DIAMOND 5C TRUCKING LLC

USDOT 3856120 Active AUTHORIZED FOR HIRE Company officer: JAMES FRANKLIN CLAYTON Grain / Feed / Hay Dry Bulk Construction Based in MERTZON, TX Grade A · 94
Brokers & shippers · booking check

No hard blockers on file

Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load.

Clear to review
Policy effective · Sep 4, 2025
On file
  • Insurance on file · $750,000 CANAL INSURANCE CO. · 91X Details →
  • BOC-3 process agent on file FMCA FILINGS LLC DBA FEDERAL MOTOR CARRIER AUTHORITY FILINGS Details →
Company officer: JAMES FRANKLIN CLAYTON
Cargo: Grain / Feed / Hay, Dry Bulk, Construction
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 — DIAMOND 5C TRUCKING LLC (USDOT 3856120)
Verdict: CLEAR TO REVIEW
No hard blockers on file
Authority and insurance signals look clear in our data. Still verify live on FMCSA SAFER / L&I before tendering a load.

Authority / census status: Active
Active BIPD limit: $750,000
Officer(s): JAMES FRANKLIN CLAYTON (Company officer)

Blockers:
  (none)

Cautions:
  (none)

On file:
  • Insurance on file · $750,000 — CANAL INSURANCE CO. · 91X
  • BOC-3 process agent on file — FMCA FILINGS LLC DBA FEDERAL MOTOR CARRIER AUTHORITY FILINGS

Source: https://truckcodex.com/usdot/3856120/
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 A

Composite of 4/5 scored components (mean 94/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.

A 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
On par with peers · 75/100

Driver OOS 0% vs peer median 0% (neutral). Vehicle OOS 0% vs peer median 0% (neutral). n=281648 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: Clear to review.

Operating authority
Insurance

1 active liability policy

Company profile

Company details
USDOT 3856120
In FMCSA records since Apr 3, 2022 (~4y)
Company officer JAMES FRANKLIN CLAYTON
Operation AUTHORIZED FOR HIRE
Cargo carried
Grain / Feed / Hay, Dry Bulk, Construction
Fleet size 2 units
Drivers 4
Annual mileage 207,609 mi
Contact & address
Physical
180 COUNTY ROAD 211
MERTZON, TX 76941-3912
Mailing address matches physical.
Registration & safety rating
USDOT 3856120
In FMCSA records since Apr 3, 2022 (~4y)
Operation AUTHORIZED FOR HIRE
Annual mileage (MCS-150) 207,609 mi
vs. National Average
Vehicle OOS Rate 0.0% vs 23.4% -23.4 pts
Driver OOS Rate 0.0% vs 6.7% -6.7 pts
Violations per Inspection 1.60 vs 1.80 -0.20
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 2 0 0
Trailers 6 0 0

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

Inspections (24 months)

All 10 inspections →
Driver Vehicle Hazmat
Inspections 5 5 0
OOS inspections 0 0 0
OOS percentage 0% 0%
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
2
Drivers
4
Inspections
10
FMCSA roadside history on file
OOS Rate (peak)
Crashes (24m)
0
Authorities
1
0 active
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles

DIAMOND 5C TRUCKING LLC is a motor carrier based in MERTZON, TX, registered with the FMCSA under USDOT 3856120. 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 2 power units and 4 drivers, with 10 roadside inspections on file. 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

DIAMOND 5C TRUCKING LLC is a small fleet, operating 2 power units and 4 drivers, based in Mertzon, TX. Across 7 roadside inspections in the last 24 months, the fleet recorded a 0.0% out-of-service rate, with no reportable crashes on file. Operating authority is active for contract.

Inspection profile

7 roadside inspections over the last 24 months, up 133% versus the prior 24 months, concentrated in TX (5) and OK (1), with Level 2 inspections the most common.

Violation profile

0.0% out-of-service rate; led by Unsafe Driving (55.6% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 6 times.

Fleet profile

The fleet comprises 2 power units (small fleet) and 4 drivers; Peterbilt, Timp, and Kenworth are the most-inspected makes.

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

Compared against 281,648 ACTIVE carriers operating 1–3 power units (±50% of this carrier's 2 unit fleet).

