Find FAA-certified IA inspectors in Wisconsin. AviatorDB tracks 429 active IA inspectors across Wisconsin, with major hubs in MADISON, OSHKOSH, GREEN BAY, APPLETON, and WEST BEND. Search the FAA's official airman registry below to verify an inspection authorization designee's certificate status, ratings, and credentials — refreshed monthly from the FAA's primary source. Whether you're hiring, scheduling training, or verifying a referral, AviatorDB's database covers every active IA Inspector registered in the state.
NameCity
Steven Allen Abel
Fond Du Lac
Eric Daniel Abraham
Omro
Sean Martin Acheson
Delavan
Roger Matthew Allen
Salem
Gregory Charles Allmann
Mukwonago
Per Roland Anderas
Green Bay
John Nels Andersen
Kenosha
Douglas Leonard Anderson
Platteville
Eric Charles Anderson
Oshkosh
Jason Ward Anderson
Eau Claire
John Carl Anderson
Lake Geneva
Steven Irwin Apfelbaum
Juda
Douglas Craig Apland
Chippewa Falls
Donald Jordan Arvold
Colfax
Peter Henry Asp
Sullivan
Douglas Jay Atwell
Baraboo
Gary Kieth Bacon
West Bend
Mark Stephen Baenen
Spring Green
James Curtis Bair
Fontana
Edward Malcolm Bancker Jr
Stevens Point
Byron Bradley Banitt
Hager City
Lyle Herman Banser
Merrill
Dean Jeffrey Bartel
New London
Steven Thomas Bartus
Luxemburg
Rodney Julius Baudhuin
Brussels
Thomas Gerard Bauer
Sturgeon Bay
Frederick Ronald Bauer Jr
Holmen
Ben Edward Beaird Jr
Plymouth
John Alan Beck
Germantown
Michael James Beck
Omro
William Edmond Bell
Monroe
Thomas Eugene Berger
Lone Rock
William James Bertram
Appleton
Alan Karl Beyer
Oshkosh
David Bilgri
Beaver Dam
Robert Anton Bittner
Pewaukee
Trace Don Blakely
Fond Du Lac
Thomas Norbert Blankenheim
Kiel
Gary Edward Blohowiak
Green Bay
Ralph Clifford Blum
Cross Plains
Ronald Douglas Blunck
Wisconsin Rapids
Robert Stanley Blyseth
Madison
Leroy Edward Boe
Larsen
Dale Eugene Bogard
Saint Germain
Glenn Judd Botsford
Cudahy
Kenneth Leroy Bourn
River Falls
Michael Allen Bower
Hudson
Kevin Richard Bowman
Suring
John Charles Brady
Tomah
Leroy Everett Brandt
Dane
Dennis Michael Brannon
Chilton
Peter Frank Brautigam
Ogdensburg
John Paul Bresina
Cornell
Jack Carlton Brooks
New Berlin
Ronald Leroy Brown
Menomonie
Charles Byron Brownlow
Wautoma
John Walter Brunke
Maiden Rock
Dennis Warren Brush
Baraboo
Bruce Wayne Brye
Westby
Gene Harris Buffington
Chetek
Larry Harold Burton
Sharon
Paul Bernard Buss
Eland
Thomas George Butterfield
Stone Lake
Timothy Lee Buttles
Ogdensburg
Gene Merlin Calkins
Janesville
Alan Robert Carroll
Mc Farland
Wayne Kenneth Carstens
Arkdale
Richard Leroy Case
Neenah
Ramon Antonio Centeno
Oak Creek
Donald M Charniak
Sobieski
Robert Lee Christian Jr
South Range
Gerald Clement Clabots
Green Bay
Gregory Paul Clabots
Green Bay
Warren Joseph Clobes
Evansville
Thomas Stephen Coakley
Oshkosh
Richard Ian Coe
Marathon
David Joseph Conrad
Wausau
Terry Lee Cooper
Burlington
Robin Craig Crandall
Eleva
Jonathon Peter Croke
Brussels
Doyle Wesley Curtis
Verona
Daniel Peter Cynor
Hawkins
Ty London Daniels
Brodhead
Wayne Eugene Daniels
Oshkosh
Robert Louis Danner
Wisconsin Dells
Brian David Dauck
Casco
James Walter Davies
Oostburg
Lincoln Jay Davies
Oostburg
William Tegtmeier Dicus
