DUNCAN TRANSPORT

MONTGOMERY, AL

USDOT 4340395 Active AUTHORIZED FOR HIRE Hazmat Company officer: CLARENCE WILLIAM DUNCAN SR. Metal Sheets / Coils / Rolls Logs / Poles / Beams / Lumber Other (SHINGLES, CRUSHED CA) Based in MONTGOMERY, AL Grade B · 79
Brokers & shippers · booking check

Book with caution — review signals below

No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Caution
Contract (Property) reinstated · Oct 27, 2003
Contract (Property) reinstated · Aug 5, 2002
Policy effective · Sep 15, 2025
Review these
  • Contract (Property) gap · 151 days Inactive May 29, 2003 → reinstated Oct 27, 2003
  • Contract (Property) gap · 377 days Inactive Jul 24, 2001 → reinstated Aug 5, 2002
  • OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
On file
  • 1 active operating authority
  • Insurance on file · $750,000 PROFESSIONAL TRANSPORTATION RRG INC · 91X Details →
  • BOC-3 process agent on file #1 A+ AGENTS OF PROCESS, INC. Details →
Company officer: CLARENCE WILLIAM DUNCAN SR.
Cargo: Metal Sheets / Coils / Rolls, Logs / Poles / Beams / Lumber, Other (SHINGLES, CRUSHED CA)
Built for brokers and shippers deciding whether to tender. Always confirm on FMCSA SAFER and L&I before booking — TruckCodex mirrors public filings and can lag by up to a day.
Plain-text risk summary (print / paste)
TruckCodex risk summary — DUNCAN TRANSPORT (USDOT 4340395)
Verdict: CAUTION
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.

Authority / census status: Active
Active BIPD limit: $750,000
Officer(s): CLARENCE WILLIAM DUNCAN SR. (Company officer)

Blockers:
  (none)

Cautions:
  • Contract (Property) gap · 151 days — Inactive May 29, 2003 → reinstated Oct 27, 2003
  • Contract (Property) gap · 377 days — Inactive Jul 24, 2001 → reinstated Aug 5, 2002
  • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median.

On file:
  • 1 active operating authority
  • Insurance on file · $750,000 — PROFESSIONAL TRANSPORTATION RRG INC · 91X
  • BOC-3 process agent on file — #1 A+ AGENTS OF PROCESS, INC.

Source: https://truckcodex.com/usdot/4340395/
As of: Jul 19, 2026
Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade

Compliance grade B

Composite of 4/5 scored components (mean 79/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

B confidence 80% · 4/5 signals
Authority / census
Active · 100/100

Active census status with no OOS order or revoked authority on file.

Insurance / BIPD
BIPD active · 100/100

Active BIPD/Primary-like policy on file in our insurance history.

OOS vs peers
Riskier than peers · 15/100

Driver OOS 14.3% vs peer median 0% (worse). Vehicle OOS 33.3% vs peer median 0% (worse). n=197576 same-size ACTIVE peers.

FMCSA safety rating
Unrated

FMCSA has not assigned this carrier a formal safety rating. We do not invent one.

NR reason: No published FMCSA safety_rating.

Insurance-watch tier
Not on watch · 100/100

No BMC-91 insurance-lapse watch classification on file for this USDOT.

TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.

Fleet size changes

  • Power Units +2 (3 → 5) · Jun 16, 2026 · FMCSA Company Census
  • Drivers +1 (3 → 4) · Jun 16, 2026 · FMCSA Company Census
Operating authority
Insurance

1 active liability policy

Company profile

Company details
USDOT 4340395
In FMCSA records since Dec 31, 2024 (~1y)
MC / docket MC1695782
Company officer CLARENCE WILLIAM DUNCAN SR.
Operation AUTHORIZED FOR HIRE
Hazmat Yes (MCS-150)
Cargo carried
Metal Sheets / Coils / Rolls, Logs / Poles / Beams / Lumber, Other (SHINGLES, CRUSHED CA)
Fleet size 5 units
Drivers 4
Contact & address
Physical
416 N MCDONOUGH ST
MONTGOMERY, AL 36104
Mailing
416 N MCDONOUGH ST
MONTGOMERY, AL 36104-2620
Registration & safety rating
USDOT 4340395
In FMCSA records since Dec 31, 2024 (~1y)
Operation AUTHORIZED FOR HIRE
Hazmat Yes (MCS-150)
vs. National Average
Vehicle OOS Rate 33.3% vs 23.4% +9.9 pts
Driver OOS Rate 14.3% vs 6.7% +7.6 pts
Violations per Inspection 2.85 vs 1.80 +1.05
Peer tier (small fleets (≤10 power units)) median OOS rate: 50%
Active liability insurance
FMCSA cargo filing (BMC-34/83)

No active FMCSA cargo filing on file.

FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.

Related filings

Fleet details (MCS-150)

Vehicle type Owned Term leased Trip leased
Truck tractors 5 0 0
Trailers 5 0 0

Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).

Accident reports (24 months)

All 1 crashes →
Last 6 months 6–12 months 12–24 months Total
Fatalities 0 0 0 0
Injuries 0 0 0 0
Tow-away 0 1 0 1
Crash reports 0 1 0 1

Reportable crashes from FMCSA MCMIS for the trailing 24 months. Counts may differ slightly from SAFER due to reporting lag.

Inspections (24 months)

All 13 inspections →
Driver Vehicle Hazmat
Inspections 13 13 0
OOS inspections 3 5 0
OOS percentage 23.08% 38.46%
National average 6.67% 22.26% 4.44%

Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).

Power Units
5
Drivers
4
Inspections
13
FMCSA roadside history on file
OOS Rate (peak)
33.3%
driver or vehicle, whichever higher
Crashes (24m)
1
Authorities
2
1 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

DUNCAN TRANSPORT is a motor carrier based in MONTGOMERY, AL, registered with the FMCSA under USDOT 4340395. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 5 power units and 4 drivers, with 13 roadside inspections on file and a peak out-of-service rate of 33.3%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.

Carrier is unrated

FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.

Carrier overview

DUNCAN TRANSPORT is a small fleet, operating 3 power units and 3 drivers, based in Montgomery, AL. Across 8 roadside inspections in the last 24 months, the fleet recorded a 50.0% out-of-service rate, with 1 reportable crash. Operating authority is active for common.

Inspection profile

8 roadside inspections over the last 24 months, most heavily in AL (8 stops), with Level 2 inspections the most common.

Violation profile

50.0% out-of-service rate; led by Vehicle Maintenance (78.4% of violations); top code 393.9A-LFTSI (Inoperable required lamps) cited 2 times.

Fleet profile

The fleet comprises 3 power units (small fleet) and 3 drivers; Freightliner, Fontaine, and Wabash National are the most-inspected makes.

Risk Signals

High OOS rate
Peak OOS rate of 33.3% is well above FMCSA MCSAP national averages (driver ~6.7%, vehicle ~23.4%).
Authority revoked
4 revocations on record.

Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service

Compared against 197,576 ACTIVE carriers operating 2–8 power units (±50% of this carrier's 5 unit fleet).

This carrier — Driver OOS
14.3%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 197,576 same-size peers
Verdict
Riskier than peers
Delta +14.3 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
33.3%
Vehicles placed out-of-service at roadside inspections
Peer median
0%
Median across 197,576 same-size peers
Verdict
Riskier than peers
Delta +33.3 pts vs peer median (lower is safer)

Authority gaps detected (2)

  • Contract (Property) authority was inactive from May 29, 2003 to Oct 27, 2003 (151 days)
  • Contract (Property) authority was inactive from Jul 24, 2001 to Aug 5, 2002 (377 days)

Fleet History

Sourced from FMCSA daily imports; field-level change log. 2 tracked changes on record. · 1 driver-count change

Record Changes

    • Drivers 3 4
      FMCSA Company Census
    • Power Units 3 5
      FMCSA Company Census

Power Units Over Time

Jun 16, 2026 Jun 16, 2026

Bar height reflects reported power-unit count after each FMCSA filing update.

Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2025-01 2026-07

Violations by BASIC Category

Federal BASIC buckets for every citation issued against this carrier over the past 24 months.

Activity by State

States this carrier has been inspected in over the past 24 months.
State Inspections OOS OOS % Last Inspection
Alabama (AL) 13 8 61.5% Jul 15, 2026
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Freightliner 10
Fontaine 5
Wabash National 4
International 3
Benson Tru 1
Mack 1
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 2 0.60 1 Jul 13, 2026
Controlled Substances / Alcohol 0 0.00 0 Jul 13, 2026
Hours of Service 5 1.78 2 Jul 13, 2026
Unsafe Driving 6 25.21 25 Jul 13, 2026
Vehicle Maintenance 11 17.23 17 Jul 13, 2026

Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.

