NAICS 811310 · Other Services (except Public Administration)
NAICS 811310: Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
This industry comprises establishments primarily engaged in the repair and maintenance of commercial and industrial machinery and equipment. Establishments in this industry either sharpen/install commercial and industrial machinery blades and saws or provide welding (e.g., automotive, general) repair services; or repair agricultural and other heavy and industrial machinery and equipment (e.g., forklifts and other material handling equipment, machine tools, commercial refrigeration equipment, construction equipment, and mining machinery).
$12.5M receiptsSBA size standard
5open contracts now
429posted in the last 12 months
8113Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Department of Defense · North Carolina · Due December 19, 2026
What NAICS 811310 covers
This industry comprises establishments primarily engaged in the repair and maintenance of commercial and industrial machinery and equipment. Establishments in this industry either sharpen/install commercial and industrial machinery blades and saws or provide welding (e.g., automotive, general) repair services; or repair agricultural and other heavy and industrial machinery and equipment (e.g., forklifts and other material handling equipment, machine tools, commercial refrigeration equipment, construction equipment, and mining machinery).
Not in this code
Establishments primarily engaged in automotive repair (except welding) and maintenance are classified in Industry Group 8111, Automotive Repair and Maintenance.
Establishments primarily engaged in repairing and maintaining electronic and precision equipment are classified in Industry 811210, Electronic and Precision Equipment Repair and Maintenance.
Establishments primarily engaged in oil well rig building, repairing, and dismantling, on a contract basis are classified in U.S. Industry 213112, Support Activities for Oil and Gas Operations.
Establishments primarily engaged in on-site welding for building foundations and structures are classified in Industry 238190, Other Foundation, Structure, and Building Exterior Contractors.
Establishments primarily engaged in oil and gas pipeline and related structures construction and repair are classified in Industry 237120, Oil and Gas Pipeline and Related Structures Construction.
Establishments primarily engaged in repairing and servicing aircraft are classified in Industry 488190, Other Support Activities for Air Transportation.
Establishments primarily engaged in converting, rebuilding, and overhauling aircraft are classified in Industry 33641, Aerospace Product and Parts Manufacturing.
Establishments primarily engaged in repairing and servicing railroad cars and engines are classified in Industry 488210, Support Activities for Rail Transportation.
Establishments primarily engaged in rebuilding or remanufacturing railroad engines and cars are classified in Industry 336510, Railroad Rolling Stock Manufacturing.
Establishments primarily engaged in repairing and overhauling ships at floating drydocks are classified in Industry 488390, Other Support Activities for Water Transportation.
Establishments primarily engaged in repairing and overhauling ships at shipyards are classified in U.S. Industry 336611, Ship Building and Repairing.
Establishments primarily engaged in rewinding armatures or rebuilding electric motors on a factory basis are classified in U.S. Industry 335312, Motor and Generator Manufacturing.
Establishments primarily engaged in repairing and maintaining home and garden equipment (e.g., sharpening or installing blades and saws) are classified in U.S. Industry 811411, Home and Garden Equipment Repair and Maintenance.
SBA size standard
A business is small under NAICS 811310 if it has no more than $12.5 million in average annual receipts (averaged over the last five completed fiscal years, including affiliates).
Source: SBA Table of Size Standards, effective 2023-03-17. Always check the size standard printed in the solicitation itself.
Who buys it
Departments that posted the most NAICS 811310 solicitations in the last two years:
Automatic Door Repair Service · Department of Defense · Pennsylvania · posted September 28, 2026
FY26 NPTU High-Pressure Air Compressors (HPAC) Mx · Department of Defense · South Carolina · posted September 28, 2026
Inspection & Testing of Electric and Diesel Fire Pumps, Engines, Controllers, and Oil/Water Separator at NWS Earle, BLDG R38 · Department of Defense · New Jersey · posted September 28, 2026
USDA-ARS-SEA Preventive Maintenance Services for the Main Switchgear · Agriculture · Georgia · posted September 28, 2026
Do this kind of work?
Send XL Eagle your price on an open commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance job. We write and submit the bid under our registrations. If we win, you do the work at your price. No fees.
NAICS 811310 is Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance. This industry comprises establishments primarily engaged in the repair and maintenance of commercial and industrial machinery and equipment. Establishments in this industry either sharpen/install commercial and industrial machinery blades and saws or provide welding (e.g., automotive, general) repair services; or repair agricultural and other heavy and industrial machinery and equipment (e.g., forklifts and other material handling equipment, machine tools, commercial refrigeration equipment, construction equipment, and mining machinery).
What is the SBA size standard for NAICS 811310?
The size standard for NAICS 811310 is $12.5 million in average annual receipts. Firms at or under it count as small businesses for contracts assigned this code.
Are there government contracts for commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance?
Yes. 5 government contracts are open under NAICS 811310 right now, and 429 were posted in the last 12 months.
Can I bid on NAICS 811310 contracts without registering in SAM.gov?
You need an active SAM.gov registration to win a federal contract in your own name. If you would rather skip that, XL Eagle can bid as the prime contractor using your price, and you do the work as our subcontractor.
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