COWBOY AND SONS LLC
- 1946178
-
5610 CRYSTAL LAKE BLVD
DALLAS, TX 75236 - 18
- 11
- 27
Safety Rating & OOS Rates
(As of 01/08/2026 updated daily from SAFER )
Out of Service Rates
| Type | OOS % | National Avg % |
|---|---|---|
| Vehicle | 52.0 | 23.2 |
| Driver | 14.8 | 6.4 |
| Hazmat | 4.4 |
Licensing and Insurance
(As of 01/08/2026 updated hourly from L&I )
| Type | Yes/No | MC#/MX# |
|---|---|---|
| Property | No | |
| Passenger | No | |
| Household Goods | No | |
| Broker | No |
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending December 26, 2025
-
Unsafe Driving
-
Not Public Crash Indicator
-
Hours-of-Service Compliance
-
Vehicle Maintenance
-
Controlled Substances and Alcohol
-
Not Public Hazardous Materials Compliance
-
Driver Fitness
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Vehicle Maintenance
On-Road Performance
19.12
Safety Event Group: 21-100 relevant vehicle inspections
Investigation Results
No Acute/Critical Violations Discovered
Carrier Measure Over Time
- Trends
This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.
- 24
- 18
- 12
- 6
- 0
- -6
- Jul 25
- Aug 29
- Sep 26
- Oct 31
- Nov 28
- Dec 26
- 2025
- 2025
- 2025
- 2025
- 2025
- 2025
| Jul 25 2025 | Aug 29 2025 | Sep 26 2025 | Oct 31 2025 | Nov 28 2025 | Dec 26 2025 | |
|---|---|---|---|---|---|---|
| Measure | 17.75 | 18.70 | 18.97 | 19.44 | 19.40 | 19.12 |
| Measure | 0 | 0 | 0 | 0 | 0 | 0 |
Violation Summary
Vehicle Maint. Violations: 130
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight |
|---|---|---|---|---|
| 396.17(c) | Operating a CMV without proof of a periodic inspection | 13 | 0 | 4 |
| 393.9 | Inoperable Required Lamp | 7 | 0 | 2 |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 6 | 0 | 4 |
| 393.55(e) | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | 6 | 0 | 4 |
| 396.3(a)(1) | Inspection, repair and maintenance of parts and accessories | 6 | 1 | 2 |
| 393.45B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | 5 | 1 | 4 |
| 393.55(d)(1) | CMV not equipped with ABS malfunction circuit or signal (Truck-Tractor mfg on/after 3/1/1997; Straight Truck mfg on/after 3/1/1998) | 5 | 0 | 4 |
| 393.95(a) | No/discharged/unsecured fire extinguisher | 5 | 0 | 2 |
| 393.11 | No or defective lighting devices or reflective material as required | 4 | 0 | 3 |
| 393.11TL | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 | 4 | 0 | 3 |
| 393.53(b) | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | 0 | 4 |
| 393.78 | Wipers - Inoperative / missing / damaged wipers. | 4 | 0 | 1 |
| 396.5(b) | Oil and/or grease leak | 4 | 0 | 3 |
| 393.209(e) | Power steering violations | 3 | 0 | 6 |
| 393.45DLUV | Brake Connections with Leaks Under Vehicle | 3 | 0 | 4 |
| 393.47(b) | Mis-matched brake chambers on same axle | 3 | 3 | 4 |
| 393.95(b) | Emergency Equipment - A power unit requiring fuses - missing a spare fuse for a required part or accessory (e.g., lamps required by 393.11, ABS lights or low air warning light). | 3 | 0 | 2 |
| 393.9H | Inoperable head lamps | 3 | 0 | 6 |
| 392.2WC | Wheel (Mud) Flaps missing or defective | 2 | 0 | 1 |
| 393.203(e) | Cab front bumper missing/unsecured/protrude | 2 | 0 | 2 |
| 393.205(c) | Wheel fasteners loose and/or missing | 2 | 1 | 2 |
| 393.207(a) | Axle positioning parts defective/missing | 2 | 1 | 7 |
| 393.45DLPC | Brake Connections with Leaks - Connection to Power Unit | 2 | 0 | 4 |
| 393.60(d) | Windshield / Windows - Tinting permits less than 70% of light transmittance. | 2 | 0 | 1 |
| 393.75(a) | Flat tire or fabric exposed | 2 | 2 | 8 |
| 393.75(a)(3) | Tire-flat and/or audible air leak | 2 | 2 | 8 |
| 393.75(c) | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | 2 | 1 | 8 |
| 392.9(a) | Failing to secure load | 1 | 1 | 1 |
| 392.9(a)(2) | Failing to secure vehicle equipment | 1 | 1 | 1 |
| 392.9A2-C | Cargo - Vehicle components or dunnage not secured. | 1 | 1 | 1 |
| 393.45 | Brake tubing and hose adequacy | 1 | 1 | 4 |
| 393.45(d) | Brake connections with leaks or constrictions | 1 | 0 | 4 |
| 393.48(a) | Inoperative/defective brakes | 1 | 0 | 4 |
| 393.55(c)(1) | Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. | 1 | 0 | 4 |
| 393.55(c)(2) | CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. | 1 | 0 | 4 |
| 393.55(d)(3) | No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 | 1 | 0 | 4 |
| 393.55A-B | Hydraulic Brake - ABS defective on truck/bus manufactured on or after March 1, 1999. | 1 | 0 | 4 |
| 393.60(c) | Windshield - Damaged or Discolored | 1 | 0 | 1 |
| 393.70(b) | Defective/improper fifth wheel assemblies | 1 | 1 | 3 |
| 393.75(a)(1) | Tire-ply or belt material exposed | 1 | 1 | 8 |
| 393.75(b) | Tire-front tread depth less than 4/32 of inch on a major tread groove | 1 | 0 | 8 |
| 393.88 | Television/video display device - Improperly located. | 1 | 0 | 2 |
| 393.93B-SBA | Seatbelts - Trucks and truck-tractors not equipped/defective. | 1 | 0 | 2 |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper. | 1 | 0 | 2 |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative. | 1 | 0 | 2 |
| 393.9T | Inoperable tail lamp | 1 | 0 | 6 |
| 393.9TS | Inoperative turn signal | 1 | 1 | 6 |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination. | 1 | 1 | 0 |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 1 | 0 | 4 |
| 396.5A-HNLOW | Hubs - No visible or measurable lubricant showing in the hub - outer wheel | 1 | 0 | 2 |
| 396.5B-L | Lubrication - Oil or grease leak. | 1 | 0 | 3 |
Inspection History
Vehicle Inspections: 25
Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.
| Report | Vehicle | Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
Total Weight (TotW) |
||
| Sum of measure weights | Sum of measure weights | 480 | 33 | 631 | ||||||
*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.
Investigation Results
Vehicle Maint. Acute/Critical Violations: 0
This carrier has no Vehicle Maintenance Acute/Critical Violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 10/4/2024 (Non-Ratable Review)
-
27
- 1
- 26
- : 2
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
Carrier Registration Details Subject to General Threshold Update Registration InfoEnforcement Cases
(Six years as of 01/08/2026 updated monthly from FMCSA )
- Closed Date Case #
- 2/12/2025 ID-2025-0006-US1544
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 1946178
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.