Critical regulatory warnings

Common authority is currently revoked as of Jun 3, 2015 · Docket MC862842.

DIAMOND TRANSPORTATION II SC LLC

USDOT 2491349 Active Based in RIDGELAND, SC

DIAMOND TRANSPORTATION II SC LLC is a motor carrier based in RIDGELAND, SC, registered with the FMCSA under USDOT 2491349. The carrier is currently active in FMCSA's records, with a safety rating of S. MCS-150 self-reporting puts the fleet at 3 power units and 6 drivers, with 2 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 Overview

DIAMOND TRANSPORTATION II SC LLC is a small fleet, operating 3 power units and 6 drivers, with 10 years on FMCSA's records, based in Ridgeland, SC. FMCSA records show no inspection or crash activity in the last 24 months. BIPD/Primary insurance is on file with OCCIDENTAL FIRE AND CASUALTY CO. OF N.C., and all filed authority types (common) are currently revoked.

Power Units

Drivers

Inspections

last 24 months included

OOS Rate (peak)

—

Crashes (24m)

Authorities

0 active

Active filings

Process Agent

INTERSTATE AUTHORITY LLC

BOC-3 on file

Safety Snapshot

Inspection Profile

No roadside inspections were recorded in the last 24 months, down from 2 in the prior 24-month window.

Fleet Profile

The fleet comprises 3 power units (small fleet); 6 drivers.

Compliance

Operating Authority

Common 1 revoked

Full authority records below ↓

Active Insurance

No active policies on file.

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

Peer tier (small fleets (≤10 power units)) median OOS rate: 50%

BOC-3 Process Agent

INTERSTATE AUTHORITY LLC

Serves 51,604 carriers

Location & Contact

65 SCHINGER ROAD SUITE 104

RIDGELAND, SC 29936

Phone: 8432472156

Email: [email protected]

Registration

USDOT 2491349

Operation A

MCS-150 mileage 75,000 mi

Safety Rating S

Risk Signals

Authority revoked

1 revocation on record.

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

Compared against 338,686 ACTIVE carriers operating 2–5 power units (±50% of this carrier's 3 unit fleet).

This carrier — Driver OOS

Drivers placed out-of-service at roadside inspections

Peer median

Median across 338,686 same-size peers

Verdict

On par with peers

Delta 0 pts vs peer median (lower is safer)

This carrier — Vehicle OOS

Vehicles placed out-of-service at roadside inspections

Peer median

Median across 338,686 same-size peers

Verdict

On par with peers

Delta 0 pts vs peer median (lower is safer)

Authority gap detected (1)

Common (Passenger) authority was inactive from Jun 3, 2015 to Jun 6, 2019 (1464 days)

Vehicle Fleet Top makes and models observed in roadside inspections

Make	Model	Inspections
Ford		2

SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores

SMS data not available

FMCSA's Safety Measurement System has not published per-BASIC scores for this carrier yet. This typically means the carrier doesn't meet minimum exposure thresholds (inspections/power units), or their SMS snapshot hasn't been ingested.

Recent Inspections (2 rows) View all 2 →

Inspection #	Date ▼	State	Level	Station	Vehicle	Violations	Top Codes	OOS
81193996	Mar 25, 2024	US	5	NORTH CHARLESTON SC	FORD BUS SC BC8165 · 1FDNF6DE6PDF10171	0	—	No
81193985	Mar 25, 2024	US	5	NORTH CHARLESTON SC	FORD BUS SC U0323YTE · 1FDFE4FN3RDD13356	0	—	No

Authority Records (1 docket)

COMMON

MC862842

Revoked

Granted Jun 3, 2015 Revoked Jun 3, 2015

View full authority record →

Revocations & Inactive Status

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

Date	Docket	Authority	Status	Applied
Jun 3, 2015	MC862842	Common	REVOKED	Jun 3, 2015

MC Certificate Documents (2 PDFs)

Operating-authority certificates and decision notices filed with FMCSA. Each PDF is the original 2-page daily record. Click a row to view or download.

Date	Docket	Action	Authority	PDF
Jun 6, 2019	MC862842-C	REI	REINSTATEMENT	View PDF →
Jun 5, 2014	MC862842-C	CPL	CERTIFICATE	View PDF →

Insurance Coverage Timeline (2 rows)

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

Insurer	Policy #	Type	Effective	Cancel	Status
OCCIDENTAL FIRE AND CASUALTY CO. OF N.C.	CA00043479	BIPD/Primary	Apr 2, 2015	May 28, 2015	CANCELLED
ZURICH AMERICAN INSURANCE COMPANY	BAP5514021	BIPD/Primary	Apr 10, 2014	Apr 2, 2015	CANCELLED

Compliance Timeline Merged authority / insurance / enforcement events

Jun 6, 2019

authority

REINSTATED — MOTOR PASSENGER COMMON CARRIER
Details →
Jun 3, 2015

authority

REVOKED — MOTOR PASSENGER COMMON CARRIER
Details →
Jun 3, 2015

authority

Authority revoked — INVOLUNTARY REVOCATION
Jun 3, 2015

authority gap

Common (Passenger) authority inactive: 1464 days (through Jun 6, 2019)
May 28, 2015

insurance

CANCEL — OCCIDENTAL FIRE AND CASUALTY CO. OF N.C.
Apr 2, 2015

insurance

CANCEL — ZURICH AMERICAN INSURANCE COMPANY
Mar 12, 2015

authority

DISCONTINUED REVOCATION — COMMON
Details →

Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for

Most-Inspected Stations

Station	State	Inspections	OOS
NORTH CHARLESTON SC	US	2	0

Related Records Cross-references to every adjacent page

How to verify DIAMOND TRANSPORTATION II SC LLC

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.
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.
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.
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.
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 TRANSPORTATION II SC LLC

Is DIAMOND TRANSPORTATION II SC LLC an active motor carrier? ▾

Yes. DIAMOND TRANSPORTATION II SC LLC is registered with the FMCSA under USDOT 2491349 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 TRANSPORTATION II SC LLC's safety rating? ▾

DIAMOND TRANSPORTATION II SC LLC's FMCSA safety rating is S. Safety ratings are assigned only after a formal compliance review; most carriers in the FMCSA database are unrated.

How many inspections has DIAMOND TRANSPORTATION II SC LLC had? ▾

2 roadside inspections are on file for DIAMOND TRANSPORTATION II SC 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 TRANSPORTATION II SC LLC's out-of-service rate? ▾

DIAMOND TRANSPORTATION II SC LLC has no out-of-service findings on its inspection record. Across 2 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 TRANSPORTATION II SC LLC based? ▾

DIAMOND TRANSPORTATION II SC LLC reports its physical address to the FMCSA as 65 SCHINGER ROAD SUITE 104, RIDGELAND, South Carolina 29936. 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 TRANSPORTATION II SC LLC have valid operating authority? ▾

DIAMOND TRANSPORTATION II SC 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 TRANSPORTATION II SC LLC operate? ▾

DIAMOND TRANSPORTATION II SC LLC self-reports 3 power units and 6 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 TRANSPORTATION II SC LLC had any crashes? ▾

No FMCSA-reportable crashes are on file for DIAMOND TRANSPORTATION II SC 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.

FMCSA

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

Refreshed daily.

NHTSA

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.

Transport Canada

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.