KGRB
Green Bay, WI.
Austin Straubel Intl
KGRB is our northern MRO presence. Maintenance specialists for business jet and turboprop airframes. King Air, Citation, Hawker, Falcon, Challenger, Learjet, and more, with mobile AOG response across the Upper Midwest.
- maintenance
- management
- brokerage
- aog
What we do here
- →MRO & AOG. King Air, Citation, Hawker, Embraer, Falcon, Challenger, Learjet airframes.
- →Mobile AOG team, same-day dispatch goal across the region.
Services
maintenance · management · brokerage · aog
- Phone
- 855-77-HAVEN
- info@havenasg.com
- Airport
- KGRB · Austin Straubel Intl
Maintenance at KGRB
What this shop actually does.
Haven’s northern maintenance campus at Austin Straubel International (KGRB) serves business jet and turboprop owners across Wisconsin, Minnesota, Michigan, Illinois, and the broader Upper Midwest. Full jet airframe maintenance with same-day mobile AOG response throughout the region.
Specialties
- →Jet maintenance for the Upper Midwest: inspections, avionics, and engine program support for Citation, Hawker, Challenger, Falcon, Learjet, and Embraer types.
- →King Air specialty MRO with PT6A hot-section support, phase inspections, Raisbeck and BLR mods.
- →Mobile AOG response with a same-day dispatch goal across the Upper Midwest through Haven AOG.
- →OEM authorizations: Garmin, Blackhawk, BLR, Raisbeck, and Collins.
Aircraft we maintain here
Bombardier Challenger, Dassault Falcon, Cessna Citation, Hawker, Learjet, Embraer Phenom and Praetor, Beechcraft King Air.
Service area
KGRB is the maintenance home base for Wisconsin, Minnesota, Michigan, Illinois, Iowa, and the broader Upper Midwest. Mobile AOG and on-wing service nationwide.
Green Bay is one of four Haven shops for private jet maintenance. Every aircraft we work on has its own page.
Other Haven Locations
More homes.
KAMA
Amarillo, TX
Rick Husband Amarillo Intl
- fbo
- maintenance
- charter
- management
- brokerage
- aog
Flagship campus. Full service FBO, MRO, charter dispatch, and aircraft management on one ramp.
KBUF
Buffalo, NY
Buffalo Niagara Intl
- maintenance
- management
- brokerage
- aog
Jet and turboprop maintenance for the Northeast and Great Lakes.
KROC
Rochester, NY
Frederick Douglass Greater Rochester Intl
- maintenance
- management
- brokerage
- aog
Newest campus. Business jet and turboprop maintenance across Central New York.
KGRB questions
What aircraft does Haven Green Bay maintain?
Challenger, Falcon, Citation, Hawker, Learjet, and Embraer jets plus the King Air line. Other business jets case-by-case. Call 855-77-HAVEN with your type and scope.
Does Haven Green Bay do King Air work?
Yes. KGRB runs King Air specialty maintenance with PT6A hot-section support, phase inspections, and Raisbeck and BLR mods. OEM authorizations across Garmin, Blackhawk, BLR, Raisbeck, and Collins.
Where does Haven Green Bay cover for AOG response?
KGRB dispatches mobile maintenance teams across Wisconsin, Minnesota, Michigan, Illinois, and Iowa. On-wing service nationwide through Haven AOG (havenaog.com).
Maintenance request
Request maintenance at KGRB. Tell us the tail and what is due.
The shop comes back with a start date and a number for the work. It takes about 30 seconds.
By Appointment
Request a private review of your operation.
We work with a limited number of owners each year. Share your aircraft and mission profile, and we will assess fit.