Shorewood
William Earl Dieman
Phillips
Nathan W Dieringer
Menasha
Joseph Loren Dixon
Malone
Douglas Alan Doers
Franklin
Omar Gray Dougherty
Durand
Alan Edward Downs
Oak Creek
Daniel George Dudley
Prairie Du Sac
Allan Ernest Duveneck
Newton
Robert Graham Edwards
Madison
Michael Edward Egan
Sturgeon Bay
Richard Louis Eilers Jr
Sauk City
Per Goran Engstrom
Whitelaw
Sune Nils Ericson
Delafield
Chris Davis Esselstyn
Waukesha
John Henry Evers
Wautoma
Ralph Berry Fairchild
Wausau
George Edward Fairfield
Solon Springs
Randy Ray Faist
Janesville
Ronald Francis Falch
Prairie Du Chien
James Joseph Falk
Wisconsin Dells
Charles Leon Fallos
Mosinee
Allen Charles Farwell
Cottage Grove
Randy Paul Ferri
Hartland
John Carey Field
River Falls
David Ray Floyd
Madison
Alan Graf Follendorf
Neenah
Kerry Dee Fores
Oshkosh
Danny Joseph Forsberg
Iron Ridge
Lyle M Forsgren
Oshkosh
Steven Michael Fraundorfer
Edgerton
Barry Allan Frisinger
Bruce
Clinton Robert Fruit
Dodgeville
Raymond Lee Gabriel
Greenleaf
David Lee Gajafsky
West Bend
Daniel Alfred Gallow
New London
Paul Richard Gardetto
Oconomowoc
Michael John Gautsch
Onalaska
Ernest Wayne Gdisis
Racine
David Jerome Gehl
Mount Horeb
Richard Allan George
Holmen
Richard Leonard Gerhard
Lakewood
Quentin Neil Gerlach
Oshkosh
Arthur Alance Gibeaut
Monroe
Gary Alvin Glojek
Pewaukee
Roger Lee Grahl
Lac Du Flambeau
Joseph Rhody Grassl
Mosinee
Dennis Philip Griswold
Oconomowoc
John Thomas Grueter
Kenosha
Patrick John Halama
Whitehall
Peter Richard Hall
New Richmond
William Allen Hall
Medford
Russell Donald Halverson
Green Bay
Robert John Halyburton
Three Lakes
Eugene Philip Hardesty
Little Chute
David Allan Harm
Marathon
Dennis James Harm
Cadott
Ronald Jefferie Harris
Bristol
Phillip Wayne Hartman
Mountain
Robert Charles Harvey
Hortonville
James Marcus Hatzenbeller
Saint Francis
Roberta Ann Hegy
East Troy
William Joseph Heil
Marathon
Christopher Joseph Heitman
Dousman
Thomas Neil Helm
Neenah
William John Herrman
Manitowoc
Gary James Hilbert
Fond Du Lac
Douglas Harold Hill
Madison
David M Hoefgen
Dousman
Rodney Ray Holtz
Wautoma
James Paul Hughes
Madison
William James Hughes
Burlington
Lucas Allen Huismann
Whitehall
James Stanford Hull
Burlington
Kaden William Hunter
Menasha
Paul Edward Isakson
Amery
Jimmy D Jaggar
Stevens Point
James Thomas Janota
Bruce
Kenneth Leon Jaschob
King
Vladimir R Jelinek
Grand View
John William Jenkins
Verona
Jeffrey Chad Jensen
Little Suamico
Bradley James Jilek
Birchwood
Scott David Jones
Milwaukee
Ryan Kelly Kallenbach
Ridgeland
James E Kanehl
Milwaukee
Michael James Kasuboski
Fremont
Frederick John Keip
Franksville
Stephen Richard Kelly
Appleton
Patrick Michael Kenny
Eagle River
Mark Alexander Kenworthy
Tomah
Andreas Kerwel
Elm Grove
Kevin Thomas Ketter
West Bend
Charles Raymond Keyes
Burlington
Danny David Kielcheski
Cleveland
Scott Alan King
Rudolph
James Frederick Kirkham
Wonewoc
Gregory Jackson Klemp Sr
Neshkoro
Kenneth N Klima
Greendale
Keith Lynn Klos
Holmen
Richard Douglas Klugow
Brule
Edward Irving Knutson
Rice Lake
William Arthur Knutson
Wausau
William John Kortens
Black Creek
Larry Richard Koth
Mukwonago
Gary Donald Kovars
Boscobel
George Marion Kramer
