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NAICS Code· 336390

NAICS 336390: Other Motor Vehicle Parts Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle parts and accessories (except motor vehicle gasoline engines and engine parts, motor vehicle electrical and electronic equipment, motor vehicle steering and suspension components, motor vehicle brake systems, motor vehicle transmissions and power train parts, motor vehicle seating and interior trim, and motor vehicle stampings). Illustrative Examples: Air bag assemblies manufacturing Air-conditioners, motor vehicle, manufacturing Air filters, automotive, truck, and bus, manufacturing Radiators and cores manufacturing Catalytic converters, engine exhaust, automotive, truck, and bus, manufacturing Compressors, motor vehicle air-conditioning, manufacturing Mufflers and resonators, motor vehicle, manufacturing Wheels (i.e., rims), automotive, truck, and bus, manufacturing Cross-References. Establishments primarily engaged in--Show more

NAICS 336390 – Other Motor Vehicle Parts Manufacturing encompasses the production of specialized motor vehicle components that do not fall under standard categories like engines, transmissions, or body panels. This includes aftermarket and custom-fabricated parts such as suspension components, drivetrain accessories, towing hardware, specialized fasteners, and engineered chassis elements used in military vehicles, tactical transport platforms, and heavy-duty off-road applications.

203
Active Contracts
$248.1M
Total Obligations (12mo)
3.9K
Awarded Contracts (12mo)
617
Contractors Awarded (12mo)
2
Median Bidders per Award
+18.4%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 336390.

AI Industry Description

NAICS 336390 – Other Motor Vehicle Parts Manufacturing encompasses the production of specialized motor vehicle components that do not fall under standard categories like engines, transmissions, or body panels. This includes aftermarket and custom-fabricated parts such as suspension components, drive...

NAICS 336390 – Other Motor Vehicle Parts Manufacturing encompasses the production of specialized motor vehicle components that do not fall under standard categories like engines, transmissions, or body panels. This includes aftermarket and custom-fabricated parts such as suspension components, drivetrain accessories, towing hardware, specialized fasteners, and engineered chassis elements used in military vehicles, tactical transport platforms, and heavy-duty off-road applications. These parts are often designed to meet stringent military specifications for durability, corrosion resistance, and operational reliability under extreme environmental conditions. The sector plays a critical role in sustaining and modernizing the Department of Defense’s ground vehicle fleet, supporting maintenance, repair, and overhaul (MRO) operations across armored vehicles, logistics trucks, and expeditionary mobility platforms. Top contractors in this space include EVERSTONE INDUSTRIES LLC and ALLOY SLING CHAINS, LLC, both of which are small businesses specializing in precision-engineered, high-strength components for defense-grade applications. These firms typically operate as niche suppliers, leveraging advanced metallurgical processes and custom fabrication techniques to meet unique military requirements. The competitive landscape is characterized by a concentration of specialized small businesses rather than large primes, with a strong emphasis on technical certification, quality control, and Just-In-Time delivery capabilities. The Department of Defense is the dominant buyer, driving demand through sustainment programs for legacy and modernized vehicle platforms, including the Family of Medium Tactical Vehicles (FMTV), HMMWV upgrades, and tactical wheeled vehicle modernization initiatives. Procurement is often tied to depot-level maintenance contracts and urgent operational needs. The market remains opportunity-dense for qualified small businesses with expertise in metal forming, welding, and compliance with MIL-SPEC standards. Demand is steady and recurring, fueled by lifecycle support requirements and the need for domestic supply chain resilience in critical vehicle subsystems.

Top Contractors

Companies with the highest total award value under NAICS 336390, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
TECMOTIV (USA), INC.$10.1M16
FACET (OKLAHOMA) LLC$9.2M1
U. S. HARDWARE SUPPLY, INC.$8.7M9
OSHKOSH DEFENSE LLC$7.0M152
GTA CONTAINERS, LLC$6.6M62
BPR-RICO EQUIPMENT, INC$6.2M2
ORAN SAFETY GLASS INC$6.0M26
RUTA SUPPLIES INC$6.0M133
FBC ENTERPRISES LLC$5.8M33
HAWKINS GLASS WHOLESALERS, L.L.C$5.6M24

Top Agencies

Federal agencies directing the most contract spending toward NAICS 336390.

