samsearch
    Platform
    01InfluenceShape the requirement before it's on your competitor's radar.
    Signal
    Recompete window opens in 42 days
    Facilities maintenance IDIQ$8.4M
    Forecast
    Agency spend up 18% next FY
    DoD facilitiesQ3 window
    02CaptureFind and qualify the work across every market.
    Federal91%
    Network engineering support — GSA MAS
    GSA541512
    SLED88%
    Custodial services — Fairfax County Public Schools
    K-12561720
    DIBBS79%
    Aircraft hydraulic fitting — DLA Aviation
    DLANSN 5330
    03AnalyzeExtract requirements and build the compliance matrix.
    Compliance matrix
    L.2.1Technical approachVol I
    L.3.4Staffing planVol I
    M.1Past performanceEvaluated
    SOW breakdown
    Requirements extracted38
    Mapped to Section L/M38
    Every extractionCited
    Ask Sammy
    “Do we meet the small business set-aside?”
    04ManageRun the pursuit through to award.
    Pipeline
    QualifyFacilities support · USACE
    CaptureComms upgrade · DLA
    ProposalShipyard dredging · NAVSEA
    PriyaAlex
    This week
    Submit past performance refsThu
    Confirm subK teamingFri
    Upload SF 33Mon
    05RespondDraft and submit your response.
    Drafting · Volume I
    247 words
    RFI response
    CompanyAcme Robotics LLC
    UEIJK4M8…
    Capability narrativeDrafted
    06FinanceGet paid faster on what you win.
    Capital available
    $2.4M against your award
    Facilities maintenance IDIQAwarded
    Partner matched
    LenderFederal Capital Partners
    Draw available$2.4M
    UnderwritingCleared
    The platform
    Influence
    Capture
    Analyze
    Manage
    Respond
    Finance
    One pipeline, six stages, start to award.
    See the whole platform
    Solutions
    By industry
    Tech & softwareSoftware and SaaS companies entering GovCon.Defense contractorsPrimes and subs in the defense industrial base.ConstructionBuilders bidding federal, state, and local work.CybersecuritySecurity vendors pursuing federal mandates.
    By team
    Capture managers & BDPipeline, qualification, and win strategy.Proposal teamsCompliance matrices and proposal drafting.Subcontractors & primesTeaming, subcontracting, and partner fit.
    By company size
    Small businessesSet-aside and small business contractors.EnterpriseLarge contractors running multiple pursuits.ConsultantsAdvisors and capture consultants.
    Browse all industries
    CustomersPricing
    ResourcesNew
    Learn
    AcademyCourses, guides, and playbooks.WebinarsLive sessions and recordings.DocsProduct documentation and setup guides.Implementation planOperational rollout guidance.
    Tools & data
    Free GovCon toolsCalculators, lookups, and more.Gov ExploreContracts, agencies, and NAICS codes.GovCon eventsConferences, training, and set-aside events.
    Latest blogIntroducing the New SamSearch: The Operating System for Government ContractingSamSearch has a new brand, a new site, and a new way of explaining what the platform actually does — the operating system for government contracting, organized around six stages instead of a single search box. Here's what changed and why.Read the post →
    All resources and tools
    Sign inRequest a demo
    ← Back to NAICS AI Search

    4238 - Machinery, Equipment, and Supplies Merchant Wholesalers

    When it comes to the backbone of industrial supply chains, NAICS Code 4238 stands out as a critical classification in the United States economy. If you’re involved in the distribution of machinery, equipment, or industrial supplies, understanding this NAICS code can help you navigate government contracting, market analysis, and business development.


    What is NAICS Code 4238?

    NAICS Code 4238 refers to the industry titled Machinery, Equipment, and Supplies Merchant Wholesalers. This code covers establishments primarily engaged in wholesale distribution of machinery, equipment, and related supplies across multiple industries. These wholesalers act as key intermediaries supplying industrial machinery, commercial equipment, manufacturing parts, and associated products to businesses and organizations.


    Sector: Wholesale Trade

    NAICS 4238 falls under the broader Wholesale Trade sector, which encompasses businesses involved in selling goods to retailers, other merchants, or industrial, commercial, institutional, or professional users. The machinery and equipment wholesalers play an essential role in ensuring that industries such as manufacturing, construction, and transportation have access to necessary machines and equipment promptly.


    Typical Business Activities Under NAICS Code 4238

    Businesses classified under this code are engaged in activities such as:

    • Distributing industrial machinery including conveyors, pumps, compressors, and construction equipment.
    • Wholesale sales of commercial equipment like HVAC systems, elevators, and power tools.
    • Supplying manufacturing machinery and parts that support production lines and industrial processes.
    • Providing related supplies such as machine parts, industrial components, and maintenance equipment.

    NAICS Code 4238 Size Standards

    Understanding the size standard is crucial for small businesses seeking government contracts or SBA certification. The NAICS 4238 small business size standard is generally $30 million in average annual receipts. Businesses at or below this revenue threshold are considered small under this code and may be eligible for certain federal programs.


