVSEA Standard Items and SRF-JRMC Local Standard Items, with invoicing processed through the Wide Area WorkFlow (WAWF) system.

Navsup Flt Logistics Ctr Yokosuka

POSTED

about 24 hours ago

DEADLINE

USCGC HAROLD MILLER DOCKSIDE REPAIRS

Solicitation # 70ZU0127QPBPLHAROLDMILLER

This Sources Sought Notice, issued by the U.S. Coast Guard Surface Forces Logistics Center in Norfolk, Virginia, is a request for information to conduct market research for dockside repairs to the USCGC HAROLD MILLER (WPC-1138). The primary scope of work involves performing the 8,000-hour maintenance (QL3) for the main diesel engines. All work is to be performed at the vessel's facility in Saint Petersburg, Florida, with an anticipated period of performance of 49 calendar days from June 1, 2027, to July 20, 2027. The notice is not a formal solicitation, and no contract has been awarded. Interested companies must respond by November 4, 2026, providing their company identity, unique identifier, and business size status relative to NAICS code 336611, which has a size standard of 1,300 employees. Respondents must provide documentation for any claimed small business certifications, evidence of past performance for similar work, and a statement confirming their intent to submit a proposal as a prime contractor if a formal solicitation is issued. Registration in the System for Award Management (SAM) is required per FAR Clause 52.232-33.

POSTED

about 24 hours ago

DEADLINE

USNS KANAWHA (T-AO 196) MTA FY27

Solicitation # N3220527R0002

The Department of Defense, through Mschq Norfolk, is seeking proposals for the mid-term availability of the USNS KANAWHA (T-AO 196). This project involves preparing for and accomplishing work as specified in the work item package, with an anticipated period of performance from August 31, 2027, to November 16, 2027. The work must be performed at a contractor facility located on the East or Gulf Coast to meet operational and national security requirements. This opportunity is designated as a total small business set-aside under NAICS code 336611. The solicitation is expected to be released on or about October 6, 2026, via the Procurement Integrated Enterprise Environment Solicitation Module. To access the work item package and government furnished technical data, interested offerors must execute a non-disclosure agreement and comply with DoDI 5230.24 and DoD-M 5200.01-V4 regarding the handling of controlled unclassified information.

POSTED

about 24 hours ago

DEADLINE

in about 2 months