Department Of Defense3,419 awards$133.6M
DLA Land And Maritime298 awards$82.4M
W6QK Acc- Dta2 awards$9.8M
DLA Land Warren7 awards$8.2M
DLA Aviation12 awards$3.9M
Department Of Justice57 awards$3.9M
Department Of Defense (dod)49 awards$2.5M
W4GG Hq US Army Tacom1 award$1.7M
Gsa/fas Region 7 Acqusition Center2 awards$523K
DLA Troop Support10 awards$449K

Competition

How many companies historically bid on federal awards in NAICS 336390, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 89,972 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

41%

Share of reported awards with one bidder

10+ Bidder Awards

7%

Share of reported awards with 10+ bidders

Reported Awards

0

83% of 108,387 total awards

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
336390This Code
Other Motor Vehicle Parts Manufacturing
Fewer Bidders241%
89,97283% of 108,387
33639NAICS Industry
Fewer Bidders235%
133,88687% of 153,148
3363Industry Group
Motor Vehicle Parts Manufacturing
Moderate Competition325%
451,30389% of 504,650
336Subsector
Fewer Bidders238%
2,923,71580% of 3,661,023
33Sector
Manufacturing
Fewer Bidders244%
16,852,66969% of 24,321,569

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Other Motor Vehicle Parts Manufacturing, by shared sector, subsector, and industry group.

Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding moto...
336310Same Industry GroupHigh Similarity

Motor Vehicle Electrical and Electronic Equipment Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding electric...
336320Same Industry GroupHigh Similarity

Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor ve...
336330Same Industry GroupHigh Similarity

Motor Vehicle Brake System Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor ve...
336340Same Industry GroupHigh Similarity

Motor Vehicle Transmission and Power Train Parts Manufacturing

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor ve...
336350Same Industry GroupHigh Similarity

Motor Vehicle Seating and Interior Trim Manufacturing

This industry comprises establishments primarily engaged in manufacturing motor vehicle seating, sea...
336360Same Industry GroupHigh Similarity

Motor Vehicle Metal Stamping

This industry comprises establishments primarily engaged in manufacturing motor vehicle stampings, s...
336370Same Industry GroupHigh Similarity

Automobile and Light Duty Motor Vehicle Manufacturing

This industry comprises establishments primarily engaged in (1) manufacturing complete automobiles a...
336110Same SubsectorMedium Similarity

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NAICS 336390 FAQ

Frequently Asked Questions

NAICS code 336390 covers Other Motor Vehicle Parts Manufacturing. This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle parts and accessories (except motor vehicle gasoline engines and engine parts, motor vehicle electrical and electronic equipment, motor vehicle steering and suspension components, motor vehicle brake systems, motor vehicle transmissions and power train parts, motor vehicle seating and interior trim, and motor vehicle stampings). Illustrative Examples: Air bag assemblies manufacturing Air-conditioners, motor vehicle, manufacturing Air filters, automotive, truck, and bus, manufacturing Radiators and cores manufacturing Catalytic converters, engine exhaust, automotive, truck, and bus, manufacturing Compressors, motor vehicle air-conditioning, manufacturing Mufflers and resonators, motor vehicle, manufacturing Wheels (i.e., rims), automotive, truck, and bus, manufacturing Cross-References. Establishments primarily engaged in--

Recently Posted in Other Motor Vehicle Parts Manufacturing

NAICS: 336390
New
DIBBS
INSULATION BLANKET,
Solicitation # SPE8E6-26-T-4382
This solicitation from the Defense Logistics Agency is for the procurement of 12 insulation blankets under NSN 5640-01-200-6092. The contract requires delivery within five days after receipt of order and adheres to specific DLA packaging, quality, and technical requirements. The agreement includes strict compliance with export control regulations under ITAR and EAR, meaning technical data cannot be shared with foreign persons without prior authorization. Eligible contractors must possess an approved US/Canada Joint Certification Program certification and have completed mandatory training and questionnaires to access controlled data.
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NAICS: 336390
New
DIBBS
PISTON, VALVE
Solicitation # SPE7L4-26-T-6641
This contract, identified as SPE7L4-26-T-6641, is a solicitation for the procurement of five valve pistons under NSN 2530015635693. The items are associated with part number 50004107 from CM Automotive Systems Inc. Delivery is required within 214 days, with a specified need ship date of April 11, 2027. The terms specify FOB Origin with inspection and acceptance occurring at the destination. The agreement mandates strict adherence to DLA Master List technical and quality requirements, specifically regarding packaging and the removal of government identification from non-accepted supplies. A critical environmental restriction prohibits the use of Class I ozone-depleting chemicals in the production or delivery of the items. Shipping and palletization must comply with MIL-STD-129 and RP001, with the final destination being the DLA Distribution New Cumberland facility in Pennsylvania.
LSO COMBAT VEHICLES AND ARMAMENT

