HaulerCheck · https://haulercheck.com/carrier/4389404-double-diamond-hci-llc/ · Checked 2026-10-19 13:32 UTC · Census and inspections Oct 18, 2026 · Authority and insurance: FMCSA Motus · Oct 18, 2026 / Last known · FMCSA snapshot May 14, 2026
DOUBLE DIAMOND HCI LLC
Doing business as HIGH COUNTRY INDUSTRIAL
No risk signals in the last-known data
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. Authority and insurance are last known from May 14, 2026.
MC1721729: no authority granted
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.
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.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (307) 634-5958, not a number from an email or load board.
- Check that the MC number you were given is MC727376 or MC1721729.
- 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) | MC727376 | — | National American Insurance Company Policy CMP0302050 · BMC-91X | $1,000,000 | May 7, 2026 | Active |
Source: FMCSA Motus · Oct 18, 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 18, 2024 – Oct 18, 2026
2 of 4 · Wyoming avg 28.8%
0 of 6 · Wyoming avg 7.4%
6 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Jul 2, 2026 | NM | 1 | 0 | No |
| May 19, 2026 | NM | 1 | 1 | No |
| Jan 10, 2026 | TX | 1 | 4 | Yes |
| Dec 30, 2025 | CO | 3 | 0 | No |
| Nov 19, 2025 | WY | 1 | 3 | Yes |
| Sep 18, 2025 | CO | 3 | 3 | No |
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 Wyoming average covers 3,968 vehicle and 5,687 driver inspections of all Wyoming-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
8 violations counted in FMCSA's Safety Measurement System (SMS), 2 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 11 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) | Violations | Out of service | Share | Wyoming share |
|---|---|---|---|---|
| Vehicle Maintenance | 6 | 2 | 75.0% | 78.7% |
| Hours-of-Service Compliance | 2 | 0 | 25.0% | 9.5% |
8 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet Tiedown · Vehicle Maintenance · code 393110B3C | 1 | 1 |
| Tire in contact with another part of the vehicle Tires · Vehicle Maintenance · code 3963A1TC | 1 | 1 |
| Failing to note malfunction that requires use of paper log Incomplete/Wrong Log · Hours-of-Service Compliance · code 39534A1 | 1 | 0 |
| HOS (Form) - Paper Log/Logging Programs Form and Manner Other Log/Form & Manner · Hours-of-Service Compliance · code 3958A | 1 | 0 |
| No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 Brakes All Others · Vehicle Maintenance · code 39355E | 1 | 0 |
| Brakes (general) Explain: Brakes All Others · Vehicle Maintenance · code 3963A1B | 1 | 0 |
| Flag - Required flag(s) - any missing flag on a projecting load when more than one is required Warning Flags · Vehicle Maintenance · code 39387AFPLA | 1 | 0 |
| Inspection repair and maintenance of parts and accessories Wheels Studs Clamps Etc. · Vehicle Maintenance · code 3963A1 | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 18, 2026. "Share" is this company's mix of violations; the Wyoming column is the mix across all Wyoming-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
No reportable crashes in this period.
Company details FMCSA census · Oct 18, 2026
| USDOT number | 4389404 |
|---|---|
| MC / docket | MC727376, MC1721729 |
| Legal name | DOUBLE DIAMOND HCI LLC |
| DBA name | HIGH COUNTRY INDUSTRIAL |
| Operation | Interstate |
| Business type | — |
| Power units | 13 |
| Drivers | 25 |
| Hazmat | Yes |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Apr 4, 2025 · 1 year ago |
| Last MCS-150 update | Jun 20, 2025 |
Cargo carried
General FreightMetal: Sheets, Coils, RollsBuilding MaterialsMachinery, Large ObjectsAgricultural/Farm SuppliesConstructionOtherOil Field Equipment
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 DOUBLE DIAMOND HCI LLC
What does DOUBLE DIAMOND HCI LLC's operating authority allow?
MC727376: Motor carrier (may haul regulated property for hire).
Which information about DOUBLE DIAMOND HCI LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. 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 DOUBLE DIAMOND HCI LLC?
Confirm the authority and insurance on the Motus record for USDOT 4389404. Call the company back on the phone number on file, (307) 634-5958, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC727376 or MC1721729, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Cheyenne, WY →
Company details from the FMCSA Company Census File (Oct 18, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 13:32 UTC.