COWBOY AND SONS LLC

USDOT 1946178 • 5610 CRYSTAL LAKE BLVD, DALLAS, TX, 75236

ACTIVE
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
1,946,178
Status
ACTIVE
Operation
Intrastate (Non-Hazmat)
State
Phone
9727809094
Power Units (MCS-150)
18
Drivers (MCS-150)
11
MCS-150 Mileage
2,210,000
Physical Address
5610 CRYSTAL LAKE BLVD, DALLAS, TX, 75236
Mailing Address
4555 S WESTMORELAND RD, DALLAS, TX, 75237
Contact

Risk Signals1 flagged

MEDIUM
Elevated vehicle OOS rate: 41.9%
National average is 23.4%. This carrier's vehicle OOS rate is 18.5 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority
0
Revoked / Inactive
0
Authority Types
0
Insurance Policies
None on file
BOC-3 Filing
Not on file

Operating Authority

fmcsa-authhistApr 5, 2026
No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness
1%
Drugs / Alcohol
0%
Hours of Service
N/A
Unsafe Driving
0%
Vehicle Maintenance
16%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
43
Violations
223
29 OOS
Vehicle OOS %
41.9%
Above nat'l avg (23.4%)
Driver OOS %
9.3%
Above nat'l avg (6.7%)
Power Units (MCS-150)
18
Drivers (MCS-150)
11
Crash Records
7

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May
1
Jun
1
Jul
3
Aug
Sep
3
Oct
1
Nov
1
Dec
Jan
Feb
2
Mar
Apr
May
1
Jun
Jul
Aug
Sep
3
Oct
1
Nov
Dec
3
Jan
2
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 43 of 43 inspection records

Inspection Activity Map

3 states43 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (223 violations from 43 inspections)

