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J & H DIESEL SERVICE, INC.

UEI: HGW6FS16CT15CAGE: 0HC01

J & H DIESEL SERVICE, INC. is a federal contractor, registered under UEI HGW6FS16CT15 and CAGE code 0HC01. It has been awarded $84,509 in federal contracts. Primary work spans Other Engine Equipment Manufacturing, Automobile and Other Motor Vehicle Merchant Wholesalers, and General Automotive Repair. Top awarding agencies include Department Of Homeland Security, Department Of Defense, and Department Of The Interior.

Contact Information

Registration and classification details

Emailcontact@company.com

Phone+1 (555) 000-0000

Websitehttp://www.jhdiesel.com

Address123 Main St, City, ST 12345

Registration

UEI Code

HGW6FS16CT15

CAGE Code

0HC01

Entity Structure

Corporate Entity (Not Tax Exempt)

Established

N/A

Business Classifications

For Profit Organization

NAICS Codes

333618Other Engine Equipment Manufacturing(Primary)

811111General Automotive Repair

811198All Other Automotive Repair and Maintenance

811310Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

Federal Contracting Overview

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

AI Capability Profile

J & H DIESEL SERVICE, INC. specializes in the precision manufacturing and assembly of high-performance fuel injection systems for critical government applications. Their core capability centers on the design, fabrication, and testing of fuel injector assemblies, leveraging advanced diesel engine com...

Key performance metrics

Award counts and award dollars by type, as prime and as subcontractor.

Awards Count

4

All time

Active

0

Currently performing

Completed

4

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

Awards by agency, industry, year, award type, size, and place of performance.

Awards by Agency

Department Of Homeland Security$56.7K67.1%Department Of Defense$19.0K22.5%Department Of The Interior$8.8K10.4%

Awards by NAICS

333618 - Other Engine Equipment Manufacturing$61.1K72.3%423110 - Automobile and Other Motor Vehicle Merchant Wholesalers$14.6K17.3%811111 - General Automotive Repair$8.8K10.4%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in J & H DIESEL SERVICE, INC.'s top NAICS codes and agencies

Fleet Maintenance & Repair ServicesThis subcontract for Fleet Maintenance and Repair Services supports prime contractors on City of Homestead transit projects under the Public Works and Engineering agency in Florida. The scope of work involves executing comprehensive mechanical maintenance and repair to ensure fleet reliability and safety, specifically through the management of work orders, vehicle inspections, and the adherence to preventive maintenance schedules. The primary objective is to deliver a road-worthy fleet of transit vehicles supported by detailed maintenance logs. This opportunity falls under NAICS code 811111, with a response deadline set for December 15, 2026.

Public Works & Engineering

POSTED

DEADLINE

in about 1 month

Agricultural Equipment Mechanical & Electrical RepairThis subcontract opportunity involves providing comprehensive mechanical and electrical repair services for agricultural equipment in support of prime contractors. The scope of work includes engine repairs, transmission services, HVAC repairs for equipment cabs, and routine oil and filter changes for both engines and hydraulic systems. Eligible equipment for servicing includes mowers, landscape rakes, seed drills, discs, rotary seed spreaders, hay rakes, hay spreaders, and hay balers. The contract is issued by the Alabama State Military Department under the Sustainable Range and Training Land Program. To be eligible, service providers must be located within 15 miles of the facility. Final deliverables include the return of fully operational equipment accompanied by detailed repair logs. Interested parties must submit their responses by November 16, 2026.

Army MCA_App 07_Sustainable Range & Training Land Program, State Military Department

POSTED

DEADLINE

Next-Generation Human Systems Integration Framework and Toolset Prototype

Solicitation # bf1e6a1f-27f8-4540-afec-9134c5890c5e

The Department of Defense is seeking industry, academic, and commercial partners to develop a Next-Generation Human Systems Integration Framework and Toolset Prototype. This initiative aims to replace outdated, document-centric HSI practices with an agile, telemetry-driven approach integrated into digital engineering and DevSecOps workflows. The goal is to move away from retrospective compliance reviews toward continuous, quantitative, and predictive assessments of human-agent teaming to improve decision velocity and operator survivability across multi-domain weapons and autonomous systems. The project addresses critical gaps in current defense acquisition, specifically the lack of digital modeling for human cognitive dynamics and the risks associated with human-AI teaming, such as cognitive overload and automation complacency. The resulting modular prototype must embed real-time HSI evaluation into the digital engineering lifecycle, utilizing verification, validation, and analysis processes to achieve operational test certification. This framework will treat the human operator as a critical system component to reduce fielding timelines and minimize the need for excessive operator training.

