Motor carrier · USDOT 2004646

JOHN OR PAT OR MARK MCDOWELL, Shamrock, TX: USDOT 2004646 safety record, inspections, out-of-service, crashes

2Power units
6Drivers
0Roadside inspections on file
0With an out-of-service order
0Crashes on file

Fleet and drivers are as JOHN OR PAT OR MARK MCDOWELL filed them on its MCS-150, last updated March 9, 2010. The carrier has been on the FMCSA register since March 9, 2010. Inspections and crashes are the reports in Velarion’s copy of FMCSA’s inspection and crash files, which hold the reports filed by some states, not every state; FMCSA’s free SAFER snapshot carries the carrier’s national 24-month inspection and out-of-service figures.

What the register holds for JOHN OR PAT OR MARK MCDOWELL: its USDOT number, its address in Wheeler County, its operating authority, its fleet of 2 power units and 6 drivers; FMCSA has not rated it. Velarion’s copy of the inspection and crash files holds no inspection and no crash for USDOT 2004646.

Identity

Legal name as filed	JOHN OR PAT OR MARK MCDOWELL
Doing business as	MCDOWELL RANCH
USDOT number	2004646
Status on the census	Active
Address	Shamrock, TX 79079
County	Wheeler County
Operating authority	Intrastate Non-Hazmat Carriers
Hazardous materials	Does not carry hazardous materials
Safety rating	Not rated
Power units	2 (2 trucks)
Drivers	6 (3 with a CDL)
On the register since	March 9, 2010
MCS-150 last filed	March 9, 2010
MCS-150 annual mileage	6,000 miles (2009)
Cargo carried	Other

Cited to the FMCSA Company Census File.

Roadside inspections

0Inspections
0Any out-of-service order
0Driver out of service
0Vehicle out of service

Velarion’s copy of the inspection file holds no inspection for USDOT 2004646.

Cited to the FMCSA Vehicle Inspection File; up to 50 rows shown, newest first.

Crashes

0Crashes
0With a fatality
0With an injury

Velarion’s copy of the crash file holds no crash for USDOT 2004646.

Cited to the FMCSA Crash File; up to 50 rows shown, newest first.

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FMCSA publishes a free snapshot of every carrier on SAFER: its registration, its national inspection and out-of-service figures for the last 24 months, and its crashes; open it for USDOT 2004646.

Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

The carrier JOHN OR PAT OR MARK MCDOWELL, operating as MCDOWELL RANCH, ranks among Texas carriers with two to five power units such that 17.8% of the 49,357 such carriers joined the register before it did. It is one of 18 carriers registered in Wheeler County with two to five power units, and it has no crashes or roadside inspections on file.