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NAICS: 336390
New
DIBBS
FILTER ELEMENT, FLUID
Solicitation # SPE7L1-26-U-0642
This contract is for the procurement of 1,128 fluid filter elements, specifically the Fleetguard reservoir type A/S32M-13, used on M911 commercial heavy equipment transporters. The item is classified as a critical application commercial off the shelf product with National Stock Number 2940-00-432-1761. Multiple approved manufacturers and part numbers are listed, including those from Cummins, Wix, and Baldwin Filters. The order is issued by the Department of Defense Land Supply Chain under solicitation SPE7L1-26-U-0642 and is set aside for Women-Owned Small Businesses. Delivery is required within 62 days after the order date with shipping terms set as FOB Origin. Packaging must comply with ASTM D3951 and MIL-STD-129, adhering to the DLA Master List of Technical and Quality Requirements. Inspection and acceptance will take place at the destination.
LAND SUPPLY CHAIN

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NAICS: 336390
New
DIBBS
ARM, REARVIEW MIRROR
Solicitation # SPE7L3-26-U-0722
This contract, identified as SPE7L3-26-U-0722, is a solicitation for the procurement of 16 rearview mirror arms, specifically part number WWS 62203-3566 from Daimler Truck North America LLC. The item is categorized under NSN 2540-01-578-5458 and is designated as a total small business set-aside under NAICS code 336390. The procurement is managed by the Department of Defense Land Supplier Operations Vehicle Support, with a delivery requirement of 80 days after order. The agreement specifies that delivery is FOB Origin, while both inspection and acceptance will occur at the destination. Packaging must adhere to DLA packaging requirements and MIL-STD-129, with specific mandates for hazardous or commercial packaging based on FED-STD-313 and ASTM D3951. All technical and quality requirements are governed by the DLA Master List, and the contract includes a strict zero percent quantity variance.
LAND SUPPLIER OPNS VEHICLE SPT

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NAICS: 336390
New
DIBBS
BRACKET, VEHICULAR C
Solicitation # SPE7L4-26-T-2775
This solicitation, identified as SPE7L4-26-T-2775, is issued by the Department of Defense under the LSO Combat Vehicles and Armament agency for the procurement of four Vehicular C Brackets. The items are identified by NSN 2590-01-612-3155 and are associated with purchase request 7015604737. The contract falls under NAICS code 336390 and specifies a delivery timeline of 168 days after the order is placed. The place of performance is located in New Cumberland, Pennsylvania. A critical requirement for this procurement is that any alternate offeror must provide a complete data package, including technical data for both the approved and alternate parts, as no data is currently available. The response deadline for this solicitation is September 1, 2026.
LSO COMBAT VEHICLES AND ARMAMENT

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NAICS: 336390
New
DIBBS
BALL, BEARING
Solicitation # SPE4A6-26-T-24JK
This contract is a solicitation for the procurement of 12 ball bearings, identified by NSN 3110-01-640-6483 and associated with ABB Motors and Mechanical Inc part numbers 416821-53-FL and 801631-571. The items are designated as critical application items and must be delivered FOB Origin within 399 days. Compliance with various DLA technical and quality requirements is mandatory, including specific packaging and marking standards under MIL-STD-129 and MIL-DTL-197M, as well as restrictions against the intentional addition of mercury. A significant requirement of this contract is the domestic sourcing restriction, which mandates that the bearings be manufactured in the United States, its outlying areas, or Canada. Furthermore, the cost of the bearing components manufactured in these regions must exceed 50 percent of the total component cost. Contractors must provide a formal declaration regarding the domestic or foreign nature of the materials offered, as failure to do so may result in the quote being disqualified.
ASC COMMODITIES DIVISION

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NAICS: 336390
New
DIBBS
PRODUCTION CONTROL TES
Solicitation # SPE7L3-26-Q-1271
The Defense Logistics Agency, acting on behalf of the Department of Defense, has issued solicitation SPE7L3-26-Q-1271 for Production Control TES under NSN/Part Number 0001S00000114. This federal procurement opportunity falls under NAICS code 336390 and is associated with purchase request 7017235477. The solicitation was posted on August 27, 2026, with a response deadline of September 8, 2026. Interested parties should direct inquiries to the buyer listed in the solicitation document or utilize the DIBBS portal for further details and submission.
Defense Logistics Agency

