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NAICS Code· 336310

Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding motor vehicle gasoline engines and engine parts and/or (2) manufacturing and/or rebuilding carburetors, pistons, piston rings, and engine valves, whether or not for vehicular use. Illustrative Examples: Carburetors, all types, manufacturing Crankshaft assemblies, automotive and truck gasoline engine, manufacturing Cylinder heads, automotive and truck gasoline engine, manufacturing Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing Gasoline engines for hybrid automotive vehicles manufacturing Pistons and piston rings manufacturing Manifolds (i.e., intake and exhaust), automotive and truck gasoline engine, manufacturing Pumps (e.g., fuel, oil, water), mechanical, automotive and truck gasoline engine (except power steering), manufacturing Timing gears and chains, automotive and truck gasoline engine, manufacturing Valves, engine, intake and exhaust, manufacturing Cross-References. Establishments primarily engaged in--Show more

NAICS 336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing encompasses the design, development, and production of internal combustion engines and associated components specifically for gasoline-powered motor vehicles. This includes crankshafts, pistons, cylinder heads, fuel injection systems, timing chains, and other precision-engineered parts critical to engine performance, emissions compliance, and durability.

125
Active Contracts
$248.6M
Total Obligations (12mo)
2.4K
Awarded Contracts (12mo)
556
Contractors Awarded (12mo)
+2.9%
YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 336310.

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NAICS 336310 FAQ

Frequently Asked Questions

NAICS code 336310 covers Motor Vehicle Gasoline Engine and Engine Parts Manufacturing. This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding motor vehicle gasoline engines and engine parts and/or (2) manufacturing and/or rebuilding carburetors, pistons, piston rings, and engine valves, whether or not for vehicular use. Illustrative Examples: Carburetors, all types, manufacturing Crankshaft assemblies, automotive and truck gasoline engine, manufacturing Cylinder heads, automotive and truck gasoline engine, manufacturing Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing Gasoline engines for hybrid automotive vehicles manufacturing Pistons and piston rings manufacturing Manifolds (i.e., intake and exhaust), automotive and truck gasoline engine, manufacturing Pumps (e.g., fuel, oil, water), mechanical, automotive and truck gasoline engine (except power steering), manufacturing Timing gears and chains, automotive and truck gasoline engine, manufacturing Valves, engine, intake and exhaust, manufacturing Cross-References. Establishments primarily engaged in--

Recently Posted in Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

NAICS: 336310
New
DIBBS
ROD, PUSHThe contract pertains to the procurement of three units of a ROD, PUSH item identified by NSN 4820-01-154-8883 and part number 3171231-1, manufactured to meet stringent technical and quality standards mandated by the Defense Logistics Agency. All requirements are governed by the DLA Master List of Technical and Quality Requirements, which supersede any other standards such as ASTM D3951, and must be adhered to in full. The item is source-controlled, meaning only vendors with direct access to the proprietary limited rights data or verifiable traceability to approved sources may submit bids; sourcing approval requires submission of a SAR package. Inspection and acceptance must occur at the manufacturer’s origin, with zero non-conformances permitted in sampling under MIL-STD-1916 or equivalent zero-based plans, and attributes must be verified at specified levels corresponding to critical, major, and minor classifications. Packaging must comply with MIL-STD-129 and DLA’s RP001 packaging requirements, including proper labeling, palletization, and identification per government specifications, with no deviations allowed in quantity—exact delivery of three units is mandatory with zero variance. The item must be delivered FOB origin within 171 days of contract award, with the original required delivery date set for April 20, 2027, and a need ship date of January 10, 2027. Transportation and freight shipping are directed to DLA Distribution Depot Oklahoma at Tinker AFB, with compliance required for DLAD Proc Notes C19 and C20 regarding transportation protocols. The solicitation, issued under contract number SPE4A5-26-T-286P, closed for responses on July 22, 2026, and falls under NAICS code 336310 for aerospace product and parts manufacturing. The primary point of contact for inquiries is Evgeny Korovin of the ASC Supplier Oper OEM Division, Department of Defense. All markings, documentation, and physical identification of the item must reflect the specified government-issued reference numbers and conform strictly to the referenced military and quality standards without exception.
ASC SUPPLIER OPER OEM DIVISION