fmcsa-inspection-file
Violation Summary (223 violations from 43 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:392.2Operating a CMV while ill or fatigued1708Unsafe Driving
FMCSR:396.17(c)No proof of periodic inspection1203Vehicle Maintenance
FMCSR:396.17CNo proof of periodic inspection903Vehicle Maintenance
FMCSR:393.11Lighting devices/reflectors903Vehicle Maintenance
FMCSR:393.47(e)Slack adjuster defective907Vehicle Maintenance
FMCSR:393.9(a)Inoperable required lamps923Vehicle Maintenance
FMCSR:396.3A1Inspection repair and maintenance of parts and accessories71Vehicle Maintenance
FMCSR:393.47ESlack adjuster defective607Vehicle Maintenance
FMCSR:393.78Windshield condition defective604Vehicle Maintenance
FMCSR:393.45(d)Brake tubing/hoses inadequate607Vehicle Maintenance
FMCSR:393.53(b)Steering system components worn607Vehicle Maintenance
FMCSR:393.9HInoperable head lamps40Vehicle Maintenance
FMCSR:393.9Inoperable Required Lamp40Vehicle Maintenance
FMCSR:393.45B2UVBrake tubing/hoses inadequate407Vehicle Maintenance
FMCSR:393.55ECoupling device/towing methods defective408Vehicle Maintenance
FMCSR:393.45(b)(2)Brake tubing/hoses inadequate417Vehicle Maintenance
FMCSR:393.95(a)Emergency equipment - fire extinguisher missing/defective405Vehicle Maintenance
FMCSR:396.3(a)(1)Inspection/repair/maintenance - general415Vehicle Maintenance
FMCSR:392.2RGOperating a CMV while ill or fatigued308Unsafe Driving
FMCSR:393.53BSteering system components worn307Vehicle Maintenance
FMCSR:396.5BFuel system leak307Vehicle Maintenance
FMCSR:392.2WOperating a CMV while ill or fatigued308Unsafe Driving
FMCSR:393.95(b)Emergency equipment - warning devices missing304Vehicle Maintenance
FMCSR:393.209(e)Power steering violations30Vehicle Maintenance
FMCSR:393.55(d)(1)Coupling device/towing methods defective308Vehicle Maintenance
FMCSR:396.5(b)Fuel system leak307Vehicle Maintenance
FMCSR:393.45DLUVBrake tubing/hoses inadequate207Vehicle Maintenance
FMCSR:393.75ATires/tubes - general defects226Vehicle Maintenance
FMCSR:393.55C1Coupling device/towing methods defective208Vehicle Maintenance
FMCSR:393.95AEmergency equipment - fire extinguisher missing/defective205Vehicle Maintenance
FMCSR:393.55D1Coupling device/towing methods defective208Vehicle Maintenance
FMCSR:393.207ASuspension defective217Vehicle Maintenance
FMCSR:393.11TLLighting devices/reflectors203Vehicle Maintenance
FMCSR:393.45DLPCBrake tubing/hoses inadequate207Vehicle Maintenance
FMCSR:393.47BBrake actuators/chambers defective227Vehicle Maintenance
FMCSR:393.55(e)Coupling device/towing methods defective208Vehicle Maintenance
FMCSR:393.60(d)Glazing/window obstructions204Vehicle Maintenance
FMCSR:393.203(e)Cab front bumper missing/unsecured/protrude20Vehicle Maintenance
FMCSR:393.70(b)Coupling devices defective218Vehicle Maintenance
FMCSR:393.75(c)Tire tread depth insufficient (other axles)215Vehicle Maintenance
FMCSR:393.60(c)Glazing/window obstructions204Vehicle Maintenance
FMCSR:393.100(a)Cargo securement - general failure117Vehicle Maintenance
FMCSR:393.75CTire tread depth insufficient (other axles)105Vehicle Maintenance
FMCSR:392.2WCOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.95FEmergency Equipment - Stopped vehicle warning devices missing or improper10Vehicle Maintenance
FMCSR:396.5A-HNLOWOil/grease leak103Vehicle Maintenance
FMCSR:392.9A2Failing to secure vehicle equipment11Unsafe Driving
FMCSR:393.45Brake tubing/hoses inadequate117Vehicle Maintenance
FMCSR:393.88Television/video display device - Improperly located10Vehicle Maintenance
FMCSR:392.2YOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:391.11B2Driver cannot read or speak the English language sufficiently to respond to official inquiries11Driver Fitness
FMCSR:393.205CWheel fasteners loose and/or missing11Vehicle Maintenance
FMCSR:393.75A1Tire-ply or belt material exposed11Vehicle Maintenance
FMCSR:393.75A3Tire-flat and/or audible air leak11Vehicle Maintenance
FMCSR:393.95BEmergency equipment - warning devices missing104Vehicle Maintenance
FMCSR:392.9AOperating without proper operating authority118General/Admin
FMCSR:393.75BTire tread depth insufficient (steer)107Vehicle Maintenance
FMCSR:393.60DGlazing/window obstructions104Vehicle Maintenance
FMCSR:390.21(a)Vehicle marking requirements103General/Admin
FMCSR:393.55C2Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.47(b)Brake actuators/chambers defective117Vehicle Maintenance
FMCSR:393.48(a)Inoperative/defective brakes108Vehicle Maintenance
FMCSR:390.3(e)Driver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse11General/Admin
FMCSR:383.23A2Operating a CMV without a CDL11Driver Fitness
FMCSR:396.5B-LFuel system leak107Vehicle Maintenance
FMCSR:393.93B-SBASeatbelts - Trucks and truck-tractors not equipped/defective10Vehicle Maintenance
FMCSR:393.55A-BCoupling device/towing methods defective108Vehicle Maintenance
FMCSR:396.3A1-BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination11Vehicle Maintenance
FMCSR:393.9A-LSMLInoperable required lamps103Vehicle Maintenance
FMCSR:396.3A1-BALACBrake - Audible air leak from a brake chamber10Vehicle Maintenance
FMCSR:392.9A2-CCargo - Vehicle components or dunnage not secured11Unsafe Driving
FMCSR:393.75(a)(3)Tire-flat and/or audible air leak11Vehicle Maintenance
FMCSR:393.75(a)Tires/tubes - general defects116Vehicle Maintenance