Deerbrook
Donald Roy Krause
New Holstein
Brian George Krebs
Hartland
Daniel Joseph Krejchik
Portage
Thomas John Kretschman
Verona
Vernon J Krupa
Chippewa Falls
Darrell James Kufalk
Dousman
Charles Wesley Kullberg
Elkhorn
Paul Louis Lamberty
Spooner
Lawrence Louis Landucci
Verona
William Louis Landucci
Middleton
Robert Joseph Lang
Lodi
Greg Arvin Larson
Milwaukee
Robert James Lasalle
Racine
Colin Laurence Lee
Winneconne
David Scott Leikam
Dousman
Edward Ernest Leineweber
Lone Rock
Paul Gordon Leverich
Montello
Michael James Levonowich
Kenosha
David Franklin Levoy
Marshfield
Peter B Lewellyn
Berlin
Gayle Albert Lewis
Wisconsin Rapids
Robert Arthur Lewis
Muskego
Ronald Edward Lewke
Columbus
Ernest William Lietzan Iii
Appleton
William John Liimatainen
Monroe
Steven Shawn Lingard
Verona
Don Joseph Loefflad
Viroqua
Marvin Otis Lokken
Neshkoro
Clinton Philip Lombard
North Freedom
Daryl Ray Lorberter
New Auburn
Thomas Henry Lubben
Madison
Stuart Monroe Ludtke
Juneau
Daryl Hugh Lueck
Racine
Charles Lee Lukas
Appleton
Allen Joseph Mader
Medford
William Joseph Maguire
Marshfield
Joseph Allen Malsack
Merrill
John Henry Mans
Wild Rose
Galen Thomas Manternach
Friendship
Steven John Marks
Wautoma
Daniel Frank Marlenga
Marathon
Keith Elwin Marshall
Thorp
Jay King Martin
Madison
Harris Griff Mason
Belgium
John Richard Matson
Stoughton
Paul Mcallister
Delafield
Joseph Fredrick Mcdonough
Waunakee
Patrick Coleman Mcdonough
Brule
Brett Spencer Mckinney
Rhinelander
Kurt Michael Mehre
Schofield
James Emmett Meister
New Richmond
Larry John Melau
Rhinelander
Shane Ralph Merrick
Redgranite
David Alan Meyer
Merrill
Jeremie Dion Meyer
Oconto Falls
David Michael Michaud
Sturgeon Bay
Roderick John Michaud
Green Bay
Donald Eugene Mildebrandt
East Troy
Roger Glenn Millard
Whitewater
Dennis James Miller
Oshkosh
Jeffrey Jay Milne
Lake Geneva
Robert E Mitchell
Trevor
Garret Alan Mittelstadt
Oakfield
Russell Monacelli
Redgranite
John Vince Mortimer Iii
Shell Lake
George Colton Mueller
Germantown
Ronald John Mueller
Mishicot
Allen Fredrick Mulderink
Watertown
Kristopher Ryan Murphy
Mount Horeb
Jeffrey Donald Nank
Cassville
Thomas Michael Neary
Pewaukee
Jeffrey Michael Nehring
Mercer
Richard William Neitzel
Sayner
James Michael Nelson
Superior
Jeffrey Martin Nelson
Waunakee
Arnold Edwin Newbury
Phillips
Peter Cornelius Newkirk
Ellison Bay
Jeffrey Allen Nichols
Reedsville
Mark Crockett Nielsen
Green Bay
David Joseph Nigbor
West Bend
Todd Joseph Niles
Kenosha
Robert Allen Noffs
Lac Du Flambeau
Paul John Nortman
Black River Falls
Thomas Roy Oatman
Eau Claire
Kenneth Richard Oberdorf
Adams
Michael John Olah
Mazomanie
Jeffrey Wayne Orear
Peshtigo
Donald Mcmurray Orrick
Pleasant Prairie
Phillip Owen Owens Jr
Beloit
Donald James Palmer
Lake Geneva
Donald Joseph Pansier
Green Bay
Michael Richard Paral
Manitowoc
Paul John Paris
Neshkoro
David Lynn Patterson
Fall River
Donald Kent Patterson
Mukwonago
Eric Jon Paulson
Green Bay
David Michael Paulus Jr
Wauwatosa
Mark James Pelton
Reedsburg
Robert Edward Peplinski
Sullivan
Edward Allen Perkins
Appleton
Robert Joseph Pernic
Williams Bay
Bruce Lowell Peterson
River Falls
Mark David Peterson
