Inspection 86946839
Roadside inspection on Feb 3, 2026 (2 months ago) in OK • Carrier: KNOWLES TRUCKING LLC (USDOT 1246064) • Vehicle: MACK TRUCK TRACTOR
Vehicle: OOSDriver: OK
Inspection ID
86946839
Date
Feb 3, 2026 (2 months ago)
State
OK
Level
Location
Carrier
USDOT
Vehicle
MACK TRUCK TRACTOR
Plate
HazMat
No
Units Inspected
2 units examined during this inspection
Units Inspected
fmcsa-inspections-per-unit
| # | Type | Make | Year | VIN | Plate | OOS |
|---|---|---|---|---|---|---|
| 1 | TRUCK TRACTOR | MACK | — | 1M1AN07Y8FM019687 | 736379 (OK) | No |
| 2 | SEMI-TRAILER | DRAGO | — | 1UNST4228EL130196 | TW404 (ID) | No |
Violations Cited
15 violations cited, 3 resulting in out-of-service orders
Violations
fmcsa-violations
| Code | Description | Severity Wt | BASIC | OOS |
|---|---|---|---|---|
| 393.9A-LFTSI | Inoperable required lamps | 3 | Vehicle Maintenance | No |
| 396.3A1-BALR | Air Brake - Fails air loss rate test | — | Vehicle Maintenance | Out of Service |
| 393.207A-STBW | Suspension defective | 7 | Vehicle Maintenance | Out of Service |
| 396.3A1-OAL | Other - Any air leak not attributed to the brake or suspension system. | — | Vehicle Maintenance | No |
| 393.45D-B | Brake tubing/hoses inadequate | 7 | Vehicle Maintenance | No |
| 393.53B-B | Steering system components worn | 7 | Vehicle Maintenance | No |
| 393.47E | Slack adjuster defective | 7 | Vehicle Maintenance | No |
| 393.47E | Slack adjuster defective | 7 | Vehicle Maintenance | No |
| 393.47E | Slack adjuster defective | 7 | Vehicle Maintenance | No |
| 393.47E | Slack adjuster defective | 7 | Vehicle Maintenance | No |
| 396.3A1-BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | — | Vehicle Maintenance | Out of Service |
| 393.45D-B | Brake tubing/hoses inadequate | 7 | Vehicle Maintenance | No |
| 396.3A1-BALAC | Brake - Audible air leak from a brake chamber | — | Vehicle Maintenance | No |
| 393.207A-SAPPCBLM | Suspension defective | 7 | Vehicle Maintenance | No |
| 396.17C-PI | No proof of periodic inspection | 3 | Vehicle Maintenance | No |
Violation categories (BASICs)
Federal behavior-analysis-and-safety-improvement buckets for the cited violations
Nearby inspections (same carrier, ±60 days)
Other times this carrier was inspected around the same date
| Inspection | Date | State | Level | Location | Violations | OOS |
|---|---|---|---|---|---|---|
| 87468376 | Mar 30, 2026 | TX | L2 | 5383 FM2688 | 6 | OOS |
| 87468609 | Mar 25, 2026 | TX | L1 | IH 35 MM 59 NB REST | 3 | — |
| 87397963 | Mar 22, 2026 | TX | L2 | IH35 NB IH35 NB | 0 | — |
| 87373662 | Mar 20, 2026 | TX | L1 | IH 35 NB MM 59 | 3 | OOS |
| 87423742 | Mar 18, 2026 | TX | L2 | — | 0 | — |
| 87328570 | Mar 17, 2026 | CO | L2 | MEEKER CO | 2 | — |
Recent activity at US81 AT HENNESSEY
Other carriers inspected here recently
| Inspection | Date | Carrier | Violations | OOS |
|---|---|---|---|---|
| 87395877 | Mar 24, 2026 | THE RAILROAD YARD INC | 0 | — |
| 86726539 | Jan 7, 2026 | GULF WINDS INTERNATIONAL INC | 7 | OOS |
| 85917426 | Sep 30, 2025 | DOLLAR TRUCKING LLC | 5 | OOS |
| 85221774 | Jul 15, 2025 | GAVINO'S TRUCKING INC | 16 | OOS |
| 84582245 | May 5, 2025 | MASHBURN TRANSPORTATION SERVICES INC | 1 | — |
| 84565783 | May 1, 2025 | BIG B CRANE LLC | 1 | — |
Other inspections of these vehicles
History for the 2 VINs inspected here
| Inspection | Date | State | Level | VIN | OOS |
|---|---|---|---|---|---|
| 86592765 | Dec 16, 2025 | OK | L2 | 1UNST4228EL130196 | — |
| 86592765 | Dec 16, 2025 | OK | L2 | 1M1AN07Y8FM019687 | — |
| 86442563 | Nov 28, 2025 | OK | L2 | 1M1AN07Y8FM019687 | — |
| 86442563 | Nov 28, 2025 | OK | L2 | 1UNST4228EL130196 | — |
| 85207255 | Jul 14, 2025 | OK | L2 | 1M1AN07Y8FM019687 | — |
| 85207255 | Jul 14, 2025 | OK | L2 | 1UNST4228EL130196 | — |
| 81947534 | Jun 24, 2024 | OK | L2 | 1UNST4228EL130196 | — |
| 79419259 | Aug 16, 2023 | OK | L2 | 1UNST4228EL130196 | — |
Related Records
Related records
CarrierKNOWLES TRUCKING LLC
USDOT 1246064 — View full carrier profile
InspectionsAll inspections for USDOT 1246064
Full inspection history for KNOWLES TRUCKING LLC
StationUS81 AT HENNESSEY
Inspection station
VehicleVIN 1M1AN07Y8FM019687
MACK TRUCK TRACTOR
VehicleVIN 1UNST4228EL130196
DRAGO SEMI-TRAILER
PlatePlate 736379 (OK)
View all inspections for this plate
PlatePlate TW404 (ID)
View all inspections for this plate
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Data sources & freshness
FMCSA Vehicle Inspection File
Generated from 24-hour old database. Does not reflect real time.
Updated 1 weeks ago