Department Of Defense

POSTED

DEADLINE

K-9 Unit Vehicle UpfittingThis subcontract involves the specialized upfitting of K-9 unit vehicles for the Ohio Department of Rehabilitation and Corrections. The scope of work requires the installation of all-terrain tires, backup alarms, bed liners, tow hitches with 7-pin receptacles, and brake controllers with trailer receptacle wiring. All installations must meet industry professional standards to ensure vehicles are fully prepared and ready for K-9 service upon delivery. The project is categorized under NAICS code 811111 and is managed through the Ohio Operation Support Center. Interested parties should note that the response deadline for this opportunity is November 30, 2026.

Drc100000 Operation Support Center Drcfra

POSTED

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Industrial Storage & Organization SuppliesThis subcontract agreement involves the provision of industrial storage and organization equipment for prime contractors working on projects for the Gwinnett County Department of Financial Services. The scope of work includes the supply and delivery of specific hardware such as steel pegboard starter kits, wire baskets, lateral file cabinets, mail sorters, and workbench mats. All provided equipment must meet or exceed the designated model numbers or be approved equivalents to ensure quality and standardization. Managed under the Gwinnett County Government in Georgia, the contract falls under NAICS code 423110. The solicitation was posted on November 6, 2026, with a response deadline of November 10, 2026. The selected provider is responsible for the full delivery of completed storage and organization hardware to the designated project sites.

Gwinnett County Government

POSTED

DEADLINE

Engine Piston Component SupplyThe Engine Piston Component Supply subcontract involves the fabrication and delivery of individual precision components, specifically pistons, rings, and pins, to prime contractors supporting DLA supply contracts. Utilizing high-grade alloys, the provider is responsible for manufacturing these parts and conducting rigorous quality assurance testing to ensure full compatibility with NSN 2815-01-581-5884 requirements. Managed under the Department of Defense through the DLA Weapons Support Land Supplier Opns Engines, the contract falls under NAICS code 333618. Performance of the work is located in New Cumberland, Pennsylvania. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

DEADLINE

Piston Assembly Parts Kit Manufacturing & SupplyThis subcontract involves the manufacture and supply of 16 Piston Assembly Parts Kits for prime contractors supporting the Department of Defense, specifically the DLA Weapons Support Land Supplier Opns Engines. The contractor is responsible for producing components according to NSN 2815-01-581-5884 specifications, assembling them into comprehensive kits with detailed content lists, and utilizing cushioning packaging to ensure safe transit. All work must comply with the technical data provided via the DLA portal. The project falls under NAICS code 333618 and is to be performed in New Cumberland, Pennsylvania. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

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Fluid Filter Element Supplier (NSN 2940-01-566-1424)This small business set-aside subcontract through the DLA Weapons Support Land Supply Chain requires the manufacture or procurement of 120 fluid filter elements under NSN 2940-01-566-1424. The project allows for optional additive manufacturing provided it receives ESA approval. All deliverables must be shipped FOB Origin and must strictly adhere to safety regulations, including hazardous material labeling per 29 CFR 1910.1200 and radioactive material marking per MIL-STD 129. The contract is categorized under NAICS code 333618 and is managed by the Department of Defense. Performance for this requirement is located in Albany. Interested parties must respond by the deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

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Engine Cooling System Pump Manufacturer/SupplierThis subcontract opportunity is issued by the Department of Defense through the DLA Weapons Support Land Supplier Opns Engines for the manufacture and supply of engine cooling system pumps. The selected provider will be responsible for sourcing or producing the specific pump identified by NSN 2930-01-538-0889 to support prime contractors fulfilling DLA supply contracts. Performance of the contract will take place in Albany, Georgia. The supplier must ensure strict adherence to the DLA Master List of Technical and Quality Requirements, including RP001 packaging standards and RQ011 identification removal protocols. This is a total small business set-aside under NAICS code 333618. Interested parties must submit their responses by November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

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Supply of NSN 2540016793205This subcontract, issued by the Department of Defense through the DLA Weapons Support LSO Combat Vehicles and Armament, requires the procurement and delivery of 32 units of NSN 2540016793205. The contract is designated as a Total Small Business Set-Aside under NAICS code 423110, with performance taking place in New Cumberland. The selected contractor must ensure all materials are marked according to MIL-STD-129, packaged per MIL-STD-2073-1E, and palletized in accordance with RP001 DLA Packaging Requirements for Procurement. Notably, the use of additive manufacturing is strictly prohibited for the production of these units. Responses to the solicitation are due by November 16, 2026.

