NAICS 811in81:Other Services (except Public Administration)

Repair and Maintenance

1,755 active contract opportunities

1,755

Active Opportunities

1,634

Posted Last 7 Days

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Top Industries

  • Electronic and Precision Equipment Repair and Maintenance840
  • Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance685
  • General Automotive Repair92
  • Automotive Body, Paint, and Interior Repair and Maintenance27
  • Other Personal and Household Goods Repair and Maintenance23

Set-Aside Distribution

  • 1068
  • Small Business335
  • No Set Aside236
  • SDVOSB88
  • 8(a) Sole Source9

Top Locations

  • VA247
  • MD139
  • CA117
  • OH89
  • AZ85

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

RFQ5869 Pool Table Refelting & Releveling Services

Small Business Administration (SBA)
CA
NAICS 811490
Posted Jul 28, 2026
Due Aug 10, 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)

36 MXG Corrosion Control Repair and Paint Services

DEPT OF DEFENSE
APO, AP
NAICS 811198
Posted Jul 28, 2026
Due Aug 21, 2026
Small Business

FTW RCA - Reefer Units

JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 811310
Posted Jul 27, 2026
Due Aug 11, 2026
Small Business

Baron Weather Radar Maintenance

DEPT OF DEFENSE
YUMA PROVING GROUND, AZ
NAICS 811210
Posted Jul 27, 2026
Due Aug 14, 2026

Equipment Support Services, Contiguous United States

DEPT OF DEFENSE
PORT HUENEME, CA
NAICS 811310
Posted Jul 27, 2026
Due Aug 27, 2026
WOSB

Generator & ATS Maintenance and Repair for VA Northern California Health Care System

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 811310
Posted Jul 27, 2026
Due Aug 12, 2026
No Set Aside

Downs Pumping Unit Repairs & Generator Replacement

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 811310
Posted Jul 27, 2026
Due Aug 19, 2026

Vehicle Maintenance Services

DEPT OF DEFENSE
TYNDALL AFB, FL
NAICS 811111
Posted Jul 27, 2026
Due Aug 31, 2026
Small Business

Generator and ATS Preventative Maintenance

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 811310
Posted Jul 27, 2026
Due Aug 4, 2026
Small Business

USS AMERICA (LHA-6) MATERIAL HANDLING EQUIPMENT (MHE) REFURBISHMENT

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 811310
Posted Jul 27, 2026
Due Aug 3, 2026
Small Business

Bab500 Maintenance Support Service

DEPT OF DEFENSE
NORFOLK, VA
NAICS 811210
Posted Jul 27, 2026
Due Aug 3, 2026
No Set Aside

J065-Patient Ceiling Lift Maintenance - STC

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 811210
Posted Jul 27, 2026
Due Aug 10, 2026
SDVOSB

J065-TruDi Navigation System Service

VETERANS AFFAIRS, DEPARTMENT OF
MATHER, CA
NAICS 811210
Posted Jul 27, 2026
Due Aug 6, 2026

Preventive and unlimited Corrective Repair (Essentialcare or equal) service agreement for a Surface Plasmon Resonance (SPR) Biacore T200 instrument, Base plus two (2) option years

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
Rockville, MD
NAICS 811210
Posted Jul 27, 2026
Due Aug 3, 2026
No Set Aside

J045-BOILER DA TANK REPAIR

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 811310
Posted Jul 27, 2026
Due Aug 4, 2026

H930-EMERGENCY ROOM GENERATOR PM CONTRACT -

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 811310
Posted Jul 27, 2026
Due Aug 4, 2026

Optical Fabrication Lab Equipment Maintenance

DEPT OF DEFENSE
JBSA FT SAM HOUSTON, TX
NAICS 811210
Posted Jul 27, 2026
Due Aug 6, 2026
No Set Aside

Preventative Maintenance and repair services of GE CRxFlex I and GE CRxFLex II Digitizer and Workstation Imaging Equipment

DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 811210
Posted Jul 27, 2026
Due Aug 7, 2026
No Set Aside

X-Ray Machine Maintenance Services

COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 811210
Posted Jul 27, 2026
Due Aug 6, 2026

Oxford EBSD-EDS Service Maintenance Agreement

DEPT OF DEFENSE
TINKER AFB, OK
NAICS 811210
Posted Jul 27, 2026
Due Aug 7, 2026
No Set Aside
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