NAICS 811in81:Other Services (except Public Administration)

Repair and Maintenance

1,369 active contract opportunities

1,369

Active Opportunities

1,267

Posted Last 7 Days

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Top Industries

  • Electronic and Precision Equipment Repair and Maintenance658
  • Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance521
  • General Automotive Repair77
  • Specialized Automotive Repair19
  • Other Personal and Household Goods Repair and Maintenance18

Set-Aside Distribution

  • 861
  • Small Business250
  • No Set Aside163
  • SDVOSB70
  • 8(a) Sole Source9

Top Locations

  • VA191
  • MD109
  • CA88
  • AZ71
  • OH71

About NAICS811

The North American Industry Classification System (NAICS) code 811 covers repair and maintenance. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

812:Personal and Laundry Services813:Religious, Grantmaking, Civic,...814:Private Households

Freezer Door at Milwaukee Job Corps Center

Small Business Administration (SBA)
WI
NAICS 811310
Posted Apr 19, 2026
Due May 16, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

ATG GLOBAL Engineering Services

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 811210
Posted Mar 23, 2026
Due May 7, 2026
No Set Aside

J-Folsom Pumping Plant (FOU) Motor Repair - CCAO

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 811310
Posted Mar 23, 2026

REPAIR SERVICES FOR THE SCS PROGRAM

DEPT OF DEFENSE
HILL AFB, UT
NAICS 811210
Posted Mar 23, 2026

REQUEST FOR PROPOSALS Test, Evaluation, Repair, Modification & Upgrade of Electronic Warfare Systems

DEPT OF DEFENSE
CRANE, IN
NAICS 811210
Posted Mar 23, 2026
Due Apr 20, 2026
No Set Aside

J-MN SHERBURNE NWR MOTOR REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 811411
Posted Mar 23, 2026

Vibrational Rotational Analysis Services

ENERGY, DEPARTMENT OF
Batavia, IL
NAICS 811310
Posted Mar 23, 2026
Due Apr 22, 2026
No Set Aside

ES-MCAT Mirror Shipping Crate

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
HOUSTON, TX
NAICS 811210
Posted Mar 23, 2026

J065-Sterile Cabinets PMI

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 811210
Posted Mar 23, 2026
SDVOSB

H-SND FIRE TRAILERS ANNUAL INSPECTIONS

INTERIOR, DEPARTMENT OF THE
RENO, NV
NAICS 811111
Posted Mar 23, 2026

36C25526P0114 - PAR Bin System & Support Services

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 811210
Posted Mar 23, 2026
No Set Aside

J-DIAGNOSE/REPAIR 140H GRADER_52034 BIA WNA BOT

INTERIOR, DEPARTMENT OF THE
GALLUP, NM
NAICS 811310
Posted Mar 21, 2026

VIPR I-BPA for Mechanic with Service Truck for the East Zone (Regions 3 and 8)

AGRICULTURE, DEPARTMENT OF
Boise, ID
NAICS 811111
Posted Mar 20, 2026
Due May 8, 2026

PURCHASE AND INSTALL A TRANSMISSION ON A 2016 MACK CXU (DAY CAB TRACTOR)

GENERAL SERVICES ADMINISTRATION
WASHINGTON, DC
NAICS 811111
Posted Mar 20, 2026
Small Business

Award - Cepheid GeneXpert XVI Analyzer Maintenance Services - Irwin Army Community Hospital - Fort Riley, KS

DEPT OF DEFENSE
JBSA FT SAM HOUSTON, TX
NAICS 811210
Posted Mar 20, 2026
No Set Aside

J-PA-JOHN HEINZ NWR AT TINICUM-VEH REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 811121
Posted Mar 20, 2026

J071-Furniture Repair Movers for Detroit VAMC| Start: 4/1/26

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 811420
Posted Mar 20, 2026
SDVOSB

J-Repair/Refurbishment Services for High Power Pulse

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 811210
Posted Mar 20, 2026

Fire Suppression Systems Maintenance Services for Joint Base San Antonio Fort Sam Houston

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 811310
Posted Mar 20, 2026
Small Business

Safety Valve Maintenance

DEPT OF DEFENSE
WRIGHT PATTERSON AFB, OH
NAICS 811310
Posted Mar 20, 2026
Due Apr 22, 2026
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