KNOWLES TRUCKING LLC
DBA KNOWLES ENTERPRISES
USDOT 1246064MC-Docket MC667980WOODWARD, OK
Do not tenderHazmat-authorized143 power units
KNOWLES TRUCKING LLC (USDOT 1246064) in WOODWARD, OK — carries a hard disqualifier. FMCSA authority, fleet size, BASIC safety measures, crash and inspection history.
- Has active operating authority that's tenderable today (common or contract).
- No pending authority revocation.
- Not under an uncleared federal out-of-service or safety action.
- BIPD on file: $1,000,000.
- No cargo insurance on file. Required for many shipper contracts.
- No history of insurance lapses.
- Current BIPD policy (XL SPECIALTY INSURANCE COMPANY) was filed 16 day(s) after the last involuntary revocation (2026-01-16) — a refile-to-reinstate pattern worth a closer look.
- Safety rating is Conditional — FMCSA found enough issues to flag but not enough to downgrade to Unsatisfactory.
- No BASIC alerts in any of the five public SMS categories.
- Vehicle out-of-service rate is above the national roadside average.
- 9 preventable crash(es) in the last 24 months; recordable crash rate not available.
- 1 fatal crash(es) in the last 24 months.
- No link to a prior revoked authority.
- Authority involuntarily revoked 8 times, most recent 2026-01-16 — recurring instability (typically insurance-lapse / reinstate cycles).
- FMCSA compliance review on file dated 2024-02-07 (C).
- Crash Indicator and Hazmat Compliance BASICs are statutorily withheld from public SMS under the FAST Act — their absence is not a clean record; use the crash-risk signals above instead. The Hazmat Compliance BASIC is also withheld for this hazmat carrier.
Built from FMCSA's public Safety Management System data — guidance, not legal advice. Verify directly with the carrier and your cargo policy before tendering.
Authority
- Common authority
- Active
- Contract authority
- Not applicable
Safety & BASIC scorecard
BASIC safety measures
Unsafe driving
No alert
measure 0
Hours of service
No alert
measure 0
Driver fitness
No alert
measure 0.1
Controlled substance
No alert
measure 0
Vehicle maintenance
No alert
measure 11.58
Under the FAST Act, FMCSA publishes an absolute per-category measure (not a 0–100 percentile) for these five BASICs — the alert flag, not the raw number, is the risk signal. The Crash Indicator and Hazmat Compliance BASICs are statutorily withheld from public view.
Last 24 months
1
Fatalities
4
Injuries
9
Crashes
166
Inspections
66
OOS inspections
105
OOS violations
Insurance
- BIPD on file
- $1,000,000
- Cargo insurance
- No
- Bond on file
- No
Fleet
- Power units
- 143
- Total drivers
- 160
- Years in business
- 22
- Hazmat authority
- Yes
Crash risk
- Preventable crashes (24 mo)
- 9 of 9 total crash(es)
- Recordable crash rate
- Not available
- Driver OOS rate
- 1.1%
- Vehicle OOS rate
- 40.4%Above national
The official Crash Indicator BASIC is withheld from public SMS under the FAST Act — these derived signals stand in for it; their absence is not a clean record.
Compliance & history
- Reincarnation / chameleon
- No prior revoked authority
- Involuntary revocations
- 8 times last 2026-01-16
- Physical address
- No address flags
- Federal OOS / safety action
- None on file
- MCS-150 self-report
- 2025-12-03
- Insurance lapse history
- No lapses on record
- Last compliance review
- 2024-02-07 · C
Inspection history (all-time)
242
Inspections
96
OOS inspections
953
Violations
153
OOS violations
4
Post-accident
Record spans 2023-06-19 → 2026-06-10.