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NAICS: 336310
New
DIBBS
MODULATOR ASSEMBLY,The contract is for the procurement of one Modulator Assembly identified by NSN 2920-01-728-2995 and associated part numbers 24001706 and 8923-2584, with delivery required within five days of award. The item is designated as a critical application item and must comply with all applicable DLA Master List of Technical and Quality Requirements, which supersede any conflicting specifications including ASTM D3951. Packaging must meet MIL-STD-129 marking and labeling standards and fulfill DLA Packaging Requirements for Procurement, with palletization as specified and no use of Class I ozone-depleting chemicals permitted under any circumstances. The unit of issue is each, with zero variance allowed in quantity, and inspection and acceptance occur at the destination. The item shall be shipped via traceable freight methods—parcel post is prohibited—to the designated delivery point at Fort Bragg, North Carolina, with no shelf life requirement. The contract prohibits Item Unique Identification as per customer request, and all materials must conform to the technical and quality standards referenced from the DLA portal. The solicitation number is SPE7L1-26-T-834M, with a required delivery date of July 14, 2026, and the responsible contracting office is under the Department of Defense’s Land Supply Chain.
LAND SUPPLY CHAIN

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NAICS: 336310
New
DIBBS
Modulator Assembly Manufacturing and SupplyThe contract requires the manufacture and delivery of a Modulator Assembly identified by NSN 2920-01-728-2995 and part numbers 24001706 and 8923-2584, with full compliance to Department of Defense technical and quality specifications set by the Defense Logistics Agency. This subcontract is part of a procurement initiative under NAICS code 336310, which corresponds to the Aerospace Product and Parts Manufacturing industry, and is targeted for performance at Fort Bragg with a zip code of 28310. All deliverables must meet stringent military standards for functionality, durability, and reliability, ensuring compatibility with existing defense systems. The solicitation was posted on July 14, 2026, with a firm response deadline of July 27, 2026, requiring interested parties to submit proposals within this window to be considered. The contract is managed under the Land Supply Chain within the Department of Defense, which oversees logistical support and materiel acquisition for ground forces. The procurement is not subject to any specific set-aside classifications, making it open to all qualified vendors capable of meeting the technical and compliance requirements. All work must be completed and delivered according to the specifications and timelines established to ensure uninterrupted supply chain operations for critical military equipment.
LAND SUPPLY CHAIN

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about 15 hours ago

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in 12 days
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NAICS: 336310
New
DIBBS
FILTER, FLUIDThis contract specifies the procurement of a fuel filter and strainer assembly with NSN 2910-00-085-5598, used on MEP006A and related generator systems. The item is classified as a critical application with a non-extendable Type I shelf life of 60 months, requiring at least 51 months of remaining shelf life upon delivery. All components must conform to qualified products lists or qualified manufacturers lists, and the offeror must source only those components approved under applicable source control drawings. The product must comply with stringent technical and quality requirements referenced from the DLA Master List, and mercury or mercury compounds are strictly prohibited except in specific functional devices like fluorescent lamps and sensors, which must include secondary containment as per NAVSEA standards. Packaging and marking must follow MIL-STD-2073-1E and MIL-STD-129R, including special shelf-life labeling code 32, and palletization must adhere to DLA packaging requirements. Sampling procedures must meet MIL-STD-1916 or equivalent zero-based plans, with acceptance criteria requiring no non-conformances unless otherwise stated. Preservation methods must exclude ozone-depleting chemicals and mercury, and all materials must be free of such substances in packaging, preservation, and marking. The delivery is FOB origin, with inspection and acceptance occurring at destination, with a required delivery date of November 24, 2026, and a shipment deadline of January 5, 2027. The quantity is six units, with no variance permitted. The contract mandates full and open competition and applies to all referenced specifications including MIL-C-46168D, MIL-DTL-5624T, and ASME Y14, with permitted substitutions authorized per specific exceptions.
LAND SUPPLIER OPNS ENGINES

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about 15 hours ago

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in 12 days
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NAICS: 336310
New
DIBBS
Supply of Piston Rings (NSN 2825004089800)The contract pertains to the procurement and delivery of piston rings compliant with the National Stock Number 2825004089800, intended for use in military fluid handling systems. These components are critical to the operational integrity of defense-related equipment and must meet stringent military specifications to ensure reliability under demanding conditions. Deliveries are made on an as-needed basis, without a fixed or scheduled timeline, allowing flexibility to respond to evolving operational requirements. The contract is classified as a subcontract under the NAICS code 336310, which covers engine and engine parts manufacturing for the aerospace and defense industry. The overarching authority is the Defense Logistics Agency, operating under the Department of Defense, indicating the mission-critical nature of the supplies. There is no set-aside designation specified, meaning the contract is open to all eligible contractors without preference for small, veteran-owned, or other designated business categories. The place of performance and point of contact details are not provided, suggesting logistical coordination may be handled administratively or through established defense supply channels. The contract was posted on July 14, 2026, and can be referenced via the DIBBS system using the provided UI link.
Defense Logistics Agency

