DUNCAN & SON LINES INC
DUNCAN & SON LINES INC (USDOT 44035) in BUCKEYE, AZ — has findings to review before tendering. 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.
- Satisfactory safety rating.
- No BASIC alerts in any of the five public SMS categories.
- Driver and vehicle out-of-service rates are at or below the national roadside average.
- 14 preventable crash(es) in the last 24 months; recordable crash rate not available.
- No fatal crashes in the last 24 months.
- No link to a prior revoked authority.
- Authority involuntarily revoked 15 times, most recent 2021-09-21 — recurring instability (typically insurance-lapse / reinstate cycles).
- 1 other active carrier(s) operate from this exact street + ZIP. High counts are often legitimate registered-agent / virtual-office addresses — treat as context, not a verdict.
- FMCSA compliance review on file dated 2010-10-07 (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
- Active
Safety & BASIC scorecard
BASIC safety measures
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
Insurance
- BIPD on file
- $1,000,000
- Cargo insurance
- No
- Bond on file
- No
Fleet
- Power units
- 259
- Total drivers
- 231
- Years in business
- 52
- Hazmat authority
- Yes
Crash risk
- Preventable crashes (24 mo)
- 14 of 14 total crash(es)
- Recordable crash rate
- Not available
- Driver OOS rate
- 1.3%
- Vehicle OOS rate
- 11.9%
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
- 15 times last 2021-09-21
- Physical address
- 1 other carrier(s) at this address
- Federal OOS / safety action
- None on file
- MCS-150 self-report
- 2026-02-10
- Insurance lapse history
- No lapses on record
- Last compliance review
- 2010-10-07 · C
Inspection history (all-time)
Record spans 2023-05-31 → 2026-05-26.
Crash history (last 24 months)
Violation pattern (all-time, by area)
| Area (49 CFR part) | Violations | Out of service | Most recent |
|---|---|---|---|
Vehicle parts & maintenance 393
|
120 | 44 | 2026-04-24 |
Unsafe driving 392
|
118 | 0 | 2026-04-19 |
Hours of service 395
|
61 | 4 | 2026-04-15 |
Vehicle inspection & repair 396
|
20 | 3 | 2026-02-11 |
CDL standards 383
|
4 | 4 | 2026-02-20 |
Driver qualifications 391
|
3 | 3 | 2026-03-29 |
Hazardous materials (HMR) 172
|
1 | 0 | 2025-03-25 |
General safety regulations 390
|
1 | 0 | 2024-02-28 |
Recent violations (last 24 months, worst first)
| Date | Category | Violation | OOS |
|---|---|---|---|
| 2026-04-15 | Vehicle Maintenance | Suspension - Air spring/bag is missing or is detached at the top or bottom. | OOS |
| 2026-04-15 | Hours-of-Service Compliance | HOS (ELD) - On request by an authorized safety official a driver must produce and transfer from an ELD the driver's hour | — |
| 2026-04-08 | Unsafe Driving | State/Local Laws - Lane restriction violation | — |
| 2026-04-06 | Vehicle Maintenance | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | — |
| 2026-04-06 | Vehicle Maintenance | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after Jul | — |
| 2026-04-03 | Vehicle Maintenance | No or defective lighting devices or reflective material as required | — |
| 2026-04-03 | Hours-of-Service Compliance | ELD cannot transfer ELD records electronically | — |
| 2026-04-01 | Vehicle Maintenance | Lighting - Clearance lamp(s) inoperative | — |
| 2026-03-29 | Driver Fitness | Driver operating a CMV without proper endorsements or in violation of restrictions | OOS |
| 2026-03-27 | Vehicle Maintenance | Air Brake - Hose/tubing damaged or not secured | — |
| 2026-03-26 | Vehicle Maintenance | Windshield - Obstructed | — |
| 2026-03-18 | Vehicle Maintenance | Air Brake - Hose/tubing with a bulge/swelling when air pressure is applied | OOS |
| 2026-03-13 | Unsafe Driving | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | — |
| 2026-03-10 | Vehicle Maintenance | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | OOS |
| 2026-03-10 | Vehicle Maintenance | Lighting - Stop lamps - Both inoperative when required to be on | OOS |
| 2026-03-10 | Vehicle Maintenance | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | OOS |
| 2026-03-10 | Vehicle Maintenance | Emergency Equipment - Fire Extinguishers - unsecured | — |
| 2026-03-03 | Vehicle Maintenance | Lighting - Backup lamp inoperative | — |
| 2026-03-03 | Vehicle Maintenance | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after Jul | — |
| 2026-02-26 | Unsafe Driving | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign l | — |
| 2026-02-26 | Unsafe Driving | State/Local Laws - Lane restriction violation | — |
| 2026-02-26 | Vehicle Maintenance | Seatbelts - Trucks and truck-tractors not equipped/defective | — |
| 2026-02-23 | Unsafe Driving | State/Local Laws - Lane restriction violation | — |
| 2026-02-20 | Driver Fitness | License (CDL) - Operate a CMV and does not possess a valid CDL | OOS |
| 2026-02-20 | Driver Fitness | Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has | OOS |
| 2026-02-20 | Hours-of-Service Compliance | HOS (ELD) - ELD Form and Manner | — |
| 2026-02-20 | Hours-of-Service Compliance | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | — |
| 2026-02-16 | Unsafe Driving | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign l | — |