Crash history (last 24 months)
2025-12-21
TX
1 injured
2025-12-11
TX
1 fatal1 injuredTow-away
2025-11-25
CO
1 injuredTow-awayHazmat released
2025-09-21
OK
Tow-away
2025-09-09
TX
Tow-away
2025-03-05
OK
Tow-away
2024-12-09
TX
Tow-away
2024-10-14
OK
1 injuredTow-away
2024-09-05
TX
Tow-away
Violation pattern (all-time, by area)
| Area (49 CFR part) | Violations | Out of service | Most recent |
|---|---|---|---|
Vehicle parts & maintenance 393
|
661 | 108 | 2026-06-10 |
Vehicle inspection & repair 396
|
157 | 41 | 2026-06-10 |
Unsafe driving 392
|
89 | 4 | 2026-05-22 |
Hazardous materials (HMR) 172
|
24 | 2 | 2026-05-02 |
Hazardous materials (HMR) 177
|
5 | 0 | 2026-01-21 |
General safety regulations 390
|
4 | 0 | 2026-04-06 |
Hazardous materials (HMR) 178
|
3 | 0 | 2025-11-20 |
Hours of service 395
|
3 | 0 | 2023-11-28 |
CDL standards 383
|
2 | 2 | 2025-08-23 |
Financial responsibility (insurance) 387
|
2 | 0 | 2023-08-29 |
Hazardous materials (HMR) 173
|
1 | 1 | 2023-10-20 |
Hazardous materials (HMR) 180
|
1 | 0 | 2025-11-02 |
Driver qualifications 391
|
1 | 0 | 2023-10-30 |
Recent violations (last 24 months, worst first)
| Date | Category | Violation | OOS |
|---|---|---|---|
| 2026-05-13 | Vehicle Maintenance | Brakes (general) Explain: | — |
| 2026-05-13 | Vehicle Maintenance | Brake Connections with Leaks - Connection to Power Unit | — |
| 2026-05-13 | Vehicle Maintenance | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | — |
| 2026-05-13 | Vehicle Maintenance | Inoperative/defective brakes | — |
| 2026-05-13 | Vehicle Maintenance | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | — |
| 2026-05-13 | Vehicle Maintenance | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | — |
| 2026-05-13 | Vehicle Maintenance | Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles man | — |
| 2026-05-13 | Vehicle Maintenance | No/discharged/unsecured fire extinguisher | — |
| 2026-05-13 | Vehicle Maintenance | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on th | OOS |
| 2026-05-13 | Vehicle Maintenance | Inspection repair and maintenance of parts and accessories | — |
| 2026-05-13 | Vehicle Maintenance | Hubs - Oil and/or Grease Leaking from hub - inner wheel | — |
| 2026-05-13 | Vehicle Maintenance | Windshield - Damaged or Discolored | — |
| 2026-05-08 | Vehicle Maintenance | Tire-flat and/or audible air leak | OOS |
| 2026-05-08 | Vehicle Maintenance | Inoperative turn signal | OOS |
| 2026-05-08 | Vehicle Maintenance | Inoperable Required Lamp | — |
| 2026-05-08 | Vehicle Maintenance | Wipers - Inoperative / missing / damaged wipers | — |
| 2026-05-07 | Vehicle Maintenance | Tire-flat and/or audible air leak | OOS |
| 2026-05-07 | Vehicle Maintenance | Inoperable Required Lamp | OOS |
| 2026-05-07 | Vehicle Maintenance | Wipers - Inoperative / missing / damaged wipers | — |
| 2026-05-02 | Vehicle Maintenance | Inoperative turn signal | OOS |
| 2026-05-02 | Vehicle Maintenance | Tire-tread and/or sidewall separation | — |
| 2026-05-02 | Vehicle Maintenance | Brake - Hole in Spring Brake Housing | OOS |
| 2026-05-02 | Hazardous Materials Compliance | Vehicle not placarded as required | — |
| 2026-05-02 | Vehicle Maintenance | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | — |
| 2026-05-01 | Vehicle Maintenance | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | — |
| 2026-05-01 | Vehicle Maintenance | Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manuf | — |
| 2026-05-01 | Vehicle Maintenance | Improper or no wiring protection as required | — |
| 2026-05-01 | Vehicle Maintenance | Inoperable Required Lamp | — |
| 2026-05-01 | Vehicle Maintenance | Windshield - Damaged or Discolored | — |
| 2026-04-27 | Vehicle Maintenance | Inoperable head lamps | — |
| 2026-04-27 | Vehicle Maintenance | Brake Connections with Leaks Under Vehicle | — |
| 2026-04-27 | Vehicle Maintenance | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | — |
| 2026-04-27 | Vehicle Maintenance | Brake Tubing and Hose Adequacy - Connections to Power Unit | — |
| 2026-04-27 | Vehicle Maintenance | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | — |
| 2026-04-27 | Vehicle Maintenance | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | — |
| 2026-04-27 | Vehicle Maintenance | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | — |
| 2026-04-27 | Vehicle Maintenance | No means to ensure operable check valve | — |
| 2026-04-27 | Vehicle Maintenance | Frame cracked / loose / sagging / broken | — |
| 2026-04-27 | Vehicle Maintenance | Hubs - Oil and/or Grease Leaking from hub - inner wheel | — |
| 2026-04-27 | Vehicle Maintenance | Inoperable Required Lamp | — |
| 2026-04-27 | Vehicle Maintenance | Inspection repair and maintenance of parts and accessories | — |
| 2026-04-27 | Vehicle Maintenance | Hood not securely fastened | — |
| 2026-04-27 | Vehicle Maintenance | Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment | — |
| 2026-04-27 | Vehicle Maintenance | Wipers - Inoperative / missing / damaged wipers | — |
| 2026-04-24 | Vehicle Maintenance | Tires - Use of Tire Plug or Cord | — |
| 2026-04-24 | Vehicle Maintenance | Inoperative/Defective Hazard Warning Lamp | — |
| 2026-04-24 | Vehicle Maintenance | Inoperative turn signal | — |
| 2026-04-24 | Vehicle Maintenance | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | — |
| 2026-04-24 | Vehicle Maintenance | Inoperable Required Lamp | — |
| 2026-04-24 | Vehicle Maintenance | Wipers - Inoperative / missing / damaged wipers | — |
Recent inspections (with violations, newest first)
Showing the 25 most-recent inspections that had violations. Clean inspections aren't listed here — they're counted in the all-time inspection totals above.