Recent Inspections (13 rows) View all 13 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
88415484 Jul 15, 2026 AL 2
FREIGHTLINER TRUCK TRACTOR
7 393.9A-LTSI, 393.9A-LTSIR, 393.9A-LHLI Yes
88307479 Jul 2, 2026 AL 2
FREIGHTLINER TRUCK TRACTOR
15 393.132C-CHVE, 395.8A, 393.55D2-B Yes
88231821 Jun 24, 2026 AL 3
FREIGHTLINER TRUCK TRACTOR
2 392.2-SLLLR, 392.2-SLLSWZ No
88223543 Jun 23, 2026 AL 3
FREIGHTLINER TRUCK TRACTOR
2 395.8A1-HOSP, 392.2-SLLS3 Yes
87657714 Apr 23, 2026 AL 2 CALERA AL
FREIGHTLINER TRUCK TRACTOR
7 132B-CHVE, 45D-B, 9A-LSML Yes
87198383 Mar 2, 2026 AL 1 BREWTON AL
FREIGHTLINER TRUCK TRACTOR
4 391.41APC, 392.2-SLLUCR, 395.8E-HOSPD Yes
86963996 Feb 5, 2026 AL 2 BRUNDIDGE AL
FREIGHTLINER TRUCK TRACTOR
6 393.75A3-TAOL, 393.9A-HLLH, 393.78A-WS Yes
85530178 Aug 19, 2025 AL 2 FULTONDALE AL
FREIGHTLINER TRUCK TRACTOR
3 393.55C2-B, 392.2-SLLS2, 393.9A-LFTSI No
85456392 Aug 11, 2025 AL 2 PELHAM AL
FREIGHTLINER TRUCK TRACTOR
8 393.132C-CHVE, 392.9A2-C, 393.75A1-TFBMF Yes
84898924 Jun 9, 2025 AL 2 HOMEWOOD AL
INTERNATIONAL TRUCK TRACTOR
5 393.11A1-CSLRR, 393.95A4-EEUS, 393.55E-B No
83944828 Feb 24, 2025 AL 2 ROADSIDE
INTERNATIONAL TRUCK TRACTOR
1 393.9TS No
83776036 Feb 4, 2025 AL 2 FLOMATON
INTERNATIONAL TRUCK TRACTOR
10 395.8A-NON-ELD, 393.9TS, 396.17C Yes
83653048 Jan 20, 2025 AL 3 ROADSIDE
FREIGHTLINER TRUCK TRACTOR
0 No
Recent Crashes (1 row)
Report # Date ▼ State Fatalities Injuries Tow Hazmat Severity
AL0005717114 Nov 3, 2025 AL 0 0 Yes No Tow
Authority Records (2 dockets)

Revocations & Inactive Status

Authority actions other than active status — revocations, voluntary surrenders, and dormant dockets.

Date Docket Authority Status Applied
Unknown MC323778 common N
MC Certificate Documents (3 PDFs)

Authority Records (above) are FMCSA docket status and lifecycle events. MC Certificate Documents here are the archived PDF letters for each action — grants, reinstatements, revocations, name changes, and transfers. They are related but not the same dataset: one row per PDF letter, not one file per docket.

Click a row to open that specific letter. Multiple letters per docket are listed separately by action type and date.

Date Docket Action Authority PDF
Jan 29, 2025 MC1695782-C CPL REVOCATION CPL →
Nov 13, 2014 MC323778-P REI REINSTATEMENT REI →
Oct 27, 2003 MC323778-P REI REINSTATEMENT REI →
Insurance Coverage Timeline (2 rows)

Every insurance policy on file, newest effective date first. Amber rows mark BIPD/Primary coverage gaps.