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1 day ago

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NAICS: 336390
New
DIBBS
COVER, VEHICULAR COMPON
Solicitation # SPE7LX-26-T-0989
This contract is for the procurement of eight vehicular component covers, identified by NSN 2590017280604 and part number 17210089. The order is managed by the Department of Defense Strategic Acquisition Program Directorate and is destined for DLA Distribution Warner Robins in Georgia. Delivery is required within 46 days after receipt of the order, with a final required delivery date of January 14, 2027. The terms specify FOB Origin shipping with inspection and acceptance occurring at the destination. The supplier must adhere to the DLA Master List of Technical and Quality Requirements, specifically including packaging standards RP001 and the removal of government identification from non-accepted supplies per RQ011. Packaging must comply with ASTM D3951 and MIL-STD-129, with palletization following RP001 guidelines. Additionally, the contract strictly prohibits the use of Class I ozone-depleting chemicals in the production or delivery of the items, requiring any substitute chemicals to be submitted for approval.
STRATEGIC ACQ PROGRAM DIRECTORATE

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in 11 days
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NAICS: 336390
New
DIBBS
MOLDING, METAL
Solicitation # SPE7LX-26-T-0996
This contract, identified as SPE7LX-26-T-0996, is for the procurement of three metal moldings under NSN 2590-01-728-0617. The items are designated as critical application items and are associated with part number 17210993 from Milton Manufacturing, Inc. and GM Defense LLC. Delivery is required within 64 days, with a final required delivery date of January 20, 2027, shipped FOB Origin to DLA Distribution Warner Robins in Georgia. The agreement mandates strict adherence to the DLA Master List of Technical and Quality Requirements, specifically regarding packaging and the removal of government identification from non-accepted supplies. Packaging must comply with ASTM D3951 and MIL-STD-129, with palletization following RP001 requirements. Additionally, the contract prohibits the use of Class I ozone-depleting chemicals and specifies that Item Unique Identification is not required for this order.
STRATEGIC ACQ PROGRAM DIRECTORATE

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NAICS: 336390
New
DIBBS
GOVERNMENT FIRST ARTIC
Solicitation # SPE4A6-26-T-24KH
This solicitation, numbered SPE4A6-26-T-24KH, requires the delivery of 31 units of item 8649276. A critical requirement of this contract is the First Article Testing process, which mandates that the contractor deliver 3 units to Tinker Air Force Base within 180 calendar days of the contract date. The government will then provide written notification of approval or disapproval within 180 days of receiving these units. Offerors must comply with domestic material restrictions, including the Berry Amendment and the Buy American Act, and must certify that no covered telecommunications equipment or services will be provided. Additionally, contractors are advised that registration via the Account Management and Provisioning System is becoming mandatory for accessing the Vendor Shipment Module. Additive manufacturing is prohibited unless specifically authorized, and offerors are encouraged to provide quantity ranges in their quotes to accommodate potential demand volatility.
ASC COMMODITIES DIVISION

POSTED

1 day ago

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NAICS: 336390
New
DIBBS
BOOT, DUST AND MOIST
Solicitation # SPE7L3-26-T-215F
This solicitation, issued by the Department of Defense Land Supplier Operations Vehicle Support, is for the procurement of 250 units of dust and moisture boots under part number 5340-00-999-9867. The contract requires delivery within 143 days after receipt of order and adheres to specific DLA packaging and quality requirements. The place of performance is located in New Cumberland, Pennsylvania. Strict compliance is required regarding the removal of government identification from non-accepted supplies and the export control of technical data. Because the item contains data subject to ITAR or EAR regulations, access is limited to contractors with approved US/Canada Joint Certification Program certification and completed Department of Defense export-controlled technical data training.
LAND SUPPLIER OPNS VEHICLE SPT

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NAICS: 336390
New
DIBBS
TOWBAR, MOTOR VEHICLE
Solicitation # SPE7L3-26-T-215C
This contract, identified as SPE7L3-26-T-215C, is a solicitation for the procurement of 22 motor vehicle towbars under NSN 2540-01-658-6496. Issued by the Department of Defense Land Supplier Operations Vehicle Support, the requirement is set aside for Women-Owned Small Businesses. The delivery is required within 106 days, with a need ship date of December 24, 2026, and the destination for inspection and acceptance is DLA Distribution Red River in Texarkana, Texas. The agreement mandates strict adherence to the DLA Master List of Technical and Quality Requirements, specifically citing RP001 for packaging and RQ011 for the removal of government identification from non-accepted supplies. Packaging must comply with MIL-STD-129 and either ASTM D3951 for non-hazardous materials or TQ requirement IP025 for hazardous materials. The shipment is designated as FOB Origin, and there is no permitted quantity variance.
LAND SUPPLIER OPNS VEHICLE SPT

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