2026-06-10 4 violsHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle inspection & repair 396 | 5B-L | — | — |
| Vehicle parts & maintenance 393 | 55E-B | — | — |
| Vehicle inspection & repair 396 | 17C-PI | — | — |
| Vehicle inspection & repair 396 | 17C-PI | — | — |
2026-06-05 5 viols· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 55E | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle inspection & repair 396 | 3A1B | — | — |
| Vehicle inspection & repair 396 | 3A1 | — | — |
| Vehicle inspection & repair 396 | 3A1BL | OOS | — |
2026-06-03 2 viols· 1 OOSHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A3 | OOS | — |
| Vehicle parts & maintenance 393 | 75C | — | — |
2026-05-28 2 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A1 | — | — |
| Vehicle parts & maintenance 393 | 83G | — | — |
2026-05-22 6 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 24A-L | — | — |
| Vehicle parts & maintenance 393 | 9A-LIL | — | — |
| Vehicle parts & maintenance 393 | 207A-SAPPAS | OOS | — |
| Vehicle parts & maintenance 393 | 75A3-TAOL | OOS | — |
| Vehicle parts & maintenance 393 | 9A-LSML | — | — |
| Unsafe driving 392 | 2-SLLFY | — | — |
2026-05-21 4 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 11 | — | — |
| Vehicle parts & maintenance 393 | 11TL | — | — |
| Vehicle inspection & repair 396 | 3A1 | — | — |
| Vehicle inspection & repair 396 | 5B | — | — |
2026-05-18 14 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 9A2-C | OOS | — |
| Vehicle parts & maintenance 393 | 11TL | — | — |
| Vehicle parts & maintenance 393 | 19 | — | — |
| Vehicle parts & maintenance 393 | 207C | — | — |
| Vehicle parts & maintenance 393 | 45PC | — | — |
| Vehicle parts & maintenance 393 | 55E | — | — |
| Vehicle parts & maintenance 393 | 75A2 | — | — |
| Vehicle parts & maintenance 393 | 75A4 | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle parts & maintenance 393 | 9 | OOS | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle parts & maintenance 393 | 9TS | — | — |
| Vehicle inspection & repair 396 | 17C | — | — |
| Vehicle inspection & repair 396 | 5B | — | — |
2026-05-13 13 viols· 1 OOSHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 11TU | — | — |
| Vehicle parts & maintenance 393 | 45B2UV | — | — |
| Vehicle parts & maintenance 393 | 45DLPC | — | — |
| Vehicle parts & maintenance 393 | 47E | — | — |
| Vehicle parts & maintenance 393 | 48A | — | — |
| Vehicle parts & maintenance 393 | 53B | — | — |
| Vehicle parts & maintenance 393 | 60C | — | — |
| Vehicle parts & maintenance 393 | 95A | — | — |
| Vehicle inspection & repair 396 | 3A1B | — | — |
| Vehicle inspection & repair 396 | 3A1 | — | — |
| Vehicle inspection & repair 396 | 3A1BOS | OOS | — |
| Vehicle inspection & repair 396 | 5B-HLIW | — | — |
| Vehicle inspection & repair 396 | 5B-HLIW | — | — |
2026-05-08 4 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A3 | OOS | — |
| Vehicle parts & maintenance 393 | 78 | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle parts & maintenance 393 | 9TS | OOS | — |
2026-05-07 8 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A3 | OOS | — |
| Vehicle parts & maintenance 393 | 78 | — | — |
| Vehicle parts & maintenance 393 | 9 | OOS | — |
| Unsafe driving 392 | 2-SLLS1 | — | — |
| Unsafe driving 392 | 2W | — | — |
| Unsafe driving 392 | 2W | — | — |
| Unsafe driving 392 | 2W | — | — |
| Unsafe driving 392 | 2W | — | — |
2026-05-02 5 viols· 2 OOSHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Hazardous materials (HMR) 172 | 504A | — | — |
| Vehicle parts & maintenance 393 | 75A2 | — | — |
| Vehicle parts & maintenance 393 | 83G | — | — |
| Vehicle parts & maintenance 393 | 9TS | OOS | — |
| Vehicle inspection & repair 396 | 3A1-CH | OOS | — |