Insurer Policy # Type Limit Effective Cancel Status
PROFESSIONAL TRANSPORTATION RRG INC PT-25091901-01 91X $750,000 Sep 15, 2025 On file ACTIVE
ACCREDITED SPECIALTY INSURANCE COMPANY 2-CWH-AL-19-S0348955-00 BIPD/Primary Jan 2, 2025 Sep 16, 2025 CANCELLED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Sep 16, 2025
    authority
    DISCONTINUED REVOCATION — COMMON
    Details →
  2. Sep 16, 2025
    insurance
    CANCEL — ACCREDITED SPECIALTY INSURANCE COMPANY
  3. Jan 29, 2025
    authority
    GRANTED — MOTOR PROPERTY COMMON CARRIER
    Details →
  4. Jan 8, 2025
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  5. Jan 8, 2025
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  6. Sep 9, 2024
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  7. Nov 4, 2022
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  8. Apr 11, 2022
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  9. Feb 28, 2022
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  10. Oct 27, 2014
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  11. Oct 27, 2014
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  12. Sep 10, 2004
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  13. May 29, 2003
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  14. May 29, 2003
    authority gap
    Contract (Property) authority inactive: 151 days (through Oct 27, 2003)
  15. Mar 12, 2003
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  16. Jul 24, 2001
    authority
    REVOKED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
  17. Jul 24, 2001
    authority gap
    Contract (Property) authority inactive: 377 days (through Aug 5, 2002)
  18. May 4, 2001
    authority
    Authority revoked — INVOLUNTARY REVOCATION
  19. Oct 24, 2000
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  20. Feb 16, 2000
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station State Inspections OOS
ROADSIDE AL 2 0
BREWTON AL AL 1 1
BRUNDIDGE AL AL 1 1
CALERA AL AL 1 1
FLOMATON AL 1 1
FULTONDALE AL AL 1 0
HOMEWOOD AL AL 1 0
PELHAM AL AL 1 1

Top Violation Codes Cited

Code Description Category Cited OOS
393.30 Improper battery installation Vehicle Maintenance 1 0
393.45 Brake tubing and hose adequacy Vehicle Maintenance 1 0
393.78 Wipers - Inoperative / missing / damaged wipers. Vehicle Maintenance 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
Discover
Explainers

How to verify DUNCAN TRANSPORT

  1. Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
  2. Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
  3. Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
  4. Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
  5. Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.

Frequently asked questions about DUNCAN TRANSPORT

Is DUNCAN TRANSPORT an active motor carrier?
Yes. DUNCAN TRANSPORT is registered with the FMCSA under USDOT 4340395 and is currently shown as Active in the agency's Motor Carrier Management Information System (MCMIS). Active status means the carrier may legally operate, contingent on continuous insurance and authority filings.
What is DUNCAN TRANSPORT's safety rating?
DUNCAN TRANSPORT is unrated. FMCSA assigns formal safety ratings only after a compliance review, and the agency has not yet completed one for this carrier. Being unrated is not by itself a red flag — most active carriers in the database are unrated. Review the inspection and BASIC data below to assess on-road performance.
How many inspections has DUNCAN TRANSPORT had?
13 roadside inspections are on file for DUNCAN TRANSPORT in FMCSA's MCMIS database. Each inspection is summarized in the Inspection History section below — sortable by date, state, level, and out-of-service result. Newer inspections are pulled from the FMCSA SMS data feed daily.
What is DUNCAN TRANSPORT's out-of-service rate?
DUNCAN TRANSPORT's peak out-of-service rate is 33.3% (whichever is higher of driver-OOS or vehicle-OOS, computed from FMCSA roadside inspection data). The national averages are roughly 6.7% for drivers and 23.4% for vehicles — see the peer-context card on this page for a side-by-side comparison.
Where is DUNCAN TRANSPORT based?
DUNCAN TRANSPORT reports its physical address to the FMCSA as 416 N MCDONOUGH ST, MONTGOMERY, Alabama 36104. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does DUNCAN TRANSPORT have valid operating authority?
Yes. DUNCAN TRANSPORT holds 1 active FMCSA operating authority (MC1695782). Each docket appears in the Authority Records section below with its full event history. Active authority means the carrier may legally operate as a for-hire carrier, contingent on current insurance and BOC-3 process-agent filings.
How many trucks and drivers does DUNCAN TRANSPORT operate?
DUNCAN TRANSPORT self-reports 5 power units and 4 drivers on its most recent FMCSA Form MCS-150 filing. Power-unit and driver counts come from the carrier directly and are required to be updated every two years; very large fluctuations between filings can indicate fleet changes worth investigating.
Has DUNCAN TRANSPORT had any crashes?
1 FMCSA-reportable crash is on file for DUNCAN TRANSPORT in MCMIS. A reportable crash is one resulting in a fatality, an injury requiring transport for medical attention, or a vehicle disabled and towed from the scene. The full crash log is on the Crashes subpage with date, state, and outcome details.

About FMCSA carrier records

Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.

Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.

TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.