CSA
UnknownUSDOT 1939724· CARRIER· EIN 59-3344111
⬇ PDF report

MED AIR

Legal: PROFESSIONAL RESPIRATORY HOME HEALTHCARE INC

4503 HUNTER ROAD, SAN MARCOS, TX, 78666(512) 396-9299michael.knoll@rotech.comMICHAEL.KNOLL
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
12.5%
below 22% national avg
Driver OOS
0%
below 6.7% national avg
Crashes 24mo
0
clean
Red flags
None
nothing flagged
100
/ 100

Risk factors

Low riskVioCodes score
No red flags in the public FMCSA record

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle8 inspections · 12.5% OOS · National 22%
Driver8 inspections · 0% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

8 inspections · 3 violations (1 OOS) · 10% of inspections had an OOS finding.

8
Inspections
3
Violations
1
OOS violations
3
Distinct codes

Violations by BASIC

click to filter codes

3
total

Most inspected in · top 1 states

  • TX10

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

Recommendations

What’s driving each score, what to do about it, and where it could go.

Unsafe Driving needs attention

Low impact

Estimated Unsafe Driving percentile of 0% is under the 60% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Hours-of-Service Compliance needs attention

Low impact

Estimated Hours-of-Service Compliance percentile of 0% is under the 60% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Driver Fitness needs attention

Low impact

Estimated Driver Fitness percentile of 0% is under the 75% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 75% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

No roadside inspections in the last 90 days — nothing to work on right now.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

10
Inspections
3
Violations
1
Out-of-service
5
CSA points
0
Crashes
1
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

5 distinct vehicles seen in this carrier’s roadside inspections.

5 incomplete vehicle
2017 FORD F-750seen 4×
1FDWF7DC6HDB09374· VSS7133 TX
2017 FORD F-650seen 2×
1FDWF6DC9HDB09380· KCD0804 TX
2024 FREIGHTLINER M2seen 2×
3ALACWFC5RDVF8575· TTB7784 TX
2024 HINO Incomplete Vehicle
5PVNJ7AV1R5T56091· TRD9090 TX
2025 FREIGHTLINER M2
1FVACWFC3SHVR8142· VKY6337 TX

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
1
on file (MCS-150)
Drivers
2
2 hold a CDL
Annual mileage
0M mi
reported 2025
Recordable crash rate
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi2 drivers
Company officer
MICHAEL.KNOLL
Operation
Intrastate (Non-Hazmat) · Hazmat
Registered since
2009-09-17
Last MCS-150 update
2026-04-30
Census status
Active

Fleet: 1 trucks.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Connections

carrier graph

This carrier shares VINs or emails with 26 other carriers — review the connections below as part of your vetting.

26
Connected carriers
2
Fleet-transfer links
1
Most shared VINs
25
Strong links
Strong· 25
1
COMMUNITY HOME OXYGEN INC
USDOT 606399Active· BILLINGS, MT
Strong
EmailShared VIN · 1
1FDWF7DC6HDB09374
2
CAMBRIA MEDICAL SUPPLY INC
USDOT 700753Active· CARROLLTOWN, PA
Strong
Email
3
CAMDEN MEDICAL SUPPLY INC
USDOT 986515Active· MAYFLOWER, AR
Strong
Email
4
CARE MEDICAL SUPPLIES INC
USDOT 1028337Active· ARLINGTON HEIGHTS, IL
Strong
Email
5
CPO 2 INC
USDOT 599292Active· MIFFLINBURG, PA
Strong
Email
6
G & G MEDICAL
USDOT 710786Active· GRAND JUNCTION, CO
Strong
Email
7
GATE CITY MEDICAL EQUIPMENT INC
USDOT 1785758Active· VENUS, TX
Strong
Email
8
HOME MEDICAL SYSTEMS INC
USDOT 718268Active· COLUMBIA, SC
Strong
Email
9
INTENSIVE HOME CARE SERVICES INC
USDOT 1026242Active· EL PASO, TX
Strong
Email
10
MEDCO PROFESSIONAL SERVICES CORP
USDOT 720658Active· TRINIDAD, CO
Strong
Email
11
OXYGEN PLUS INC
USDOT 975841Active· LAKEWOOD, CO
Strong
Email
12
PHI MEDICAL EQUIPMENT INC
USDOT 975794Active· SAINT GEORGE, UT
Strong
Email
13
PREFERENTIAL HOME HEALTH CARE INC
USDOT 862781Active· KENNETT, MO
Strong
Email
14
PROFESSIONAL BREATHING ASSOCIATES INC
USDOT 1038175Active· ESCANABA, MI
Strong
Email
15
REGENCY MEDICAL EQUIPMENT INC
USDOT 1070666Active· PHOENIX, AZ
Strong
Email
16
RESPIRATORY MEDICAL EQUIPMENT OF GA
USDOT 814213Active· VALDOSTA, GA
Strong
Email
17
RESPITECH HOME HEALTH CARE INC
USDOT 1038213Active· CASPER, WY
Strong
Email
18
RESPONSIVE HOME HEALTH CARE INC
USDOT 328177Active· INDIANAPOLIS, IN
Strong
Email
19
ROSWELL HOME MEDICAL INC
USDOT 746960Active· ROSWELL, NM
Strong
Email
20
ROTECH HOME MEDICAL CARE INC
USDOT 670346Active· ROANOKE, VA
Strong
Email
21
ROTECH OXYGEN AND MEDICAL EQUIPMENT INC
USDOT 703343Active· ORLANDO, FL
Strong
Email
22
ROTH MEDICAL INC
USDOT 495642Active· DENVER, CO
Strong
Email
23
SELECT HOME HEALTH CARE INC
USDOT 636153Active· BLAIRSVILLE, GA
Strong
Email
24
VALLEY MEDICAL EQUIPMENT INC
USDOT 975791Active· LAYTON, UT
Strong
Email
25
VALUE CARE INC
USDOT 840462Active· KIRKSVILLE, MO
Strong
Email

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 04/30/2026MCS-150 update filed

    0.0M mi reported (2025)

  2. 09/17/2009Registered with FMCSA

    PRIVATE PROPERTY

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Intrastate (Non-Hazmat)

FMCSA safety rating

Rating
Not rated
Type
Rated
Last review
📄

MCS-150 registration

Form date
2026-04-30
Reported mileage
30,000 mi (2025)
📜

Changes on file

FMCSA census history
  1. January, 2021

    First on-record entry — PROFESSIONAL RESPIRATORY HOME HEALTHCARE INC, ,

Got a violation you want to contest?

Use the free AI-powered DataQs Drafter to generate a polished challenge letter — quotes the relevant 49 CFR, predicts your grant chance.

Open the Drafter →
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 24, 2026, 6:59 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.