This carrier — Driver OOS
0%
Drivers placed out-of-service at roadside inspections
Peer median
0%
Median across 281,648 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)
This carrier — Vehicle OOS
0%
Vehicles placed out-of-service at roadside inspections
Peer median
0%
Median across 281,648 same-size peers
Verdict
On par with peers
Delta 0 pts vs peer median (lower is safer)

Historical coverage gap detected (1)

  • No active BIPD/Primary insurance from May 17, 2025 to May 22, 2025 (5 days)
Inspection Analytics Monthly activity · BASIC mix · state map

Monthly Inspection Activity (24 months)

2024-12 2026-04

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
Texas (TX) 4 0 0.0% Apr 15, 2026
Oklahoma (OK) 1 0 0.0% Dec 19, 2024
Vehicle Fleet Top makes and models observed in roadside inspections
Make Model Inspections
Timpte 8
Kenworth 5
Peterbilt 5
Braz 1
Other 1
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
BASIC Inspections Serious Measure Percentile Alert As Of
Driver Fitness 0 0.00 0 Jul 13, 2026
Controlled Substances / Alcohol 0 0.00 0 Jul 13, 2026
Hours of Service 0 0.00 0 Jul 13, 2026
Unsafe Driving 1 1.33 1 Jul 13, 2026
Vehicle Maintenance 4 3.84 4 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 (10 rows) View all 10 →
Inspection # Date ▼ State Level Station Vehicle Violations Top Codes OOS
87587993 Apr 15, 2026 TX 2 US59 NB NACOGDOCHES SCALE
PETERBILT TRUCK TRACTOR
0 No
85496181 Aug 12, 2025 TX 2 IH10 EB KINGSBURY SCALE
PETERBILT TRUCK TRACTOR
3 392.2W No
84053193 Feb 28, 2025 TX 2 tx-us87,-sb
PETERBILT TRUCK TRACTOR
2 393.60C, 393.55E No
83538832 Dec 27, 2024 TX 2 US 67 MILEPOST 676
KENWORTH TRUCK TRACTOR
2 393.78, 393.95A No
83438562 Dec 19, 2024 OK 3 ok-2-miles-n.-of-laverne
PETERBILT TRUCK TRACTOR
1 392.2-SLLS2 No
81866439 Jun 10, 2024 KS 2 BELLEVILLE
KENWORTH TRUCK TRACTOR
5 392.2, 393.75(b), 393.11 No
81751106 May 29, 2024 TX 2
PETERBILT TRUCK TRACTOR
5 392.2, 393.75(a)(2) No
80814644 Feb 7, 2024 KS 2 ks-saline-county---169
KENWORTH TRUCK TRACTOR
8 392.2, 396.17(c), 393.55(d)(3) No
80312937 Dec 4, 2023 KS 2 BELLEVILLE
KENWORTH TRUCK TRACTOR
2 392.2, 393.60(d) No
80276510 Nov 29, 2023 KS 2 PARSONS
KENWORTH TRUCK TRACTOR
7 392.2, 393.11, 393.60(d) No
Authority Records (1 docket)

Revocations & Inactive Status

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

Date Docket Authority Status Applied
Unknown MC1583369 common N
MC Certificate Documents (1 PDF)

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
Oct 6, 2023 MC1583369-P CPL REVOCATION CPL →
Insurance Coverage Timeline (7 rows)

