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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

COWBOY AND SONS LLC

  • 1946178
  • 5610 CRYSTAL LAKE BLVD
    DALLAS, TX 75236
  • 18
  • 11
  • 25

Safety Rating & OOS Rates

(As of 03/29/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type OOS % National Avg %
Vehicle 47.8 23.4
Driver 12.0 6.7
Hazmat 4.4

Licensing and Insurance

(As of 03/29/2026 updated hourly from L&I )

Active For-Hire Authority
Type Yes/No MC#/MX#
Property No
Passenger No
Household Goods No
Broker No

BASIC Status (Public Property Carrier View) FAST Act of 2015

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending February 27, 2026

On-Road Performance
0.24 Not Public 0 16 0.21 Not Public 0.60
On-Road Performance Detail
1
No Safety Event Grouping
62
Straight Carrier
Not Public
25
0
21-100 relevant driver inspections
23
23
21-100 relevant vehicle inspections
25
1
1 driver inspections with Controlled Substances/Alcohol Violations
Not Public
25
2
21-100 relevant driver inspections
Investigation Results
No Acute/Critical Violations Discovered N/A No Acute/Critical Violations Discovered No Acute/Critical Violations Discovered No Acute/Critical Violations Discovered Not Public No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Violation Summary

Violations: 99

Violations Description # Violations # OOS Violations Violation Severity Weight BASIC
392.2Y Failure to yield right of way 1 0 5 Unsafe Driving
383.23(a)(2) Operating a CMV without a CDL 1 1 8 Driver Fitness
391.11(b)(2) Driver cannot read or speak the English language sufficiently to respond to official inquiries. 1 1 4 Driver Fitness
390.3(e) Prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse. 1 1 10 Drugs/Alcohol
392.2WC Wheel (Mud) Flaps missing or defective 2 0 1 Vehicle Maint.
392.9(a) Failing to secure load 1 1 1 Vehicle Maint.
392.9(a)(2) Failing to secure vehicle equipment 1 1 1 Vehicle Maint.
393.100(a) No or improper load securement 1 1 1 Vehicle Maint.
393.11 No or defective lighting devices or reflective material as required 2 0 3 Vehicle Maint.
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3 0 3 Vehicle Maint.
393.205(c) Wheel fasteners loose and/or missing 1 1 2 Vehicle Maint.
393.207(a) Axle positioning parts defective/missing 2 1 7 Vehicle Maint.
393.209(e) Power steering violations 1 0 6 Vehicle Maint.
393.45 Brake tubing and hose adequacy 1 1 4 Vehicle Maint.
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 5 1 4 Vehicle Maint.
393.45(d) Brake connections with leaks or constrictions 1 0 4 Vehicle Maint.
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 1 0 4 Vehicle Maint.
393.45DLUV Brake Connections with Leaks Under Vehicle 4 0 4 Vehicle Maint.
393.47(b) Mis-matched brake chambers on same axle 3 3 4 Vehicle Maint.
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 5 0 4 Vehicle Maint.
393.48(a) Inoperative/defective brakes 1 0 4 Vehicle Maint.
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4 0 4 Vehicle Maint.
393.55(c)(1) Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system. 2 0 4 Vehicle Maint.
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 Vehicle Maint.
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) 2 0 4 Vehicle Maint.
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 5 0 4 Vehicle Maint.
393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance. 1 0 1 Vehicle Maint.
393.75(a) Flat tire or fabric exposed 2 2 8 Vehicle Maint.
393.75(a)(1) Tire-ply or belt material exposed 1 1 8 Vehicle Maint.
393.75(a)(3) Tire-flat and/or audible air leak 1 1 8 Vehicle Maint.
393.75(b) Tire-front tread depth less than 4/32 of inch on a major tread groove 1 0 8 Vehicle Maint.
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 1 0 8 Vehicle Maint.
393.78 Wipers - Inoperative / missing / damaged wipers. 2 0 1 Vehicle Maint.
393.88 Television/video display device - Improperly located. 1 0 2 Vehicle Maint.
393.9 Inoperable Required Lamp 4 0 2 Vehicle Maint.
393.95(a) No/discharged/unsecured fire extinguisher 3 0 2 Vehicle Maint.
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 Vehicle Maint.
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper. 1 0 2 Vehicle Maint.
393.9H Inoperable head lamps 4 0 6 Vehicle Maint.
393.9T Inoperable tail lamp 1 0 6 Vehicle Maint.
393.9TS Inoperative turn signal 1 1 6 Vehicle Maint.
396.17(c) Operating a CMV without proof of a periodic inspection 9 0 4 Vehicle Maint.
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 6 1 2 Vehicle Maint.
396.5A-HNLOW Hubs - No visible or measurable lubricant showing in the hub - outer wheel 1 0 2 Vehicle Maint.
396.5(b) Oil and/or grease leak 3 0 3 Vehicle Maint.

