NAICS 811in81:Other Services (except Public Administration)

Repair and Maintenance

1,476 active contract opportunities

1,476

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Top Industries

  • Electronic and Precision Equipment Repair and Maintenance702
  • Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance573
  • General Automotive Repair80
  • Electronic and Precision Equipment Repair and Maintenance22
  • Specialized Automotive Repair19

Set-Aside Distribution

  • 901
  • Small Business275
  • No Set Aside199
  • SDVOSB73
  • 8(a) Sole Source9

Top Locations

  • VA194
  • MD121
  • CA93
  • AZ74
  • OH73

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

FA8250-26-Q-0513: Repair of NSN: 6105-01-503-8585

DEPT OF DEFENSE
HILL AFB, UT
NAICS 811210
Posted Mar 23, 2026
Due Apr 12, 2026
No Set Aside

Kubota M8200 Steering Pump Replacement

Small Business Administration (SBA)
KY
NAICS 811310
Posted Mar 23, 2026
Due Apr 6, 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)

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

USCG Carver Pump Repair

HOMELAND SECURITY, DEPARTMENT OF
ALAMEDA, CA
NAICS 811310
Posted Mar 23, 2026
Due Apr 6, 2026
No Set Aside

CHILLER #8 MOTOR REPAIRS (Ames, IA)

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 811310
Posted Mar 23, 2026
Due Apr 6, 2026
No Set Aside

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

Annual Aerial Maintenance & Equipment Testing Service

DEPT OF DEFENSE
APO, AP
NAICS 811310
Posted Mar 24, 2026
Due Apr 8, 2026
No Set Aside

Repair I621076 BLM Devils Canyon Crew Carrier

INTERIOR, DEPARTMENT OF THE
CHEYENNE, WY
NAICS 811111
Posted Mar 23, 2026
Due Apr 6, 2026
Small Business

Cummins Generator Maintenance and Load Bank Testing Services

DEPT OF DEFENSE
BEALE AFB, CA
NAICS 811310
Posted Mar 23, 2026
Due Mar 30, 2026
Small Business

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

Maintenance and Repair Service for ThermoFisher Mass Spectrophotometer Equipment

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 811210
Posted Mar 23, 2026
Due Apr 7, 2026
No Set Aside

ES-MCAT Mirror Shipping Crate

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

JBSA Lackland Remove and Replace Golf Cart Bridge

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 811310
Posted Mar 23, 2026
Due Apr 9, 2026
Small Business

J065-Sterile Cabinets PMI

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

Inspection, Maintenance and Repair of Hydraulic Spud System on Crane Barge

DEPT OF DEFENSE
SAINT PAUL, MN
NAICS 811310
Posted Mar 23, 2026
Due Apr 8, 2026
Small Business

9155d Calibration Workstation

DEPT OF DEFENSE
ARNOLD AFB, TN
NAICS 811210
Posted Mar 23, 2026
Due Apr 2, 2026

NOTICE OF INTENT TO SOLE SOURCE: bioMerieux - Preventative Maintenance

AGRICULTURE, DEPARTMENT OF
NAICS 811210
Posted Mar 23, 2026
Due Apr 3, 2026
No Set Aside
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