NAICS 811in81:Other Services (except Public Administration)

Repair and Maintenance

2,090 active contract opportunities

2,090

Active Opportunities

1,870

Posted Last 7 Days

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Top Industries

  • Electronic and Precision Equipment Repair and Maintenance975
  • Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance846
  • General Automotive Repair104
  • Automotive Body, Paint, and Interior Repair and Maintenance32
  • Specialized Automotive Repair27

Set-Aside Distribution

  • 1243
  • No Set Aside311
  • Small Business282
  • SDVOSB112
  • Small Business Set Aside - Total110

Top Locations

  • VA299
  • MD168
  • CA129
  • AZ100
  • OH100

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

Lift & Tie (Crane, jacks, straps) inspection, repair, and maintenance - APG, MD

DEPT OF DEFENSE
ABER PROV GRD, MD
NAICS 811310
Posted Sep 2, 2026
Small Business Set Aside - Total

J-LDO-LAKEVIEW_BURNS LE VEHICLE UPFIT

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 811198
Posted Sep 1, 2026

J030-Generator and Fuel Maintenance - Service

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 811310
Posted Sep 1, 2026
Small Business Set Aside - Total

F-16 Upgraded Central Air Data Computer

DEPT OF DEFENSE
HILL AFB, UT
NAICS 811210
Posted Sep 1, 2026
Due Oct 16, 2026

49-LEO VEHICLE UPFIT

INTERIOR, DEPARTMENT OF THE
BILLINGS, MT
NAICS 811114
Posted Sep 1, 2026

Foster & Freeman Crime-Lite Extended Warranty Coverage

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 811210
Posted Sep 1, 2026
No Set Aside

Sole Source Award Notice - Momote AM Tower MX and Repair

DEPT OF DEFENSE
APO, AP
NAICS 811210
Posted Sep 1, 2026
No Set Aside

J046-Notice of Award - Water Softener Repair and Maintenance Services

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 811310
Posted Aug 31, 2026

J061-Generator Maintenance

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 811310
Posted Aug 31, 2026
SDVOSB

J-NM ESFO Vehicle Repair

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 811111
Posted Aug 31, 2026

Service of TSQ Quantis Mass Spectrometer

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 811210
Posted Aug 31, 2026
Small Business Set Aside - Total

Nitrogen Generator Service and Maintenance

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 811310
Posted Aug 31, 2026
Small Business Set Aside - Total

Attune NxT Acoustic Focusing Cytometer Maintenance and Coverage

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 811210
Posted Aug 31, 2026
No Set Aside

Central Iowa VHA Health Care System Surgical Instrument Maintenance and Repair Award Notice

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 811210
Posted Aug 31, 2026

Crane, Hoists, & Lifts Maintenance and Repair Services

DEPT OF DEFENSE
JB LINDSEY GRAHAM, SC
NAICS 811310
Posted Aug 31, 2026
Small Business Set Aside - Total

Preventative Maintenance for Hologic Panther Fusion System

DEPT OF DEFENSE
FORT DETRICK, MD
NAICS 811210
Posted Aug 31, 2026
No Set Aside

T-EPF FGRR CLASS MAINTENANCE

DEPT OF DEFENSE
NORFOLK, VA
NAICS 811310
Posted Aug 31, 2026

Floating Crane Fire Suppression System Maintenance, Repair, and Re-Certification Services

DEPT OF DEFENSE
BREMERTON, WA
NAICS 811310
Posted Aug 31, 2026
No Set Aside

KPSFS Power Plant Automatic Control System

DEPT OF DEFENSE
JBPHH, HI
NAICS 811210
Posted Aug 28, 2026

R05 Command Buildups

AGRICULTURE, DEPARTMENT OF
PLACERVILLE, CA
NAICS 811198
Posted Aug 28, 2026
Small Business Set Aside - Total
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