    Examples of Businesses in NAICS Code 4238

    • Industrial machinery wholesalers: Companies distributing large-scale machinery for manufacturing plants.
    • Commercial equipment distributors: Businesses specializing in supplying commercial HVAC units or refrigeration equipment.
    • Suppliers of manufacturing machinery and parts: Firms providing replacement parts and machinery components to factories.

    NAICS Code 4238 Details Table

    Attribute Description
    NAICS Code 4238
    Title Machinery, Equipment, and Supplies Merchant Wholesalers
    Sector Wholesale Trade
    Industry Description Merchant wholesale distribution of machinery, equipment, and supplies for various industries
    Typical Businesses Industrial machinery wholesalers, commercial equipment distributors, manufacturing machinery suppliers
    Size Standard $30 million average annual receipts
    Primary Activities Wholesale distribution of industrial/commercial machinery, equipment parts, and related supplies

    Frequently Asked Questions (FAQs)

    What industries use NAICS Code 4238 businesses?

    Industries such as manufacturing, construction, aerospace, automotive, and utilities heavily rely on machinery and equipment wholesalers identified under NAICS 4238.

    Can small businesses under NAICS 4238 qualify for government contracts?

    Yes. Businesses with average annual receipts of $30 million or less classified under NAICS 4238 may qualify as small businesses and access SBA programs and federal contracting opportunities.

    What is the difference between NAICS 4238 and similar codes?

    NAICS 4238 focuses on wholesale distribution of machinery and equipment, whereas related NAICS codes might cover retail sales or specialized equipment manufacturing.

    Where can I find official NAICS code definitions?

    The official definitions and size standards can be found on the U.S. Census Bureau website or the SBA’s Size Standards Table.


    Conclusion

    NAICS Code 4238 is a vital classification under the Wholesale Trade sector encompassing businesses focused on machinery, equipment, and supplies distribution. Whether you’re an industry supplier, a government contractor, or a business analyst, knowing the ins and outs of NAICS 4238 can streamline your operations and open new opportunities in industrial distribution markets.

    For wholesalers involved in machinery and equipment distribution, staying compliant and informed about this NAICS code helps enhance business credibility and unlock potential growth channels.


    Keywords: NAICS code 4238, machinery equipment wholesalers, wholesale trade sector, commercial equipment distributors, government contracting NAICS, small business size standards, industrial machinery wholesale

    View Active Opportunities for NAICS 4238

    See current federal, state, and local government contracts using this NAICS code.

    Browse 4238 Opportunities →
    ← Back to NAICS Browser

    Explore More NAICS Codes:

    • 8134 - Civic and Social Organizations
    • 326111 - Plastics Bag and Pouch Manufacturing
    • 333519 - Rolling Mill and Other Metalworking Machinery Manufacturing
    • 238390 - Other Building Finishing Contractors
    • 3346 - Manufacturing and Reproducing Magnetic and Optical Media

    What Our Customers Say

    Join hundreds of government contractors who have transformed their business with SamSearch

    “SamSearch has been a lifesaver for our business. As a govCon consultant helping small businesses win contracts, this tool is all I need to find the right requirements at every level of government. After experimenting with the product, I've discovered features I didn't even know existed. It's affordable, and it's the best on the market.”
    NikkiCEO, TSBA | Ex US Navy and US Air Force
    “I was blown away by the 2.0 update. I didn't think they could improve the platform any further, but they did. It's more user-friendly and efficient than ever before.”
    Bobby HughesBusiness Owner, BH Consulting LLC
    “I'm a strategy and growth consultant helping small businesses break into SLED and grow. With 25 years in the AEC industry (BD, marketing, proposals) and APMP certification, I left corporate consulting to start my own firm. This tool is a game changer.”
    Amanda CerchiaraStrategy & Growth Consultant, Independent
    “Best way to find Government Contracts.”
    Jonathan SeifertDirector of Partnerships, Easy Llama
    “We use the software and it's been great! All of our government contracting operations are through SamSearch.”
    Jennifer RosiekFounder & CEO, APB Services
    “It keeps me engaged and interested in what I'm looking for, unlike the cumbersome process on other platforms.”
    Andrew RiceSenior Oversight @ Lyft and Partner & Vice President, Groundbreaking Construction

    Close More Government Opportunities Today

    Get Started Now
    samsearch

    The Complete AI Platform for Government Contracting

    Platform
    • Product
    • Pricing
    • ROI calculator
    • Integrations
    • Changelog
    Solutions
    • Solutions
    • Customers
    • Comparisons
    • Market watch
    Resources
    • Blog
    • Free GovCon tools
    • Glossary
    • Docs
    Company
    • API & partnerships
    • Careers
    • Support
    • Compliance
    • Trust centre
    • Contact
    Recognised & verified
    SOC 2 Type II Compliant, SamSearchAWS Partner - Advanced, SamSearch on AWS MarketplaceGartner Peer Insights Customer First, SamSearch
    Ask AI about samsearch
    Ask ChatGPTAsk ClaudeAsk Perplexity
    Follow

    © 2026 samsearch. All rights reserved.

    Terms of usePrivacy policy