FMCSR:393.55(d)(3)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:383.23(a)(2)CDL - wrong class118Driver Fitness
FMCSR:393.205(c)Wheel fasteners loose and/or missing10Vehicle Maintenance
FMCSR:393.45DBrake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:393.45B2Brake tubing/hoses inadequate107Vehicle Maintenance
FMCSR:396.3A1BOSBRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination11Vehicle Maintenance
FMCSR:392.22BFailure to place or improper placement of warning devices on the road surface10Unsafe Driving
FMCSR:393.55D3Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.55(c)(1)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.79Defroster/Defogger - Inoperative or defective10Vehicle Maintenance
FMCSR:393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment10Vehicle Maintenance
FMCSR:393.55(c)(2)Coupling device/towing methods defective108Vehicle Maintenance
FMCSR:393.50(d)Steering mechanism defective108Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate
41.9%vs nat'l 23.4%
+18.5 pts above avg
Driver OOS Rate
9.3%vs nat'l 6.7%
+2.6 pts above avg
Violations / Inspection
5.19vs nat'l 1.80
+3.39 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (43 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (43 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Mar 6, 202687275532SS-0408 IN DALLAS CO. (270-274TXLevel 2MACK STRAIGHT TRUCK1396.3A1No
Feb 18, 202687102457392M IH35E NBTXLevel 2MACK STRAIGHT TRUCK2393.45DLUV, 393.9HNo
Feb 5, 202686997538RoadsideTXLevel 2MACK TRUCK TRACTOR1393.75AYes
Jan 29, 202686968600IH 45 NB 225TXLevel 2CLEM SEMI-TRAILER5393.100(a), 393.55C1, 393.75CYes
Jan 16, 202686898676RoadsideTXLevel 1CLEM SEMI-TRAILER7396.3A1, 392.2RG, 393.95ANo
Jan 7, 2026867803444300 VALLEY VIEW LNTXLevel 1WSTR STRAIGHT TRUCK4393.9, 396.5B, 393.47ENo
Nov 29, 202586461479SL-0012 IN DALLAS CO. (588-632TXLevel 1MACK STRAIGHT TRUCK7393.11, 393.47E, 393.95FNo
Oct 4, 202586005853RoadsideTXLevel 2CLEM SEMI-TRAILER6392.9A2, 396.17C, 396.3A1Yes
Oct 3, 202585981443I-57ILLevel 3PTRB TRUCK TRACTOR2392.2Y, 391.11B2Yes
Oct 1, 202585971456IH-0635 IN DALLAS CO. (0-35)TXLevel 3MACK TRUCK TRACTOR2396.17CNo
Jun 26, 202585093544HUFFINES BLVDTXLevel 2MACK STRAIGHT TRUCK2393.205C, 393.75AYes
Mar 17, 202584193911IH-0635 IN DALLAS CO. (0-35)TXLevel 2WSTR STRAIGHT TRUCK4393.11, 393.95A, 396.3A1No
Mar 10, 202584121133IH-0030 IN DALLAS CO. (32-64)TXLevel 1CATM STRAIGHT TRUCK6393.75A1, 393.75A3, 393.55D1Yes
Dec 3, 202483367356CR161 EB AT ANDESITETXLevel 26396.17C, 392.9A, 393.11TLYes
Nov 22, 202483246604CR943 AT RYELAND CVTXLevel 2MACK TRUCK TRACTOR7393.45DLPC, 393.45DLUV, 393.55C1No
Oct 30, 202483061886SH-0289 IN COLLIN CO. (228-254TXLevel 2MCKT TRUCK TRACTOR13392.2W, 393.9, 390.21(a)Yes
Oct 16, 202482941485SH-0121 IN TARRANT CO. (282-30TXLevel 2CAT STRAIGHT TRUCK6393.207A, 393.78, 393.55D1Yes
Oct 7, 202482912323GALLOWAY AVETXLevel 2MACK STRAIGHT TRUCK1396.17(c)No
Aug 29, 202483947124SH-0360 IN TARRANT CO. (256-27TXLevel 1MACK TRUCK TRACTOR2393.45B2UVNo
Aug 20, 202482461998IH-0030 IN DALLAS CO. (32-64)TXLevel 2MACK STRAIGHT TRUCK3393.45(b)(2)Yes
Aug 12, 202482397512RoadsideTXLevel 1MACK TRUCK TRACTOR8396.17(c), 393.95(a), 393.95(b)No
Jul 10, 2024821321244900 VALLEY VIEW LNTXLevel 1MACK STRAIGHT TRUCK3393.45(d), 393.47(b), 393.48(a)Yes
Jun 3, 202481798007HUFFINES BLVD AT RIVTXLevel 2CAT STRAIGHT TRUCK3393.9(a), 390.3(e)Yes
Apr 25, 202481570059SAM RAYBURN TLWY SBTXLevel 1MACK STRAIGHT TRUCK10393.209(e), 393.45(b)(2), 393.45(d)No
Apr 2, 202483548807SH-0078 IN COLLIN CO. (234-272TXLevel 1PTRB TRUCK TRACTOR2393.55E, 383.23A2Yes
Feb 28, 202481156623SH-0078 IN COLLIN CO. (234-272TXLevel 1MACK STRAIGHT TRUCK2393.9(a), 393.55(e)No
Feb 21, 202480902016GARLAND TXUSLevel 1MACK TRUCK TRACTOR9396.5B-L, 393.60(d), 393.93B-SBAYes
Feb 20, 202481130170FM-1382 IN DALLAS CO. (268-286TXLevel 2WSTR STRAIGHT TRUCK6393.95(a), 393.55(d)(1), 396.17(c)No
Feb 14, 2024809066592300 FIREWHEEL PKWYTXLevel 2MACK TRUCK TRACTOR10392.2, 393.70(b), 393.95(a)Yes
Feb 2, 202480793083LAT:33 14' 21.18NTXLevel 2MACK TRUCK TRACTOR8396.17(c), 392.2, 393.47(e)No
Jan 19, 202480669112FM-2931 IN DENTON CO. (226-234TXLevel 2CAT STRAIGHT TRUCK10392.2, 393.78, 393.209(e)Yes
Jan 18, 2024806591774400 VALLEY VIEW LNTXLevel 1RANC SEMI-TRAILER8396.3(a)(1), 393.95(a), 393.75(a)Yes
Jan 10, 202480618536FM-2931 IN DENTON CO. (226-234TXLevel 2WSTR STRAIGHT TRUCK13392.2, 383.23(a)(2), 396.17(c)Yes
Dec 20, 2023804796124400 VALLEY VIEW LNTXLevel 1MACK TRUCK TRACTOR11393.47E, 393.45DLPC, 393.45DYes
Nov 16, 2023801965521501 IH820 SB SVC RDTXLevel 2RANC SEMI-TRAILER6393.11, 396.17(c), 393.55(c)(1)No
Oct 21, 202380010301RoadsideTXLevel 2MACK STRAIGHT TRUCK4393.79, 393.83(g), 393.9(a)No
Sep 26, 202379844641RoadsideTXLevel 2MACK STRAIGHT TRUCK4393.47(e), 393.53(b), 393.78No
Sep 7, 202379622424RoadsideTXLevel 1MACK TRUCK TRACTOR4393.9(a), 393.55(c)(2), 393.50(d)Yes
Aug 26, 202379524375SL-0012 IN DALLAS CO. (588-632TXLevel 1CLEM STRAIGHT TRUCK1393.45(d)No
Aug 15, 202379475845MALLOY BRIDGE RDTXLevel 2CATM STRAIGHT TRUCK0No
Jul 13, 202379161810SIMONDS RDTXLevel 2RANC SEMI-TRAILER2393.60(d), 392.2No
May 26, 202378763118IH 45 SOUTHBOUNDTXLevel 2MACK STRAIGHT TRUCK5392.2, 393.60(c)No
May 16, 202378682141TW-SRT IN DENTON CO. (2155-246TXLevel 1MACK STRAIGHT TRUCK7393.47(e), 393.53(b), 393.95(b)Yes