Lena
Glen Dale Phillips
Janesville
James Nathaniel Phillips
Whitefish Bay
David Robert Pierson
Holcombe
Matthew Lee Plante
Danbury
Jeffrey John Plantz
Madison
Harvey Ralph Plummer Iii
Fond Du Lac
Jeffrey Michael Point
Mukwonago
Richard Lee Prange
Merrill
Michael Albert Pritchard
Eau Claire
Jay Darrell Puestohl
Oshkosh
Gordon Alvin Putney
Madison
Paul Michael Quarberg
Mondovi
Steven Gerald Raddatz
Oshkosh
Joseph Edward Ramotowski
Lancaster
Dan Paul Rapaich
Onalaska
Kevin Frank Raymond
Menomonee Falls
John Stephen Reidenbach
Kenosha
Richard Anton Reinboldt
Wisconsin Dells
David Edwin Resen
Ripon
James Retzlaff
West Bend
William Vernon Riemer Jr
Ogdensburg
Michael Jon Riley
Eau Claire
James Arnold Rodrian
Grafton
David P Roloff
New London
Daniel Michael Rondeau
Sheboygan
James Bernard Roseneck
Oconomowoc
Michael Joseph Rosman
Mukwonago
William Ferris Rounds Iii
Appleton
Christopher John Rusch
Sturgeon Bay
William Alfred Rutter
Hancock
Robert William Sailor
Chetek
Philip Raymond Schadler
Mazomanie
Gerhard Paul Schiffmann
Saint Germain
James Richard Schilling
Hayward
Howard William Schlei
Mequon
John Wallace Schlesselman
Fountain City
James Michael Schmidt
Richfield
Richard Frederick Schmidt
Menasha
Stephen Michael Schmitz
La Crosse
Andrew Charles Schraufnagel
Sheboygan Falls
David Roy Schroeckenthaler
Waukesha
Rick James Schuch
Gays Mills
Joseph Paul Schumacher
Florence
Ronald James Schuttke
Milwaukee
David Allen Scott
Shawano
Thomas Frank Scully
New Lisbon
Paul Richard Sedlacek
Egg Harbor
Jeffrey Paul Sell
Beaver Dam
Earl Eugene Sessions
West Bend
William V Shages Iii
Burlington
Brian Keith Shambeau
Manawa
Jerome Odean Shepard
Stoddard
Robert Dale Sherwood
Menomonee Falls
James Roman Shnowske
Kronenwetter
Daniel Thom Sire
Wausau
Layne Elliott Sitter
Sussex
Mark Douglas Skvara
Green Bay
Gordon Charles Slattery
Chippewa Falls
Martin Michael Smiltneek
Oconomowoc
Kenneth Allen Smith
Granton
Simon Keith Smith
Janesville
James Louis Solberg
Eau Claire
Isaac Hector Solomon
Baraboo
Patrick John Spanaus
Hartland
Philip Arnold Sponem
Jefferson
Bradley St Andrew
Stoddard
Timothy Lee Stearns
Kenosha
Russell Allen Steffen
Burlington
James William Stengl
Minocqua
William Dean Stilley
Milwaukee
Thomas Joseph Stranak
Waukesha
Scott Gerome Stricker
Bay City
Lawrence Patrick Sullivan
Juneau
Gregory Dean Sutter
Madison
Terry Lee Sweeney
Beldenville
Douglas Alan Swenson
Viroqua
Peter J Szalewski
Two Rivers
John Henry Szigat
Deerbrook
Ronald Szymanski
Waukesha
Wayne Allan Tappon
Ladysmith
Roger Louis Thistle
Lodi
Robert Joseph Thomas
Fort Atkinson
Philip Aaron Thompson
New London
John Ross Todd
Wisconsin Rapids
Edward Isidor Treml
Kewaunee
Keith Duane Tridle
Burlington
Robert John Triplett
Cameron
Jeffrey James Trzebiatowski
Appleton
Aaron Carl Tuinstra
Marinette
Robert Bruce Tweed
Fitchburg
Joseph Anthony Urban
Shawano
John Henry Van Wagenen
Plover
James George Van Wychen
Warrens
Timothy John Vanackeren
New Berlin
Mark Thomas Vandebogert
Walworth
Lynn Allen Vandevort
Manitowoc
Robert Eugene Vanzant
Salem
Roger Lee Vavra
West Bend
Paul David Wagner
Argyle
Richard Henry Wagner
Lyons
Scott Allen Walby
Eau Claire
