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Numbers of Installation, Maintenance, and Repair Occupations in District of Columbia

Occupation group

Installation, Maintenance, and Repair Occupations
Year Number
2004 6,840
2005 6,980
2006 6,770
2007 7,880
2008 8,170
2009 8,070
2010 7,660
2011 7,350
2012 8,490
2013 9,060
2014 8,270
2015 8,280
2016 8,120
2017 8,060
2018 7,500
2019 8,750

Individual occupations

First-Line Supervisors of Mechanics, Installers, and Repairers
Year Number
2004 640
2005 590
2006 550
2007 630
2008 740
2009 1,010
2010 920
2011 910
2012 900
2013 970
2014 970
2015 1,000
2016 910
2017 840
2018 780
2019 720

Computer, Automated Teller, and Office Machine Repairers
Year Number
2004 230
2006 330
2007 380
2008 410
2009 460
2010 310
2011 150
2012 50
2013 100
2014 0
2015 100
2016 0
2017 90
2018 50
2019 40

Telecommunications Equipment Installers and Repairers, Except Line Installers
Year Number
2007 140
2008 110
2009 100
2010 190
2011 0
2012 790
2013 970
2014 660
2015 430
2016 160
2017 180
2018 0
2019 500

Electrical and Electronics Repairers, Commercial and Industrial Equipment
Year Number
2004 220
2005 120
2006 200
2007 190
2008 230
2010 180
2011 140
2012 170
2013 150
2014 140
2015 120
2017 180
2019 140

Electrical and Electronics Repairers, Powerhouse, Substation, and Relay
Year Number
2008 220
2009 250
2010 0
2013 610
2015 300
2017 0

Electronic Equipment Installers and Repairers, Motor Vehicles
Year Number
2015 0
2016 0

Audiovisual Equipment Installers and Repairers
Year Number
2004 50
2005 40
2007 40

Security and Fire Alarm Systems Installers
Year Number
2004 40
2009 30
2010 40
2011 40
2012 60
2013 50
2017 30
2019 100

Automotive Body and Related Repairers
Year Number
2004 70
2005 80
2006 80
2007 80
2008 50
2009 70
2010 110
2011 110
2012 90
2013 60
2014 90
2015 80
2016 0
2017 0
2018 90
2019 60

Automotive Service Technicians and Mechanics
Year Number
2004 570
2005 420
2006 420
2007 290
2008 310
2009 370
2010 410
2011 460
2012 450
2013 400
2014 370
2015 370
2016 390
2017 350
2018 390
2019 420

Bus and Truck Mechanics and Diesel Engine Specialists
Year Number
2004 150
2005 140
2006 80
2007 90
2008 120
2009 70
2010 80
2011 70
2012 90
2013 70
2014 120
2015 140
2016 130
2017 90
2018 60
2019 50

Mobile Heavy Equipment Mechanics, Except Engines
Year Number
2005 100
2007 120
2008 150
2009 40
2010 0
2011 0
2012 130
2013 90
2014 70
2015 70
2016 80
2017 70
2018 70
2019 80

Bicycle Repairers
Year Number
2004 50
2005 50
2009 60
2010 0
2011 100
2012 120
2013 120
2014 120
2015 150
2016 170
2017 200
2018 190
2019 100

Tire Repairers and Changers
Year Number
2006 0
2007 0
2008 0
2010 40
2012 40
2013 40
2014 30
2019 0

Control and Valve Installers and Repairers, Except Mechanical Door
Year Number
2010 130
2011 100
2012 80
2013 110
2014 0

Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Year Number
2004 330
2005 370
2006 410
2007 410
2008 380
2009 340
2010 280
2011 230
2012 310
2013 360
2014 430
2015 300
2016 330
2017 350
2018 430
2019 450

Industrial Machinery Mechanics
Year Number
2004 0
2005 0
2006 110
2007 90
2008 170
2009 150
2010 140
2011 120
2012 210
2013 250
2014 160
2015 70
2016 80
2017 190
2018 240
2019 230

Maintenance Workers, Machinery
Year Number
2004 200
2005 100
2006 70
2007 100
2008 140
2009 100
2010 130
2011 200
2012 200
2013 170
2014 210
2015 220
2016 160
2018 80
2019 110

Electrical Power-Line Installers and Repairers
Year Number
2007 0
2008 0
2009 0
2011 70
2012 70
2013 40
2014 60
2015 0
2019 140

Telecommunications Line Installers and Repairers
Year Number
2007 380
2008 420
2009 630
2010 470
2011 360
2012 230
2013 250
2014 480
2015 330
2016 230
2018 0
2019 520

Medical Equipment Repairers
Year Number
2005 50
2006 0
2007 210
2008 150
2009 160
2010 50
2011 60
2012 40
2013 40
2014 50
2015 50
2016 40
2019 30

Maintenance and Repair Workers, General
Year Number
2004 3,730
2005 4,230
2006 4,130
2007 4,330
2008 4,230
2009 3,880
2010 3,740
2011 3,820
2012 4,020
2013 3,770
2014 3,680
2015 4,160
2016 4,820
2017 5,110
2018 4,660
2019 4,620

Locksmiths and Safe Repairers
Year Number
2004 140
2005 200
2006 150
2007 150
2008 90
2009 70
2010 70
2011 50
2012 60
2013 70
2014 60
2015 40
2016 40
2017 30
2018 40
2019 40

Riggers
Year Number
2015 0
2016 50

Helpers--Installation, Maintenance, and Repair Workers
Year Number
2004 270
2005 300
2006 240
2007 250
2008 250
2009 280
2010 260
2011 210
2012 240
2013 240
2014 400
2015 350
2016 310
2017 200
2018 220
2019 300

Installation, Maintenance, and Repair Workers, All Other
Year Number
2004 150
2005 190
2006 0
2007 0
2008 0
2009 0
2012 140
2013 130
2014 170
2015 0
2016 220
2017 150
2018 200
2019 100