DIAMOND K TRUCKING LLC

Nazareth, TX · Interstate · 11 power units · Safety rating: Satisfactory

Call (806) 945-5415
No risk signals foundHow this works

Nothing in the FMCSA record matched our risk signals. That is not a guarantee; follow the checks below. Authority and insurance are last known from May 14, 2026.

Operating authority
Last known: Active
MC532584: Common carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$750,000
Required minimum: $750,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
0.0%
Only 4 vehicle inspections; too few to compare
FMCSA inspections · Oct 18, 2024 – Oct 18, 2026
FMCSA registration age
21 years
USDOT added Aug 9, 2005. Not a founding date.
FMCSA census · Oct 18, 2026

Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.

Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.

Operating authority

MC532584 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Liability insurance on file$750,000 (required: $750,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 1403924 ↗

Insurance on file

Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC532584PrimaryFEDERATED MUTUAL INSURANCE CO.
Policy 9130434 · 91X
$750,000Aug 1, 2015Active

Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.

Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.

Roadside inspections Oct 18, 2024 – Oct 18, 2026

4inspections
0.0%vehicle out-of-service
0 of 4 · Texas avg 25.1%
0.0%driver out-of-service
0 of 4 · Texas avg 7.7%
16violations written on inspection reports
4 most recent inspections
DateStateLevelViolationsOut of service
Aug 25, 2026TX23No
Aug 12, 2026TX20No
Mar 13, 2026TX28No
Jun 27, 2025CO25No
How these rates are calculated

Period: Oct 18, 2024 – Oct 18, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Texas average covers 347,521 vehicle and 460,200 driver inspections of all Texas-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗

Violations in FMCSA's SMS last 24 months

9 violations counted in FMCSA's Safety Measurement System (SMS), 0 of them serious enough to put the driver or vehicle out of service.

Why is this different from the 16 violations above?

The inspections section's number counts every violation written on the inspection reports in our Oct 18, 2024 – Oct 18, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.

Category (FMCSA BASIC)ViolationsOut of serviceShareTexas share
Vehicle Maintenance90100.0%78.8%
9 most frequent violations
ViolationTimesOut of service
Inoperative/defective brakes
Brakes All Others · Vehicle Maintenance · code 39348A
10
Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system
Brakes All Others · Vehicle Maintenance · code 39355C1
10
Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998
Brakes All Others · Vehicle Maintenance · code 39355EB
10
Inoperable Required Lamp
Clearance Identification Lamps/Other · Vehicle Maintenance · code 3939
10
Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
Emergency Equipment · Vehicle Maintenance · code 39395A1
10
Emergency Equipment - Stopped vehicle warning devices missing or improper
Emergency Equipment · Vehicle Maintenance · code 39395F
10
Operating a CMV without proof of a periodic inspection
Inspection Reports · Vehicle Maintenance · code 39617C
10
Inoperative turn signal
Lighting · Vehicle Maintenance · code 3939TS
10
Tires - All others - Exposed ply or belt material in tread or sidewall area
Tires · Vehicle Maintenance · code 39375A1TEPBM
10

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Texas column is the mix across all Texas-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.

Crashes Oct 18, 2024 – Oct 18, 2026

1crashes
0fatal
0injury
1tow-away
1 most recent crashes
DateLocationFatalitiesInjuries
Dec 29, 2025Sudan, TX00

Reportable crashes do not imply the carrier was at fault.

Company details FMCSA census · Oct 18, 2026

USDOT number1403924
MC / docketMC532584
Legal nameDIAMOND K TRUCKING LLC
OperationInterstate
Business type—
Power units11
Drivers4
Annual mileage93,880 (2024)
HazmatNo
Safety ratingSatisfactory (Aug 4, 2006)
USDOT number addedAug 9, 2005 · 21 years ago
Last MCS-150 updateFeb 20, 2026

Cargo carried

General FreightMachinery, Large ObjectsLiquids/GasesLivestockGrain, Feed, HayCommodities Dry BulkAgricultural/Farm Supplies

Questions about DIAMOND K TRUCKING LLC

What does DIAMOND K TRUCKING LLC's operating authority allow?

MC532584: Common carrier (may haul regulated property for hire for the general public).

Which information about DIAMOND K TRUCKING LLC is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot. There are too few vehicle inspections in the last 24 months to judge the out-of-service rate.

What should I verify before booking DIAMOND K TRUCKING LLC?

Confirm the authority and insurance on the Motus record for USDOT 1403924. Call the company back on the phone number on file, (806) 945-5415, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC532584, and ask the insurer for a certificate of insurance naming you as certificate holder.

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Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error.