HaulerCheck · https://haulercheck.com/carrier/4265622-diamond-j-transport-llc/ · Checked 2026-10-20 02:08 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: FMCSA Motus · Oct 19, 2026
DIAMOND J TRANSPORT LLC
No risk signals found
How risk signals workNothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below.
No cargo cover filed with FMCSA
Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.
What to verify next
- Confirm authority and insurance on the official Motus record ↗. Safety record: SAFER ↗.
- Call back on the number on file, (406) 240-6070, not a number from an email or load board.
- Check that the MC number you were given is MC1792070.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
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.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Liability (BI&PD) | MC1792070 | — | UNITED FINANCIAL CASUALTY COMPANY Policy CA875171675 · BMC-91X | $750,000 | Jun 6, 2026 | Active |
Source: FMCSA Motus · Oct 19, 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.
Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
1 of 3 · Montana avg 24.2%
0 of 8 · Montana avg 4.1%
8 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Aug 4, 2026 | SD | 3 | 3 | No |
| Mar 13, 2026 | CO | 1 | 0 | No |
| Jan 22, 2026 | MT | 3 | 1 | No |
| Dec 26, 2025 | MT | 3 | 0 | No |
| Sep 16, 2025 | MT | 3 | 0 | No |
| Aug 3, 2025 | MT | 2 | 0 | No |
| Jul 18, 2025 | MT | 3 | 0 | No |
| Jun 24, 2025 | MT | 2 | 3 | Yes |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 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 Montana average covers 4,994 vehicle and 8,417 driver inspections of all Montana-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
4 violations counted in FMCSA's Safety Measurement System (SMS), 1 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 7 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 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) | Violations | Out of service | Share | Montana share |
|---|---|---|---|---|
| Vehicle Maintenance | 3 | 1 | 75.0% | 78.0% |
| Hours-of-Service Compliance | 1 | 0 | 25.0% | 10.2% |
4 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOL | 1 | 1 |
| HOS (Form) - Paper Log/Logging Programs Form and Manner Other Log/Form & Manner · Hours-of-Service Compliance · code 3958A | 1 | 0 |
| Air Brake - Audible air leak at a proper connection Brakes All Others · Vehicle Maintenance · code 39345DB | 1 | 0 |
| Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. Emergency Equipment · Vehicle Maintenance · code 39395A1 | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Montana column is the mix across all Montana-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 19, 2024 – Oct 19, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 4265622 |
|---|---|
| MC / docket | MC1792070 |
| Legal name | DIAMOND J TRANSPORT LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 1 |
| Drivers | 1 |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Jul 10, 2024 · 2 years ago |
| Last MCS-150 update | Aug 5, 2026 |
Cargo carried
General FreightMetal: Sheets, Coils, RollsLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsCommodities Dry BulkConstruction
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about DIAMOND J TRANSPORT LLC
What does DIAMOND J TRANSPORT LLC's operating authority allow?
MC1792070: Motor carrier (may haul regulated property for hire).
Which information about DIAMOND J TRANSPORT LLC is old or missing?
There are too few vehicle inspections in the last 24 months to judge the out-of-service rate. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking DIAMOND J TRANSPORT LLC?
Confirm the authority and insurance on the Motus record for USDOT 4265622. Call the company back on the phone number on file, (406) 240-6070, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1792070, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Seeley Lake, MT →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-20 02:08 UTC.