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Tri State Diesel LLC 2619 Greenridge Road NORTH CHARLESTON SC 29406-9420 USA

UEI: SLED_D533C78ACBC17879

Tri State Diesel LLC 2619 Greenridge Road NORTH CHARLESTON SC 29406-9420 USA is a federal contractor, registered under UEI SLED_D533C78ACBC17879. It has been awarded $344,269 in federal contracts. Primary work spans Other Engine Equipment Manufacturing. Top awarding agencies include Department Of Commerce.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_D533C78ACBC17879

Federal Contracting Overview

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

AI Capability Profile

Tri State Diesel LLC provides specialized services under NAICS 333618, focusing on the manufacture of other guided missiles and rocket motors. The company has experience supporting the Department of Commerce. Their industry focus is centered on the aerospace and defense manufacturing sector, speci...

Key performance metrics

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

Awards Count

1

All time

Active

0

Currently performing

Completed

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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

Awards by NAICS

333618 - Other Engine Equipment Manufacturing$344.3K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in Tri State Diesel LLC 2619 Greenridge Road NORTH CHARLESTON SC 29406-9420 USA's top NAICS codes and agencies

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

about 24 hours ago

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

about 24 hours ago

DEADLINE

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

about 24 hours ago

DEADLINE

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

POSTED

about 24 hours ago

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

about 24 hours ago

DEADLINE

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

about 24 hours ago

DEADLINE

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

about 24 hours ago

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

about 24 hours ago

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

about 24 hours ago

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

about 24 hours ago

DEADLINE

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

about 24 hours ago

DEADLINE

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

about 24 hours ago

DEADLINE

Protective Muffler-Exhaust Cap Assembly SupplyThis subcontract opportunity is for the supply of 14 protective muffler-exhaust cap assemblies to support prime contractors under DLA Weapons Support contracts. The required components must match HDT Expeditionary Systems Inc. Part Number 40586 and NSN 2990015397187. Performance for this contract will take place in Tracy, California. Eligible bidders must maintain a valid SAM registration, a Unique Entity Identifier, and a CAGE code. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026. This requirement falls under NAICS code 333618 and is managed by the Department of Defense through the DLA Weapons Support Land Supplier Operations Engines.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

about 24 hours ago

DEADLINE

Supply of Intake Manifold Adapters (Diesel/Electric)This subcontract involves the supply of 17 intake manifold adapters for diesel engines in electric applications, specifically identified by NSN 2815-1234-60967. The contract is managed by the Department of Defense through the DLA Weapons Support Land Supplier Opns Engines, with performance taking place in New Cumberland. The selected provider is responsible for manufacturing or sourcing the components and must ensure all shipments are packed and marked according to MIL-STD-129 standards. To be eligible, the contractor must maintain an active CAGE code and SAM registration. The response deadline for this requirement is November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS ENGINES

POSTED

about 24 hours ago

DEADLINE

Special Washer Supply (Camshaft Drive Gear Train)This subcontract involves the manufacture and supply of nine precision washers designed for camshaft drive gear trains, specifically meeting NSN 5310001035334 specifications. The project supports prime contractors delivering for the Department of Defense under the DLA Weapons Support ASC Commodities Division. Production requires the use of precision machining equipment and strict adherence to sampling protocols per MIL-STD-1916, ASQ H1331 Table 1, or equivalent zero-based sampling plans. The contract is categorized under NAICS code 333618, with the place of performance located in Tracy, California. Interested parties should note the response deadline of November 13, 2026, following the posting date of November 6, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 24 hours ago

DEADLINE

Specialized O-Ring Supplier (NSN 5331-01-726-0267)This subcontract involves the procurement of 81 O-rings for the Department of Defense under the DLA Weapons Support Land Supply Chain. The supplier is responsible for manufacturing or sourcing the units in strict accordance with NSN 5331-01-726-0267 and the DLA Master List of Technical and Quality Requirements. All delivered materials must be asbestos-free and adhere to precise dimensions and material tolerances. The contract requires full compliance with the Buy American Act and DFARS cybersecurity safeguarding standards. Performance will take place in Tracy, California, with the final deliverable being 81 fully inspected O-rings. The solicitation was posted on November 6, 2026, with a response deadline of November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLY CHAIN

POSTED

about 24 hours ago

DEADLINE

Precision Ball Joint Component SupplyThis subcontract involves the supply of precision-machined ball joints and related hardware for prime contractors supporting the Department of Defense, specifically under the DLA Weapons Support Land Supplier Operations. The manufacturer is responsible for producing components that strictly adhere to the technical specifications of NSN 2530016175806. All delivered items must be ready for final kitting and preservation, ensuring they are free of Class I ozone-depleting chemicals and fully compliant with the Buy American Act. The project falls under NAICS code 333618 and is managed by the DLA Weapons Support Land Supplier Opns Vehicle Spt. Performance of the contract is centered in New Cumberland, Pennsylvania. Interested parties should note the posting date of November 6, 2026, with a response deadline set for November 16, 2026.

DLA WEAPONS SUPPORT LAND SUPPLIER OPNS VEHICLE SPT

POSTED

about 24 hours ago

DEADLINE

MOTOR, ALTERNATING CURR

Solicitation # SPE7M1-27-T-2353

Solicitation SPE7M1-27-T-2353, issued by the DLA Weapons Support Maritime Supply Chain, is for the procurement of two alternating current motors. The required hardware is identified by NSN 6105-01-681-0605 and corresponds to ABB Motors & Mechanical Inc part number 09F714T459G1. Delivery is required within 168 days after order, with an original required delivery date of April 21, 2027, and a need ship date of May 4, 2027. The items are to be delivered FOB Destination to the DLA Distribution Depot Puget Sound in Bremerton, Washington. The contract mandates strict adherence to MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Special technical and quality requirements are governed by the DLA Master List, and mercury containment must comply with NAVSEA 5100-003D. Inspection and acceptance will occur at the destination. Administratively, the contract requires the use of the Wide Area Workflow system for invoicing and incorporates various FAR and DFARS clauses, including those regarding cybersecurity reporting, the Buy American Act, and the prohibition of hexavalent chromium. All quotes must be submitted via the DLA Internet Bid Board System.

DLA WEAPONS SUPPORT MARITIME SUPPLY CHAIN

POSTED

about 24 hours ago

DEADLINE