Professional Respiratory Home Healthcare Inc (DOT# 1939724) – FMCSA Carrier Profile
doing business as MED AIR
DOT# 1939724● Active
Updated monthly · 2026-03-09
This carrier is active with no crashes on record.
Professional Respiratory Home Healthcare Inc is a registered motor carrier with the FMCSA under USDOT number 1939724. The company operates from San Marcos, TX and maintains an active operating status with 1 power units and 2 drivers on record.
Safety Rating
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Company Information
Address4503 Hunter Road, San Marcos, TX, 78666
Phone(512) 396-9299
Entity TypePrivate Property
OperationIntrastate (Hazmat)
Power Units1(Small carrier)
Drivers2
MCS-150 FiledApril 8, 2025
Annual Mileage30,000 mi (2024)
Inspection Summary
All-time Inspections
All-time9
Total
1
OOS
0
Driver OOS
1
Vehicle OOS
9 inspections — relatively low volume, which may indicate a smaller or newer carrier.
The out-of-service (OOS) rate represents the percentage of inspections that resulted in the carrier being placed out of service. 11.1% — approaching the national vehicle OOS average of ~21%.
Crash History
✅No crashes reported (FMCSA data)
BASICS Safety Scores
BASICS Scores
Higher = more risk · FMCSA Behavior Analysis and Safety Improvement Categories0.0
Unsafe Driving
Measures violations related to speeding, reckless driving, and improper lane changes.
0.0
HOS Compliance
Tracks hours-of-service violations, including driving beyond legal limits without rest.
0.0
Driver Fitness
Reflects issues with driver qualifications, licenses, and medical certifications.
0.0
Controlled Substances
Captures drug and alcohol violations, including failed or refused tests.
0.3
Vehicle Maintenance
Reflects brake, tire, lighting, and other equipment-related inspection violations.
Scores above 65 (general freight) or 50 (passenger/hazmat) trigger an FMCSA Alert. Higher scores indicate more safety risk. National median is approximately 20–30 for active carriers.
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Frequently Asked Questions
What is USDOT Number 1939724?
USDOT number 1939724 is assigned to Professional Respiratory Home Healthcare Inc, an active motor carrier registered with the FMCSA, based in San Marcos, TX.
How many inspections has Professional Respiratory Home Healthcare Inc had?
Professional Respiratory Home Healthcare Inc has recorded 9 total inspections with 1 out-of-service orders, representing an OOS rate of 11.11%.
Where is Professional Respiratory Home Healthcare Inc located?
Professional Respiratory Home Healthcare Inc is headquartered at 4503 Hunter Road, San Marcos, TX 78666.
What does "Not Rated" mean?
"Not Rated" means the FMCSA has not conducted a formal compliance review for this carrier. It does not indicate a safety problem — many active carriers operate without a formal rating.
Is zero crashes always a good sign?
Generally yes, but context matters. A carrier with zero crashes and very few inspections may simply have limited road exposure. Always review crash data alongside inspection volume and fleet size.
What is a normal OOS rate?
The national average vehicle out-of-service rate is approximately 21%. Driver OOS averages around 5%. Rates significantly above these thresholds may indicate recurring compliance issues.
How often is FMCSA data updated?
FMCSA publishes updated carrier data monthly. This page reflects the most recent available snapshot, updated on the date shown above.
Data sourced from the FMCSA Open Data Portal. Updated monthly. DOT# 1939724 · Last updated: 2026-03-09. View official FMCSA record →