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

24 total · 50.0% OOS
2024-042026-03
InspectionsOOS

Violations by BASIC category

Vehicle Maintenance189 · 22 OOS
Unsafe Driving28 · 2 OOS
Driver Fitness3 · 3 OOS
General/Admin3 · 2 OOS

Recent Crashes

7 crash records from FMCSA Crash File

Total Crashes
7
Fatalities
0
Injuries
4
Across 4 crashes
Tow-Aways
5

Crash History (7 records)

fmcsa-crash-fileApr 5, 2026
Crash History (7 records)
DateStateSeverityFatalitiesInjuriesCityLocationVINCarrier Name at Crash
May 14, 2025TXTOW00PROSPERN 2000 DALLAS PKWY...004999COWBOY AND SONS LLC
Apr 7, 2024TXINJURY01GARLANDN 12000 LBJ SERVICE RD...033162COWBOY AND SONS LLC
Sep 23, 2016TXINJURY01
Mar 3, 2014TXINJURY01
Sep 18, 2012TXTOW00
Aug 5, 2011TXINJURY01
Sep 22, 2008TXTOW00

Enforcement Actions

1 closed case — FMCSA civil penalties

1 Enforcement Case

fmcsa-enforcement
1 Enforcement Case
Case NumberClosed DateViolation Code(s)SettlementSubject Type
ID-2025-0006-US1544Feb 12, 2025382.215$10,760Carrier

Compliance Timeline

8 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

May 14, 2025
Crash
Tow-away crash in TX
0 fatalities, 0 injuries
Feb 12, 2025
Enforcement
Enforcement case closed • $10,760
Case ID-2025-0006-US1544 • 382.215
Apr 7, 2024
Crash
Injury crash in TX
0 fatalities, 1 injury
Sep 23, 2016
Crash
Injury crash
0 fatalities, 1 injury
Mar 3, 2014
Crash
Injury crash
0 fatalities, 1 injury
Sep 18, 2012
Crash
Tow-away crash
0 fatalities, 0 injuries
Aug 5, 2011
Crash
Injury crash
0 fatalities, 1 injury
Sep 22, 2008
Crash
Tow-away crash
0 fatalities, 0 injuries

Related Records

Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026