Clifford Milton Walimaki
Maple
Todd James Waltrip
Fox Point
Drew Benjamin Waterworth
Appleton
Joseph Paul Weber
Cuba City
John Patrick Wehner
Malone
Roger Allen Weideman
Osceola
Douglas Carlton Weiler
Hudson
Roger Allen Weinzirl
Eau Galle
Frederick Gene Weisflog
Brookfield
John Carl Wenning
Grand Chute
Richard Carrol Wenzlick
Johnson Creek
James John West
Milwaukee
Paul Arthur Westcott
Pleasant Prairie
Peter Alexander Weston
Fort Atkinson
Shawn Ivan Wiedenhoeft
Darien
Mark Roger Wilke
Green Bay
John Nicol Willett
Ripon
Dennis Steven Winkel
Oshkosh
Eric Donald Woelbing
Franksville
Eric Paul Wolf
Waterford
Ned Edmond Wood Jr
Wisconsin Dells
John Elmer Woodford
Madison
Charles Michael Young
Holmen
Gary William Zahn
Pickett
Donald G Zank
Bloomer
Marlin Earl Zimmerman
Muscoda
Joseph Michael Zinkel
Cottage Grove
James William Zuege
Kewaunee
Michael Francis Zurawski
Stevens Point
Ronald Melvin Zweifel
Monroe
How to find an IA Inspector in Wisconsin
- Use the search box above to filter by last name, first name, or city.
- Browse the 429 IA inspectors currently registered in Wisconsin.
- Click any name to view the full FAA certificate record — ratings, medical class, and issuance date.
- Cross-reference results at airmen.faa.gov for primary-source verification.
Wisconsin IA Inspector statistics
There are 429 active IA inspectors currently registered in Wisconsin, ranking #6 nationally for IA Inspector count.
Top cities by IA Inspector count
- MADISON
- OSHKOSH
- GREEN BAY
- APPLETON
- WEST BEND
Frequently Asked Questions
- How do I find an IA inspector in Wisconsin?
- AviatorDB lists every active FAA Inspection Authorization (IA) holder in Wisconsin — currently 429 inspectors. Use the search box above by last name, or browse all listings. Each record shows the inspector's underlying A&P certificate plus their IA designation. Wisconsin IA records are refreshed monthly from the FAA's official airmen registry.
- How many IA inspectors are in Wisconsin?
- Wisconsin has 429 active FAA Inspection Authorization holders on record. The largest concentrations are in MADISON, OSHKOSH, GREEN BAY, APPLETON, and WEST BEND. Wisconsin ranks #6 nationally for IA count.
- Are these Wisconsin IA records current?
- Yes. AviatorDB refreshes monthly from the FAA airmen registry, so Wisconsin IA records reflect the most recent official sync. For real-time active-status verification before scheduling an annual inspection, cross-check at airmen.faa.gov.
- What is an Inspection Authorization (IA) and who needs one?
- An Inspection Authorization (IA) is an FAA-granted privilege held by experienced A&P mechanics that lets them perform annual inspections, sign off on major repairs, and approve aircraft for return to service. Aircraft owners need an IA to perform annual inspections (FAR 91.409). IAs must maintain currency and renew every two years.
- How often does the FAA renew IA designations?
- The FAA renews IA designations every two years, by March 31 of odd-numbered years. IAs must demonstrate continued currency through inspections performed, training completed, or specific FAA-approved activities. AviatorDB lists only currently-active IAs.