| 2026-02-11 | Vehicle Maintenance | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | OOS |
| 2026-02-11 | Vehicle Maintenance | Tires - All others - Exposed ply or belt material in tread or sidewall area | — |
| 2026-02-11 | Vehicle Maintenance | Air Brake - Any leak from a brake valve | — |
| 2026-02-11 | Hours-of-Service Compliance | HOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step | — |
| 2026-02-08 | Vehicle Maintenance | No/discharged/unsecured fire extinguisher | — |
| 2026-02-08 | Hours-of-Service Compliance | Driver failed to maintain supply of blank drivers records of duty status graph-grids | — |
| 2026-02-08 | Hours-of-Service Compliance | Driver failed to manually add shipping document number | — |
| 2026-02-05 | Vehicle Maintenance | Tires - All others has more than one ply exposed in the tread area exceeding 2 square inches. | OOS |
| 2026-02-05 | Vehicle Maintenance | Tires - Less than 2/32 inch tread depth | — |
| 2026-02-05 | Vehicle Maintenance | Lighting - Front - Turn signal - inoperative | — |
| 2026-02-05 | Vehicle Maintenance | Air Brake - Audible air leak at a proper connection | — |
| 2026-02-05 | Vehicle Maintenance | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | — |
| 2026-02-05 | Vehicle Maintenance | State/Local Laws - Wheel (mud) flaps missing or defective | — |
| 2026-01-26 | Vehicle Maintenance | Suspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift | OOS |
| 2026-01-22 | Vehicle Maintenance | Brake - Inadequate braking system | — |
| 2026-01-20 | Vehicle Maintenance | Air Brake - Hose/tubing damage into the outer reinforcement ply. | OOS |
| 2026-01-15 | Unsafe Driving | Failure to obey traffic control device | — |
| 2026-01-14 | Vehicle Maintenance | Air Brake - Any leak from a brake valve | — |
| 2026-01-14 | Vehicle Maintenance | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after Jul | — |
| 2026-01-06 | Vehicle Maintenance | Hubs - Wheel seal leaking | OOS |
| 2026-01-06 | Vehicle Maintenance | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after Jul | — |
| 2025-12-31 | Unsafe Driving | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | — |
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.
2026-04-24 1 viol· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A3-TAOL | OOS | — |
2026-04-19 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLEWA1 | — | — |
2026-04-15 2 viols· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Hours of service 395 | 24D-ELDPT | — | — |
| Vehicle parts & maintenance 393 | 207F-SASMD | OOS | — |
2026-04-08 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLLR | — | — |
2026-04-06 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 11A1-CSLRR | — | — |
2026-04-06 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLEWA1 | — | — |
2026-04-06 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 55E-B | — | — |
2026-04-03 2 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 11 | — | — |
| Hours of service 395 | 24D | — | — |
2026-04-01 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 9A-LCL | — | — |
2026-04-01 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLEQP | — | — |
2026-03-29 1 viol· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Driver qualifications 391 | 11B4-DEN | OOS | — |
2026-03-27 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 45B2-B-AIR | — | — |
2026-03-26 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 60E | — | — |
2026-03-23 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLL | — | — |
2026-03-18 1 viol· 1 OOSHazmat
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 45A-BHTBS | OOS | — |
2026-03-13 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLS2 | — | — |
2026-03-10 2 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 9A-LSLIWR | OOS | — |
| Vehicle parts & maintenance 393 | 9A-LTSI | OOS | — |
2026-03-10 2 viols· 1 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 75A3-TAOL | OOS | — |
| Vehicle parts & maintenance 393 | 95A4-EEUS | — | — |
2026-03-03 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLSR | — | — |
2026-03-03 2 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Vehicle parts & maintenance 393 | 9A-LBL | — | — |
| Vehicle parts & maintenance 393 | 11A1-CSLRR | — | — |
2026-02-26 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLTCD | — | — |
2026-02-26 2 viols
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLLR | — | — |
| Vehicle parts & maintenance 393 | 93B-SBA | — | — |
2026-02-23 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLLR | — | — |
2026-02-20 10 viols· 2 OOS
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| CDL standards 383 | 23A2-LCDLN | OOS | — |
| Hours of service 395 | 30B1-ELDDFR | — | — |
| Driver qualifications 391 | 11B4 | OOS | — |
| Hours of service 395 | 24 | — | — |
| Hours of service 395 | 24 | — | — |
| Hours of service 395 | 24 | — | — |
| Hours of service 395 | 24 | — | — |
| Hours of service 395 | 24 | — | — |
| Hours of service 395 | 30B1-ELDDFR | — | — |
| Hours of service 395 | 30B1-ELDDFR | — | — |
2026-02-16 1 viol
| Area (part) | Section | OOS | Citation |
|---|---|---|---|
| Unsafe driving 392 | 2-SLLTCD | — | — |
Verify on FMCSA
FMCSA is the system of record. One click through to the official source.
