Carrier profile · USDOT 1939724 · Updated Jun 13, 2026

Professional Respiratory Home Healthcare Inc

DBA MED AIR

1 power unitavg 5.3 yrLocal · 1 statesSAN MARCOS, TX100/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksrotech.comLinkedInFacebookInstagramFMCSA SAFER

Network & Fraud

Reincarnation chains, shared-VIN links, common domains and officers, and owner-group affiliations — the chameleon / double-broker signals that name-and-USDOT lookups miss.

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.
Show all-time history (2 trucks · 2 carriers)
Across all inspections on record: USDOT 606399USDOT 3552532

Shares a registration email domain with other carriers

@rotech.com — 65 carriers: USDOT 328177USDOT 390530USDOT 399595USDOT 417382USDOT 488535USDOT 495642USDOT 543632USDOT 599292

Shares a company officer with other carriers

robin menchen — 10 carriers: USDOT 495642USDOT 703343USDOT 974254USDOT 975791USDOT 975794USDOT 975841USDOT 1028337USDOT 1038213

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)1
Observed (24 mo)4
Shared w/ other carriers2

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Shared-VIN cross-links· units inspected under more than one USDOT

VINCarriersInspectionsFirst seenLast seen
1FDWF7DC6HDB09374View sourced platform decode27Sep 27, 2023Mar 3, 2026
3ALACWFC5RDVF8575View sourced platform decode23Mar 20, 2025Dec 16, 2025

Owner / group view· confidence: email domain + officer

Owner / group view

Affiliated authorities

Collapses 65 related authorities · joined by email domain + officer

Authorities
65
Combined power
103
States
32
Oldest authority
Jun 1, 1974
Active now
33

Affiliated entities· hover to preview

ROTH MEDICAL INCSUMMIT MEDICAL MARKETINGRHEMA INCNEIGHBORCARE HOME MEDICAL EQUIPMENT OF MARYLAND LLCINTENSIVE HOME CARE SERVICES INCRESPONSIVE HOME HEALTH CARE INCG & G MEDICALHOME CARE OXYGEN SERVICE INC