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

Insurer Policy # Type Limit Effective Cancel Status
CANAL INSURANCE CO. CT1285887191 91X $750,000 Sep 4, 2025 On file ACTIVE
CANAL INSURANCE CO. CT1285887191 BIPD/Primary May 22, 2025 Oct 2, 2025 CANCELLED
CANAL INSURANCE CO. CT1285887191 BIPD/Primary May 22, 2025 Sep 4, 2025 REPLACED
Coverage gap — 5 days without BIPD/Primary coverage from May 17, 2025 to May 22, 2025
STARSTONE NATIONAL INSURANCE COMPANY AM37000111-00 BIPD/Primary Dec 20, 2024 May 17, 2025 CANCELLED
STARSTONE NATIONAL INSURANCE COMPANY AM37000111-00 BIPD/Primary May 10, 2024 Dec 20, 2024 REPLACED
NATIONAL LIABILITY & FIRE INS CO. 73TRS126812 BIPD/Primary Sep 21, 2023 May 10, 2024 CANCELLED
Compliance Timeline Merged authority / insurance / enforcement events
  1. Oct 2, 2025
    insurance
    TERM/CANCL — CANAL INSURANCE CO.
  2. Sep 4, 2025
    insurance
    TERM/REPL — CANAL INSURANCE CO.
  3. May 27, 2025
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  4. May 17, 2025
    insurance
    CANCEL — STARSTONE NATIONAL INSURANCE COMPANY
  5. May 17, 2025
    insurance gap
    Coverage gap: 5 days without BIPD/Primary insurance (through May 22, 2025)
  6. Dec 20, 2024
    insurance
    TERM/REPL — STARSTONE NATIONAL INSURANCE COMPANY
  7. May 10, 2024
    authority
    DISCONTINUED REVOCATION — CONTRACT
    Details →
  8. May 10, 2024
    insurance
    CANCEL — NATIONAL LIABILITY & FIRE INS CO.
  9. Oct 6, 2023
    authority
    GRANTED — MOTOR PROPERTY CONTRACT CARRIER
    Details →
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Top Violation Codes Cited

Code Description Category Cited OOS
392.2 Violation of Local Laws - Explain: Unsafe Driving 14 0
393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance. Vehicle Maintenance 3 0
393.11 No or defective lighting devices or reflective material as required Vehicle Maintenance 2 0
393.55(d)(3) No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001 Vehicle Maintenance 1 0
393.75(a)(2) Tire-tread and/or sidewall separation Vehicle Maintenance 1 0
393.75(b) Tire-front tread depth less than 4/32 of inch on a major tread groove Vehicle Maintenance 1 0
393.78 Wipers - Inoperative / missing / damaged wipers. Vehicle Maintenance 1 0
393.95(a) No/discharged/unsecured fire extinguisher Vehicle Maintenance 1 0
395.22(h)(1) Driver failing to maintain ELD user's manual Hours of Service 1 0
395.22(h)(2) Driver failing to maintain ELD instruction sheet Hours of Service 1 0
Related Records Cross-references to every adjacent page
Directory
Authority Records
Insurance Carriers
Process Agent (BOC-3)
Carrier Records
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Explainers

How to verify DIAMOND 5C TRUCKING LLC

  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 DIAMOND 5C TRUCKING LLC

Is DIAMOND 5C TRUCKING LLC an active motor carrier?
Yes. DIAMOND 5C TRUCKING LLC is registered with the FMCSA under USDOT 3856120 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 DIAMOND 5C TRUCKING LLC's safety rating?
DIAMOND 5C TRUCKING LLC 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 DIAMOND 5C TRUCKING LLC had?
10 roadside inspections are on file for DIAMOND 5C TRUCKING LLC 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 DIAMOND 5C TRUCKING LLC's out-of-service rate?
DIAMOND 5C TRUCKING LLC has no out-of-service findings on its inspection record. Across 10 inspections, no driver or vehicle has been placed out of service — a clean record relative to the national averages of roughly 6.7% (driver) and 23.4% (vehicle).
Where is DIAMOND 5C TRUCKING LLC based?
DIAMOND 5C TRUCKING LLC reports its physical address to the FMCSA as 180 COUNTY ROAD 211, MERTZON, Texas 76941-3912. Carriers must file a Form MCS-150 every two years to keep their address current; an outdated address is a common compliance flag.
Does DIAMOND 5C TRUCKING LLC have valid operating authority?
DIAMOND 5C TRUCKING LLC has 1 authority record on file, but none are currently active. See the Authority Records section below for the status of each docket — common reasons for inactive authority include lapsed insurance, cancelled BOC-3 filings, or revocation following safety-related actions.
How many trucks and drivers does DIAMOND 5C TRUCKING LLC operate?
DIAMOND 5C TRUCKING LLC self-reports 2 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 DIAMOND 5C TRUCKING LLC had any crashes?
No FMCSA-reportable crashes are on file for DIAMOND 5C TRUCKING LLC. Reportable crashes (those involving a fatality, injury requiring medical transport, or a tow-away) are tracked in MCMIS and updated continuously.

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.