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Trusted Aircraft Maintenance & Repair Services in Sault Ste. Marie
Humphrey Aircraft Service has established itself as a trusted provider of aircraft maintenance and repair solutions in Sault Ste. Marie, Ontario. Our team specializes in structural repairs, welding, painting, and interior installations for aircraft ranging from medium transport models like the HS 748 to smaller Cessna-type aircraft. As a Transport Canada-approved Aircraft Maintenance Organization (AMO 52-93), we combine regulatory compliance with technical expertise to deliver reliable services. Our facility supports complete refinishing projects and accommodates wheel- or ski-equipped aircraft, ensuring flexibility for diverse client needs. We serve the general aviation community across northern Ontario and northern Michigan, leveraging our border location to streamline parts sourcing from both Canadian and U.S. suppliers.

For U.S.-registered aircraft, clients benefit from tax-free repair bills, cost efficiencies through the Canadian dollar exchange rate, and decades of hands-on experience. Our commitment to quality extends to prepurchase inspections, mechanical troubleshooting, and aircraft import/export services, positioning us as a comprehensive partner for aviation maintenance requirements.
Services
Sheet metal repairs Welding Painting Interior installation Mechanical inspections Prepurchase inspections Aircraft import/export
Highlights and features
  • We are Transport Canada-approved Aircraft Maintenance Organization (AMO 52-93).
  • We offer tax-free repairs for U.S.-registered aircraft returning to service.
  • Our border location enables seamless parts sourcing from Canada and the U.S.
  • We specialize in structural repairs for aircraft from HS 748 to Cessna models.
  • We provide complete refinishing facilities for smaller aircraft.
Associations and certifications
  • Transport Canada
Update Listing
Services
Aircraft Maintenance
Humphrey Aircraft Service delivers comprehensive maintenance solutions for aircraft of all sizes, from medium transport models to small private planes. Our Transport Canada-certified team performs precision structural repairs, ensuring compliance with aviation safety standards. Clients benefit from decades of experience and specialized facilities designed to handle complex mechanical and welding tasks.
Welding
Our welding services cater to critical aircraft structural components, combining technical expertise with Transport Canada-approved processes. We specialize in repairing and rebuilding airframes using industry-standard techniques. The service ensures longevity and safety for aircraft operating in diverse conditions, from commercial transport to private aviation.
Painting
The facility offers complete aircraft painting and refinishing services for smaller models, maintaining aesthetic and functional integrity. Our processes meet regulatory requirements while enhancing durability against environmental factors. Clients receive customized solutions tailored to their aircraft's specifications and operational demands.
Prepurchase Inspections
We conduct detailed prepurchase inspections with an eagle-eye approach to identify potential issues before acquisition. Our evaluations cover mechanical systems, structural integrity, and compliance documentation. This service provides buyers with critical insights to make informed investment decisions for both domestic and international aircraft transactions.
Aircraft Import/Export
The company facilitates seamless aircraft and parts import/export between Canada and the U.S., leveraging its border location. We handle regulatory documentation and compliance requirements for international transactions. This service simplifies cross-border operations while optimizing cost efficiencies through strategic parts sourcing in both countries.
Questions
What aircraft types do you service?
We service aircraft from medium transport models like the HS 748 down to small Cessna-type planes, including wheel- or ski-equipped aircraft.
Are your services Transport Canada-certified?
Yes, we are a Transport Canada-approved Aircraft Maintenance Organization (AMO 52-93), covering structural repairs, welding, and mechanical systems.
Do you offer tax advantages for U.S. clients?
U.S.-registered aircraft receive tax-free repair bills when returning to service in the United States, providing significant cost savings.
What locations do you serve?
We primarily serve northern Ontario and northern Michigan, with cross-border parts sourcing capabilities from both Canadian and U.S. suppliers.
Can you handle aircraft refinishing?
Yes, our facility supports complete refinishing projects for smaller aircraft, combining aesthetic quality with regulatory compliance.
Do you provide prepurchase inspections?
We offer detailed prepurchase inspections with an eagle-eye approach to identify mechanical and structural issues before aircraft acquisition.