US WARN intelligence

AAR Mobility Systems layoffs & WARN notices

AAR Mobility Systems appears in 3 non-cancelled imported WARN records across 2 states. These records report 593 affected workers; 0 have future effective dates. Totals include imported records only. Secondary records are attributed separately.

What the official notice history shows

During the last 365 days, this imported archive contains 0 eligible official filings for AAR Mobility Systems. Worker counts are unavailable for this period. 0 worker counts are unavailable. The newest official notice date is Apr 24, 2012.

1 non-cancelled direct government records and 2 attributed secondary records appear in the full archive. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.

Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted

3Non-cancelled notices

593Reported workers

0Future effective dates

Coverage is limited to connected sources and imported date ranges. 0 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

State breakdown

State	Notices	Reported workers	Upcoming events
Alabama	1	181	0
Michigan	2	412	0

Michigan →Alabama →Cullman →

Reported employer names

AAR Mobility Systems (canonical company name)
AAR MOBILITY SYSTEMS (FORMERLY SUMMA TECHNOLOGY)

Notice history by year

20131 notices · 130 reported workers

20121 notices · 181 reported workers

20101 notices · 282 reported workers

Filings and attributed reports

Company / location	Workers	Effective date	Notice date	Type / source
AAR Mobility SystemsCadillac · MI recordSecondary · WARN Feed	130	Unavailable	Apr 2, 2013	layoffSource ↗
AAR MOBILITY SYSTEMSCullman, AL	181	Jun 25, 2012	Apr 24, 2012	closureSource ↗
AAR Mobility SystemsCadillac · MI recordSecondary · WARN Feed	282	Unavailable	Sep 29, 2010	layoffSource ↗

3 notices · Source check Oct 8, 2026