C DIAMOND C TRUCKING LLC

USDOT 4381127 • 6301 ACADEMY DR, AMARILLO, TX, 79119-7238

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

4,381,127

Status

ACTIVE

Operation

Intrastate (Non-Hazmat)

State

Texas

Phone

8066798848

[email protected]

Power Units (MCS-150)

Drivers (MCS-150)

Physical Address

6301 ACADEMY DR, AMARILLO, TX, 79119-7238

Contact

Phone: 8066798848

Email: [email protected]

Risk Signals1 flagged

MEDIUM

Elevated vehicle OOS rate: 50.0%

National average is 23.4%. This carrier's vehicle OOS rate is 26.6 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority

Revoked / Inactive

Authority Types

Insurance Policies

None on file

BOC-3 Filing

Not on file

Operating Authority

fmcsa-authhistApr 5, 2026

No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Driver Fitness

Drugs / Alcohol

Hours of Service

Vehicle Maintenance

12%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections

Violations

3 OOS

Vehicle OOS %

50.0%

Above nat'l avg (23.4%)

Driver OOS %

0.0%

Power Units (MCS-150)

Drivers (MCS-150)

Crash Records

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

May

Jun

Jul

Aug

Sep

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Nov

Dec

Jan

Feb

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Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 4 of 4 inspection records

Inspection Activity Map

1 state • 4 inspections

None Low Medium High🚛 Home base

Violation Summary (16 violations from 4 inspections)

fmcsa-inspection-file

Violation Summary (16 violations from 4 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2W	Operating a CMV while ill or fatigued	4	0	8	Unsafe Driving
FMCSR:396.17C	No proof of periodic inspection	3	0	3	Vehicle Maintenance
FMCSR:392.2RG	Operating a CMV while ill or fatigued	2	0	8	Unsafe Driving
FMCSR:393.11	Lighting devices/reflectors	1	0	3	Vehicle Maintenance
FMCSR:390.21(a)	Vehicle marking requirements	1	0	3	General/Admin
FMCSR:393.100(a)	Cargo securement - general failure	1	1	7	Vehicle Maintenance
FMCSR:393.23PT	All required lamps on towed vehicle inoperative due to no electrical connection	1	1	—	Vehicle Maintenance
FMCSR:393.70A	Coupling devices defective	1	0	8	Vehicle Maintenance
FMCSR:393.75A1	Tire-ply or belt material exposed	1	1	—	Vehicle Maintenance
FMCSR:393.75B	Tire tread depth insufficient (steer)	1	0	7	Vehicle Maintenance

Inspection History (4 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (4 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Feb 27, 2026	87192758	94M FM683	TX	Level 2	CPS SEMI-TRAILER	2	396.17C, 392.2RG	No
Feb 1, 2026	86997147	Roadside	TX	Level 2	KW TRUCK TRACTOR	5	392.2W, 393.11	No
Jan 13, 2026	86840480	Roadside	TX	Level 2	CPS SEMI-TRAILER	5	396.17C, 390.21(a), 393.100(a)	Yes
Nov 21, 2025	86618040	Roadside	TX	Level 2	MACK TRUCK TRACTOR	4	393.70A, 393.75A1, 393.75B	Yes