Detroit Metropolitan Wayne County Airport DTW / KDTW

Major third-party handler at DTW hub: ramp, baggage, cabin and passenger services, primarily for Delta (ex-Delta Global Services station)

Ramp/passenger handling listed on Swissport's DTW network page; secondary to its dominant fueling role at this station

Ground services station at DTW per Menzies' live network page (above/below-wing handling; facility on Middlebelt Rd)

Into-plane fueling operator at DTW with on-field fuel facilities management; one of Swissport's largest US fueling stations (dedicated fuel-facilities station management, active fueling-agent hiring 2025)

Dominant aircraft deicing/anti-icing provider at DTW (Delta, Spirit and others); headquartered on-field at 11000 Middlebelt Rd; actively hiring DTW deicers for 2025 and 2026 seasons; operates within WCAA's centralized deicing management system

DTW is a Delta TechOps line and hangar maintenance hub with engineering support and on-airport training facilities; primarily supports Delta's own hub operation

Engine shop -- Kalitta Turbines in-house powerplant backshop at Willow Run Airport (roughly 8-10 mi from DTW; Willow Run is also a Wayne County Airport Authority field, same authority that runs DTW). Confirmed on Kalitta's own site: a Clean Shop, a Machine Shop doing precision rotor/stator grinding, and a 10-Meter engine test cell rated to 100,000 lb thrust, supporting CF6-80C2, CFM56-3/-7, PW4000-94in and 901A APU engines used across Kalitta's 747/767 freighter fleet. Operates under Kalitta's FAA Part 145 repair station certificate plus EASA 145.6239 and UK CAA 145.50609/145.50826 approvals. Note: Kalitta's site ties its 'Class IV' rating language to Air Frame heavy-check operations, not explicitly to the powerplant shop, and a distinct 'Balance Room' or 'Accessory Shop' could not be independently confirmed -- engine-shop-specific class rating unconfirmed.

Wheels & brakes shop -- confirmed 24,000 sq ft Tire & Brake Center at Willow Run Airport per Kalitta's own site. Company markets full inspection, repair, overhaul and NDT testing of OEM wheels and brakes (BFGoodrich, Honeywell, Meggitt ABS, Cleveland, Messier-Bugatti-Dowty Safran) staffed by Level 3 NDT technicians; the specific brand list and NDT staffing level are the company's own claims and were not separately corroborated by a third-party source. Class rating unconfirmed.

MRO shop -- Empire Aviation Services (Farmingdale, NY-based) relocated its FAA Part 145 MRO certificate to Hangar 425 at Detroit Metropolitan Airport (DTW) under a new lease approved by the Wayne County Airport Authority, adding roughly 50-150 skilled 'technology jobs' at the site (confirmed via Wayne County Airport Authority/metroairport.com news release and aviationpros.com/Michigan Chronicle coverage of the relocation). These sources confirm the Part 145 certificate transfer and general MRO framing but do NOT corroborate the specific avionics/instrument capabilities originally drafted here (nav/comm diagnostic bench work, Gogo/Starlink connectivity retrofits, 91.411/91.413 inspections) or a separate engine/APU shop -- no independent source mentions those specifics. Other public descriptions of the company (a LinkedIn listing describing it as an airline/airport strategy-consulting firm; other listings describing it as a DoD flight-line support contractor) add further uncertainty about the exact shop-level scope at Hangar 425. Avionics/engine capability detail and class rating should be treated as unconfirmed pending direct verification with the company.

Avionics/instrument shop -- confirmed bench maintenance, upgrade and certification of nav/comm systems (including Honeywell DU-875 upgrades), weather radar, TCAS 7.1, SATCOM/connectivity (Gogo Business Aviation, Starlink, ViaSat Global Communications, with Satcom Direct aeroIT-certified technicians), 91.411/91.413 and RVSM recertification, WAAS/LPV, and Data Comm/CPDLC/ADS-B/ADS-C NextGen compliance work, at Oakland County International Airport (PTK), Waterford, MI (roughly 30 mi from DTW in the Detroit metro area). AEA membership since 1983 independently confirmed via AEA's own member directory. Class rating unconfirmed.

Interiors/cabin shop -- confirmed in-house interior design studio at the Waterford, MI facility (7310 Highland Rd) doing custom cabinetry, upholstery (including monogramming and custom stitching), custom carpeting, LED lighting (lavatory, reading, work/effect, emergency, and full retrofit), and cabin sound-deadening/acoustic treatment, with full research/design/engineering/certification/installation/airworthiness-compliance capability in-house. Class rating unconfirmed.

Delta's hub flight kitchen at DTW (505 W Service Dr) under 10-year contract since March 2021, replacing LSG Sky Chefs; facility temporarily shut in Oct 2024 FDA listeria finding, operations since resumed and unit remains active

Air cargo terminal/warehouse handling at DTW (32005 Airport W Service Dr, Bldg 714A), incl. freighter and forwarder handling

Passenger wheelchair/PRM services at DTW; launched WHILL autonomous wheelchair program with WCAA for Delta customers in McNamara Terminal, April 2025

FBO at DTW: GA/business aviation handling, fuel and executive terminal