Inspection History

Total Inspections: 25

Report Vehicle Measure
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
2/18/2026 TXV262200859 TX 121E86 TX STRAIGHT TRUCK   3
393.9H Inoperable head lamps 6  
393.45DLUV Brake Connections with Leaks Under Vehicle 4  
2/5/2026 TXV262221792 TX 1N95303 TX TRUCK TRACTOR   3
393.75(a) Flat tire or fabric exposed (OOS) 8 + 2 (OOS)  
1/29/2026 TXV262212894 TX 1L68729 TX TRUCK TRACTOR   3
393.100(a) No or improper load securement (OOS) 1 + 2 (OOS)  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 8  
393.55(c)(1) Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system 4  
1/16/2026 TX7C899DGU11 TX 1L68730 TX TRUCK TRACTOR   3
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
393.95(a) No/discharged/unsecured fire extinguisher 2  
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 2  
392.2WC Wheel (Mud) Flaps missing or defective 1  
1/7/2026 TX7BZ99DTD63 TX 121E85 TX STRAIGHT TRUCK   3
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4  
396.5(b) Oil and/or grease leak 3  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
393.9 Inoperable Required Lamp 2  
11/29/2025 TX7AW69DHE7N TX 121K46 TX STRAIGHT TRUCK   3
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 4  
396.5(b) Oil and/or grease leak 3  
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 2  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
393.11 No or defective lighting devices or reflective material as required 3  
396.5A-HNLOW Hubs - No visible or measurable lubricant showing in the hub - outer wheel 2  
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 2  
10/4/2025 TX79CB9DDW1I TX 1L68730 TX TRUCK TRACTOR   3
392.9(a)(2) Failing to secure vehicle equipment (OOS) 1 + 2 (OOS)  
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 2  
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 4  
393.88 Television/video display device - Improperly located 2  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.45 Brake tubing and hose adequacy (OOS) 4 + 2 (OOS)  
10/3/2025 IL4180030544 IL 42W044W TX TRUCK TRACTOR   3
392.2Y Failure to yield right of way 5  
391.11(b)(2) Driver cannot read or speak the English language sufficiently to respond to official inquiries (OOS) 4 + 2 (OOS)  
10/1/2025 TX799A9DTO6R TX 127G66 TX TRUCK TRACTOR   3
6/26/2025 TXV251923045 TX 121E77 TX STRAIGHT TRUCK   2
393.75(a) Flat tire or fabric exposed (OOS) 8 + 2 (OOS)  
393.205(c) Wheel fasteners loose and/or missing (OOS) 2 + 2 (OOS)  
3/17/2025 TX73R99DTO1Q TX 121E84 TX STRAIGHT TRUCK   2
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.95(a) No/discharged/unsecured fire extinguisher 2  
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 2  
393.11 No or defective lighting devices or reflective material as required 3  
3/10/2025 TX73KD9DID1R TX 121E80 TX STRAIGHT TRUCK   2
393.207(a) Axle positioning parts defective/missing 7  
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 2  
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) 4  
393.75(a)(1) Tire-ply or belt material exposed (OOS) 8 + 2 (OOS)  
396.5(b) Oil and/or grease leak 3  
393.75(a)(3) Tire-flat and/or audible air leak (OOS) 8 + 2 (OOS)  
12/3/2024 TXV241663908 TX 121E69 TX TRUCK TRACTOR   1
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
392.9(a) Failing to secure load (OOS) 1 + 2 (OOS)  
393.75(b) Tire-front tread depth less than 4/32 of inch on a major tread groove 8  
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
11/22/2024 TXV241629826 TX 127G66 TX TRUCK TRACTOR   1
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 4  
393.9H Inoperable head lamps 6  
393.45DLUV Brake Connections with Leaks Under Vehicle 4  
393.9 Inoperable Required Lamp 2  
393.55(c)(1) Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system 4  
