NAICS 81131in8113:Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
847 active contract opportunities
847
Active Opportunities
761
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance846
- Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance1
Set-Aside Distribution
- 419
- Small Business169
- No Set Aside127
- Small Business Set Aside - Total60
- SDVOSB57
Top Locations
- VA148
- CA66
- MD51
- PA51
- WA43
About NAICS81131
The North American Industry Classification System (NAICS) code 81131 covers commercial and industrial machinery and equipment (except automotive and electronic) repair and maintenance. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
Related Industries
Sources Sought - Elevator Maintenance Services - Ellsworth AFB
DEPT OF DEFENSE
ELLSWORTH AFB, SD
NAICS 811310
Posted Sep 22, 2026
Due Oct 6, 2026
SOURCES_SOUGHT_ELEVATOR_MAINTENANCE_ELLSWORTH_AFB
DEPT OF DEFENSE
ELLSWORTH AFB, SD
NAICS 811310
Posted Sep 22, 2026
Due Oct 6, 2026
Award Notice - Bonneville Dam MOPS-30 Transformer Oil Purification System Upgrade
DEPT OF DEFENSE
PORTLAND, OR
NAICS 811310
Posted Sep 22, 2026
No Set AsideZ-NM-SW NATIVE ARC - Lochinvar Heat Exchanger Replac
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 811310
Posted Sep 22, 2026
Heavy Equipment Maintenance
DEPT OF DEFENSE
ARLINGTON, VA
NAICS 811310
Posted Sep 22, 2026
Due Oct 2, 2026
Small Business Set Aside - TotalUSDA-GIFVL Forklift Repair for Chapman Research Farm in Chapman, Maine
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 811310
Posted Sep 22, 2026
No Set AsideJ-Udall Kitchen preventative maintenance
INTERIOR, DEPARTMENT OF THE
HERNDON, VA
NAICS 811310
Posted Sep 22, 2026
Generator Repairs at Grey Towers National Historic Site, PA
AGRICULTURE, DEPARTMENT OF
MILFORD, PA
NAICS 811310
Posted Sep 22, 2026
Small Business Set Aside - TotalREMOVE AND REPLACE THE EXISTING MOTOR FAN DRIVE SHAFT BEARINGS (5 EA)
HOMELAND SECURITY, DEPARTMENT OF
BOSTON, MA
NAICS 811310
Posted Sep 22, 2026
No Set AsideReverse Osmosis Membrane Replacement
DEPT OF DEFENSE
TINKER AFB, OK
NAICS 811310
Posted Sep 21, 2026
Small Business Set Aside - TotalZ-WA-FWS WINTHROP NAT WELL PUMP REPAIR
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 811310
Posted Sep 21, 2026
Award Notice for USACE, St. Louis District, Rivers Project Office, Variable Frequency Drive (VFD) Service Blanket Purchase Agreement (BPA)
DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 811310
Posted Sep 21, 2026
Generator and ATS Preventative Maintenance
COMMERCE, DEPARTMENT OF
GAITHERSBURG, MD
NAICS 811310
Posted Sep 18, 2026
Small Business Set Aside - TotalGavins Point Powerhouse CO2 Cylinder Hydrostatic Testing
DEPT OF DEFENSE
OMAHA, NE
NAICS 811310
Posted Sep 18, 2026
No Set AsideAnnual Emergency Backup Generator Maintenance with 4 option years
AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 811310
Posted Sep 18, 2026
Annual MSA SCBA Flow Testing and Repair Services
DEPT OF DEFENSE
DOVER AFB, DE
NAICS 811310
Posted Sep 18, 2026
Due Oct 3, 2026
Small Business Set Aside - TotalIntent to Sole Source - Overhaul and Refurbish Crane Transmission Gear Case
DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 811310
Posted Sep 17, 2026
No Set AsideZ-VT-WHITE RIV NFH-REPAIR GENERATOR
INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 811310
Posted Sep 17, 2026
J-Backup Generator Maint. and Prev. Maintenance
ENERGY, DEPARTMENT OF
LOVELAND, CO
NAICS 811310
Posted Sep 17, 2026
PNSY Diesel Generator Maintenance
DEPT OF DEFENSE
PORTSMOUTH, NH
NAICS 811310
Posted Sep 17, 2026
Due Oct 7, 2026
Small Business Set Aside - Total