DLA WEAPONS SUPPORT LSO COMBAT VEHICLES AND ARMAMENT

POSTED

DEADLINE

Manufacturing and Assembly of Engine Oil Pump (NSN 2990-01-570-4817)This subcontract, issued by the Department of Defense for the DLA Weapons Support Land Supply Chain, involves the manufacture and assembly of 11 engine oil pump assemblies. The units must be fabricated to NSN 2990-01-570-4817 specifications, utilizing specific Johnson Controls Navy Systems parts P/N 026-45541-000 and P/N 077-16668-001. Performance will take place in San Diego, California, under NAICS code 333618. The project requires strict adherence to RA001 quality standards for Critical Application Items and mandates IUID marking in accordance with MIL-STD-130 and DFARS 252.211-7003. This opportunity is designated as a Total Small Business Set-Aside. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

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Supply of Cummins Power Generation Pistons (NSN 2815-01-597-2940)This subcontract involves the supply of 20 engine pistons, specifically Cummins Power Generation Inc. part number 1G687-2111-3 with NSN 2815-01-597-2940. These components are intended for prime contractors supporting the Department of Defense under the DLA Weapons Support Land Supplier Opns Engines contracts. All units must be delivered FOB Origin and comply with the DLA Master List of Technical and Quality Requirements. The contract mandates strict adherence to MIL-STD-129 for marking and ASTM D3951/RP001 for packaging standards. Performance will take place in New Cumberland, Pennsylvania. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026, falling under NAICS code 333618.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

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Radiator Overflow Tank Manufacturer/SupplierThis subcontract involves the manufacture and supply of 181 radiator overflow tanks for prime contractors supporting DLA Weapons Support projects. The supplier is responsible for providing parts that meet the specifications for NSN 2930-01-658-6154 and Flambeau, Inc P/N 070097BE, ensuring all deliverables adhere to the Buy American Act and the technical and quality requirements outlined in the DLA Master List. Managed by the Department of Defense under the DLA Weapons Support Land Supplier Opns Engines, the contract falls under NAICS code 333618. Performance for this requirement is centered in Albany, and the solicitation process includes a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

DEADLINE

Diesel Engine Governor SupplyThis subcontract, managed by the Department of Defense under the DLA Weapons Support Land Supplier Opns Engines, requires the supply of six specialized diesel engine governors. The hardware must match Part Numbers 23514004 or SA-0624 and be sourced from approved manufacturers, specifically Penn Power Group LLC, Rolls-Royce Solutions America Inc, Detroit Diesel Corporation, or Woodward Controls Inc. Due to the nature of the equipment, all units must adhere to Critical Application Item quality and safety standards. The contract is categorized under NAICS code 333618, with the place of performance located in New Cumberland, Pennsylvania. Interested parties must note the response deadline of November 16, 2026. This procurement supports prime contractors fulfilling broader Defense Logistics Agency supply requirements.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

DEADLINE

Piston Ring Supply (Critical Safety Item)This subcontract, issued by the Department of Defense under the DLA Weapons Support Land Supplier Opns Engines, requires the manufacture or sourcing of 130 piston rings (NSN 011490703). The components must adhere to Navy Identified Critical Safety Item standards and meet high-tolerance engine specifications through the use of additive manufacturing or precision machining. The contractor is responsible for providing full material traceability documentation and the necessary CSI certification, with final delivery of all units completed FOB Destination. The opportunity is designated as a Total Small Business Set-Aside under NAICS code 333618, with the place of performance located at Tinker AFB. Interested parties must respond by November 16, 2026, to support prime contractors delivering on DLA supply contracts.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

DEADLINE

Diesel Engine Governor SupplyThis subcontract, issued by the Department of Defense under the DLA Weapons Support Land Supply Chain, requires the delivery of two specialized diesel engine governors meeting NSN 2990013393557. The project is designated as a Total Small Business Set-Aside under NAICS code 333618, with performance taking place in New Cumberland. The contractor must adhere to strict military and federal standards, including packaging components per MIL-STD-2073-1E and marking shipments according to MIL-STD-129. Additionally, all hazardous materials labeling must conform to 29 CFR 1910.1200. The response deadline for this requirement is November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

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Heat Exchanger Insert SupplyThis subcontract involves the manufacture and supply of one proprietary Heat Exchanger Insert, identified by NSN 2815123463671 and Part Number 165.05.0004, for the DLA Weapons Support Land Supplier Opns Engines. The component is intended for use in Electric Power Plant III and must be produced in strict accordance with Vincorion Power Systems GmbH specifications and the DLA Master List of Technical and Quality Requirements. The project is managed under NAICS code 333618 for the Department of Defense, with the place of performance located in Texarkana, Texas. Interested parties must respond by November 16, 2026, to fulfill the requirement of delivering the specified hardware to the prime contractor.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

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Supply of Angle Drive UnitsThis subcontract involves the supply of two specialized angle drive units for prime contractors supporting the DLA Weapons Support Land Supply Chain. The scope of work requires the manufacture or procurement of part number R-121-C2, which must adhere to Critical Application Item quality standards. The contractor is responsible for ensuring all units are packaged according to MIL-STD-2073-1E and palletized per RP001. Performance for this Department of Defense requirement is centered in Tracy, California, under NAICS code 333618.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

DEADLINE