2026-05-01 5 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 11TL | — | — |
| Vehicle parts & maintenance 393 | 28 | — | — |
| Vehicle parts & maintenance 393 | 55E | — | — |
| Vehicle parts & maintenance 393 | 60C | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
2026-04-27 13 violsHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 201A | — | — |
| Vehicle parts & maintenance 393 | 203C | — | — |
| Vehicle parts & maintenance 393 | 45B2PC | — | — |
| Vehicle parts & maintenance 393 | 45B2UV | — | — |
| Vehicle parts & maintenance 393 | 45B2UV | — | — |
| Vehicle parts & maintenance 393 | 45DLUV | — | — |
| Vehicle parts & maintenance 393 | 47E | — | — |
| Vehicle parts & maintenance 393 | 47E | — | — |
| Vehicle parts & maintenance 393 | 50C | — | — |
| Vehicle parts & maintenance 393 | 53B | — | — |
| Vehicle parts & maintenance 393 | 9H | — | — |
| Vehicle inspection & repair 396 | 3A1 | — | — |
| Vehicle inspection & repair 396 | 5B-HLIW | — | — |
2026-04-27 4 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 45PC | — | — |
| Vehicle parts & maintenance 393 | 78 | — | — |
| Vehicle parts & maintenance 393 | 83G | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
2026-04-24 6 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 19 | — | — |
| Vehicle parts & maintenance 393 | 55E | — | — |
| Vehicle parts & maintenance 393 | 78 | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle parts & maintenance 393 | 9TS | — | — |
| Vehicle inspection & repair 396 | 3A1-TP | — | — |
2026-04-23 3 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 45B2PC | — | — |
| Vehicle parts & maintenance 393 | 75A3 | OOS | — |
| Vehicle parts & maintenance 393 | 75C | OOS | — |
2026-04-22 1 violHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Hazardous materials (HMR) 172 | 516C6 | — | — |
2026-04-21 5 viols· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 9A2-C | OOS | — |
| Vehicle parts & maintenance 393 | 11TL | — | — |
| Vehicle parts & maintenance 393 | 55E | — | — |
| Vehicle parts & maintenance 393 | 83G | — | — |
| Vehicle parts & maintenance 393 | 9H | — | — |
2026-04-20 3 violsHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Hazardous materials (HMR) 172 | 602C1 | — | — |
| Vehicle parts & maintenance 393 | 9H | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
2026-04-19 5 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 11 | — | — |
| Vehicle parts & maintenance 393 | 60C | — | — |
| Vehicle parts & maintenance 393 | 78 | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle parts & maintenance 393 | 95A | — | — |
2026-04-17 6 violsHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 45B2UV | — | — |
| Vehicle parts & maintenance 393 | 45B2UV | — | — |
| Vehicle parts & maintenance 393 | 45B2UV | — | — |
| Vehicle parts & maintenance 393 | 60C | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle inspection & repair 396 | 3A1B | — | — |
2026-04-16 1 viol· 1 OOSHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A3 | OOS | — |
2026-04-12 1 violHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 9 | — | — |
2026-04-06 5 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| General safety regulations 390 | 21TB2-DOT | — | — |
| General safety regulations 390 | 21TB2-DOT | — | — |
| Vehicle inspection & repair 396 | 17C-PI | — | — |
| Vehicle inspection & repair 396 | 17C-PI | — | — |
| Vehicle parts & maintenance 393 | 55D2-B | — | — |
2026-03-30 6 viols· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 209E | — | — |
| Vehicle parts & maintenance 393 | 75A2 | — | — |
| Vehicle parts & maintenance 393 | 9 | — | — |
| Vehicle parts & maintenance 393 | 9 | OOS | — |
| Unsafe driving 392 | 2RG | — | — |
| Unsafe driving 392 | 2RG | — | — |
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