393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance 1  
10/30/2024 TX6ZWF9DSP2Y TX 121E67 TX TRUCK TRACTOR   1
393.55(c)(2) CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system 4  
393.9 Inoperable Required Lamp 2  
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
393.9H Inoperable head lamps 6  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
396.3(a)(1) Inspection, repair and maintenance of parts and accessories (OOS) 2 + 2 (OOS)  
393.47(b) Mis-matched brake chambers on same axle (OOS) 4 + 2 (OOS)  
10/16/2024 TX6ZJE9DHXRB TX 121E80 TX STRAIGHT TRUCK   1
393.207(a) Axle positioning parts defective/missing (OOS) 7 + 2 (OOS)  
393.9H Inoperable head lamps 6  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
393.47(b) Mis-matched brake chambers on same axle (OOS) 4 + 2 (OOS)  
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) 4  
10/7/2024 TX6ZAE9DEBFP TX 121E86 TX STRAIGHT TRUCK   1
396.17(c) Operating a CMV without proof of a periodic inspection 4  
8/29/2024 TX6Y789DHJ0Y TX 121E69 TX TRUCK TRACTOR   1
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 4  
8/20/2024 TX6XYA9DGFKJ TX 1946178 TX STRAIGHT TRUCK   1
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle (OOS) 4 + 2 (OOS)  
8/12/2024 TX6XQB9DGUA7 TX 121E73 TX TRUCK TRACTOR   1
393.45DLUV Brake Connections with Leaks Under Vehicle 4  
393.95(a) No/discharged/unsecured fire extinguisher 2  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 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 2  
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 3  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4  
7/10/2024 TX6WT89DHE2R TX 127G68 TX STRAIGHT TRUCK   1
393.45DLUV Brake Connections with Leaks Under Vehicle 4  
393.48(a) Inoperative/defective brakes 4  
393.47(b) Mis-matched brake chambers on same axle (OOS) 4 + 2 (OOS)  
6/3/2024 TXV241431097 TX 121E78 TX STRAIGHT TRUCK   1
393.9 Inoperable Required Lamp 2  
390.3(e) Driver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse (OOS) 10 + 0 (OOS)  
393.9TS Inoperative turn signal (OOS) 6 + 2 (OOS)  
4/25/2024 TXV241173663 TX 121E81 TX STRAIGHT TRUCK   1
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 2  
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 4  
392.2WC Wheel (Mud) Flaps missing or defective 1  
393.78 Wipers - Inoperative / missing / damaged wipers 1  
393.209(e) Power steering violations 6  
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 2  
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 4  
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 4  
396.17(c) Operating a CMV without proof of a periodic inspection 4  
393.45(d) Brake connections with leaks or constrictions 4  
4/2/2024 TX6U299DKQ2R TX 121P86 TX TRUCK TRACTOR   1
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
383.23(a)(2) Operating a CMV without a CDL (OOS) 8 + 2 (OOS)  
2/28/2024 TX6T4E9DKQ2F TX 121E73 TX STRAIGHT TRUCK   1
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 4  
393.9T Inoperable tail lamp 6  

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 2

Report Vehicle Crash Measure = Sum of the Total Weight (TotW)
Date Number State Plate Number Plate State Fatal Inj. Tow. HM Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
5/14/2025 TX75QCHQE1S5 TX 121E69 TX 0 0 Yes No 1 2 2
4/7/2024 TX6UG9HQE12Q TX 121E67 TX 0 1 No No 2 1 2

Investigation Results

Acute/Critical Violations: 0

This carrier has no 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)
  • 25
    • 1
    • 24
  • : 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 Details

Enforcement Cases

(Six years as of 03/29/2026 updated monthly from FMCSA )

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 1946178
Complete SMS Profile Carrier History Downloads