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about 15 hours ago

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NAICS: 336310
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DIBBS
HOUSING, VALVEThe contract is for the procurement of 12 units of a valve housing, identified by NSN 4820-01-158-5872 and part number 3171220-3, supplied by Honeywell International Inc. and Aero International LLC. The item is classified as a critical application item with no requirement for Item Unique Identification per DFARS 252.211-7003(c)(1)(i). Technical and quality requirements are governed by the DLA Master List of Technical and Quality Requirements, with applicable standards including MIL-STD-1916 or ASQ H1331 for sampling, where critical attributes must meet a verification level of VII or AQL 0.1, major attributes IV or AQL 1.0, and minor attributes II or AQL 4.0. Zero non-conformances are required in sampling unless otherwise stated. Packaging must comply with ASTM D3951 and MIL-STD-129, with palletization following DLA Packaging Requirements (RP001), and all markings must adhere to physical identification standards, with government identification removed from non-accepted supplies. Cybersecurity compliance requires CMMC Level 2 self-assessment, and the delivery is FOB origin with inspection and acceptance occurring at the destination. The contract mandates delivery within 169 days, with a required ship date of May 17, 2026 and original delivery deadline of January 8, 2027. The shipment must be sent to DLA Distribution Depot Oklahoma at Tinker AFB, with transportation governed by DLAD Proc Notes C19 and C20. The solicitation is a total small business set-aside under NAICS code 336310, with bids due by July 22, 2026, and point of contact is Kebari Cheseman at DLA.
ASC SUPPLIER OPER OEM DIVISION

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NAICS: 336310
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DIBBS
O-RINGThe contract seeks the procurement of a single O-RING with National Stock Number 5331-01-700-1469, under solicitation SPE7L3-26-T-117A, issued by the Department of Defense’s Land Supplier Operations Vehicle Support. The item must be delivered within 20 days after order placement to San Diego, California, with FOB Origin terms, although conflicting FOB Destination language appears in documents; offers must price transportation to the contiguous United States if shipped from abroad. Technical and quality requirements are governed by the DLA Master List of Technical and Quality Requirements, referenced under RA001, and must be met with revisions controlling as of the solicitation or award date. The O-RING must be packaged in a medium duty, waterproof, greaseproof, opaque bag conforming to MIL-DTL-117, Type II, Class C, Style 1, due to its classification under Federal Supply Classes 5330/5331 which degrade under UV exposure, and this requirement extends to direct vendor delivery, foreign military sales, and stock shipments. Packaging and marking must adhere to MIL-STD-2073-1E and MIL-STD-129, including special marking “Do not bend,” while palletization follows DLA Packaging Requirements for Procurement. All supplies are prohibited from containing asbestos, and any non-accepted items must have government identification removed per RQ011. The contractor must comply with extensive cybersecurity, safety, and regulatory obligations including DFARS 252.240-7997 requiring NIST SP 800-171 compliance under deviation 2026-O0025, and FAR 52.246-2 governing destination inspection and acceptance. Security provisions include safeguarding covered defense information under 252.204-7012, prohibiting covered defense telecommunications equipment per 252.204-7018, and compliance with whistleblower, anti-retaliation, and anti-trafficking clauses. Hazardous materials require Safety Data Sheets aligned with 29 CFR 1910.1200, and items must be labeled in accordance with the Hazard Communication Standard. The contract mandates WAWF for electronic invoicing and receiving reports, requiring SAM registration and WAWF system access. Offerors must affirm small business status, socioeconomic certifications, and disclose
LAND SUPPLIER OPNS VEHICLE SPT

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about 15 hours ago

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in 13 days
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NAICS: 336310
New
DIBBS
FILTER BODY, FLUIDThis contract outlines the procurement of a Filter Body, Fluid with NSN 2910-99-148-1448, requiring a single unit to be delivered within five days under FOB origin terms with no variance in quantity allowed. The item must be packaged in strict compliance with MIL-STD-2073-1E and marked per MIL-STD-129, with no special marking required. Technical and quality requirements are governed by the DLA Master List of Technical and Quality Requirements, referenced by R or I numbers, with the applicable revision determined by the acquisition size and solicitation timeline. Packaging and palletization must adhere to DLA’s RP001 requirements, and transportation logistics follow DLAD PROC NOTE C19 and C20 for first destination transfer. The delivery destination is Rose Barracks South Camp Building 113 in Vilseck, Germany, with the shipment marked for WK4F8Q, and the government point of contact is Kristina Derry. The contract number is SPE7L1-26-T-832P, with a required delivery date of July 13, 2026, and the item is sourced from approved suppliers including JCB, TVS Supply Chain Solutions Ltd, and others listed by their part numbers.
LAND SUPPLY CHAIN

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about 15 hours ago

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in 12 days
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NAICS: 336310
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DIBBS
Supply of Diesel Engine Parts Kit (NSN 2815016898829)The contract entails the manufacture, assembly, and delivery of a complete diesel engine parts kit designated by NSN 2815016898829, encompassing full responsibility for sourcing all necessary components, ensuring strict quality assurance standards, proper packaging, and timely shipment to a location designated by the government. The work falls under NAICS code 336310, identifying it as an automotive engine manufacturing activity, and is classified as a subcontract under the Department of Defense, specifically managed by the Defense Logistics Agency. All activities must comply with military specifications and delivery requirements, with no set-aside provisions indicated, meaning the award is open to any qualified bidder regardless of business size or status. The kit must be fully functional and ready for immediate integration into military diesel engine systems upon arrival.
Defense Logistics Agency

POSTED

about 15 hours ago

DEADLINE

N/A
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NAICS: 336310
New
DIBBS
Supply of Automotive Driving Axle AssembliesThe contract entails the procurement and delivery of six automotive driving axle assemblies with NSN 2520017277740, intended for military use under the Defense Logistics Agency. All units must be packaged and marked in strict compliance with federal and Department of Defense standards, ensuring proper identification, handling, and traceability throughout the supply chain. The delivery is subject to DPAS priority rating, indicating essential national defense requirements that necessitate expedited processing and timely fulfillment. The work falls under NAICS code 336310, classifying it within the automotive component manufacturing sector, and is issued as a subcontract under the Department of Defense. The contract is linked to award SPE7LX26D0066 with delivery order SPE7LX26F65J1 and is posted as of July 14, 2026, with no specific place of performance or point of contact detailed.
Defense Logistics Agency

POSTED

about 15 hours ago

DEADLINE

N/A
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NAICS: 336310
Awarded
DIBBS
CRANKSHAFT, ENGINEThe Defense Logistics Agency awarded Contract SPE7L126V8835 to LANSING LOGISTICS LLC, with an award date of May 18, 2026, for the procurement of 82 crankshafts for engines, identified by NSN 2815012715096, at a total contract value of $205,041.00. The contract was issued under the solicitation SPE7L5-26-T-2701 and falls under NAICS code 336310. Delivery is required FOB origin with payment responsibility assumed by the government, and the sole delivery point is DLA Distribution Red River at 10th Street and K Avenue, Texarkana, TX 75507-5000. Performance must be completed within 120 days of an as-directed order, with no flexibility in quantity variance. Inspection and acceptance occur at the destination by the government, and compliance with MIL-STD-129 for labeling and marking is mandatory, along with adherence to ASTM D3951 and DLA’s RP001 packaging standards, with the DLA Master List of Technical and Quality Requirements taking precedence. Hazardous materials must be labeled per 29 CFR 1910.1200, and items containing radioactive material above specified thresholds must be identified per MIL-STD-129. The contractor is required to comply with numerous FAR clauses including those on combating human trafficking, employment eligibility verification, sustainable products, safeguarding contractor information systems, changes, subcontracting for commercial items, inspection of supplies, and default provisions, with deviations applied to several clauses under Deviation 2026-00038. Invoicing must be submitted exclusively through Wide Area WorkFlow, and payment is processed by the Defense Finance and Accounting Service in Columbus, Ohio. The contract includes provisions for patent indemnity, intellectual property authorization, and accelerated payments to small business subcontractors. The awardee must maintain current SAM.gov registration, provide a Unique Entity Identifier, and affirm size and socioeconomic status representations as a small business concern. No contract administration personnel including the contracting officer, COTR, or COR are identified in the documentation; however, postward support is available through Lorin Walker at DLA. The contract lacks explicit evaluation factors, options, or additional line items, and no attachments are listed under Section J
Defense Logistics Agency

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about 15 hours ago

DEADLINE

N/A
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NAICS: 336310
New
DIBBS
WASHER, FLATThe item specified is a flat washer with NSN/Part Number 5310-01-699-0579, with a quantity of 96 units, under purchase request 7017487716. Delivery is scheduled 171 days after order award. The solicitation number is SPE4A6-26-T-06EM, issued by the ASC Commodities Division under the Department of Defense, with a response deadline of July 22, 2026, and a posting date of July 14, 2026. The North American Industry Classification System code is 336310, indicating the product falls under the manufacturing of other transportation equipment. The place of performance is Tracy, California, 95304-5000, and the primary point of contact is Ashley Sacolick, reachable via email at ashley.sacolick@dla.mil. This item is subject to strict export control due to associated technical data regulated under either ITAR or EAR, making any disclosure to foreign persons—regardless of location—a controlled export requiring prior authorization from the Department of State or Commerce. Distribution is restricted to DLA contractors with an approved US/Canada Joint Certification Program certification, who have completed mandatory training on handling DOD export-controlled technical data and have received formal approval from DLA to access such data. DFARS 252.225-7048 governs compliance, and these restrictions extend to foreign national employees and subsidiaries, ensuring full adherence to U.S. national security protocols.
ASC COMMODITIES DIVISION

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