HaulerCheck · https://haulercheck.com/carrier/4317024-diamond-trucklines-inc/ · Checked 2026-10-20 11:01 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: FMCSA Motus · Oct 19, 2026
DIAMOND TRUCKLINES INC
Review before booking · 1 signal
How risk signals workFacts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing.
- Vehicle out-of-service rate well above the state average37.5% vs California average 19.8%.
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, (707) 692-0000, not a number from an email or load board.
- Check that the MC number you were given is MC1683670.
- 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) | MC1683670 | Primary | Accredited Specialty Insurance Company Policy 2-CWS-CA-19-S0379584-00 · BMC-91X | $750,000 | Nov 9, 2025 | Active |
Insurance that ended since 2024 · 3 policies
| Ended | Type | Insurer | Effective | How it ended |
|---|---|---|---|---|
| Jan 16, 2026 | Liability (BI&PD) MC1683670 | ACCREDITED SPECIALTY INSURANCE COMPANY Policy 2-CWS-CA-19-S0379584-00 | Nov 9, 2025 | Cancelled at term end |
| Nov 10, 2025 | Liability (BI&PD) MC1683670 | KNIGHT SPECIALTY INSURANCE COMPANY Policy KSCW4178241-00 | Nov 9, 2024 | Cancelled |
| Nov 9, 2025 | Liability (BI&PD) MC1683670 | ACCREDITED SPECIALTY INSURANCE COMPANY Policy 2-CWS-CA-19-S0379584-00 | Nov 9, 2025 | Replaced |
"Replaced" means a new filing took over the day the old one ended. "Cancelled" means the insurer or the company ended the policy; if no replacement was filed in time, the company was uninsured with FMCSA in between.
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
3 of 8 · California avg 19.8%
1 of 13 · California avg 6.3%
By quarter inspections and vehicle out-of-service rate
Bar height: inspections in the quarter. Percentage: vehicles put out of service, of vehicle inspections. The first and last quarters are partial.
Where it was inspected 8 states and provinces, 24 months
- AR 3 23.1%
- NM 2 15.4%
- CA 2 15.4%
- LA 2 15.4%
- MO 1 7.7%
- OH 1 7.7%
Vehicles seen at inspections different VINs, 24 months
Power units: 4
4 tractors
Kenworth 3Freightliner 2
5 power units declared on the MCS-150. Inspections see only part of a fleet, so fewer here is normal; many more can mean the registration is out of date.
Trailers: 9
9 semi-trailers
Great Dane 5Utility 3Wabash 1
Includes trailers the company pulled but does not own, such as shipper or leasing trailers.
Shippers named on inspection reports 24 months
T & A Inc 1Armada 1Organic Girl 1MTA 1Zada Fresh Farms 1Gatorade 1Us Cotton Llc 1B&W Quality Growers 1
As written by roadside inspectors, who note the shipper on the bill of lading. Only names that appear on at least three different carriers' reports are shown, so private individuals are never listed. A shipper on a report is not a reference.
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Aug 3, 2026 | TX | 2 | 2 | No |
| Jan 6, 2026 | CA | 2 | 4 | Yes |
| Oct 7, 2025 | LA | 3 | 2 | No |
| Aug 15, 2025 | LA | 3 | 0 | No |
| Jul 10, 2025 | NM | 2 | 0 | No |
| Jul 4, 2025 | AR | 3 | 2 | No |
| Jun 10, 2025 | AZ | 1 | 12 | Yes |
| Jun 5, 2025 | AR | 3 | 0 | No |
| May 19, 2025 | OH | 2 | 1 | No |
| Apr 23, 2025 | AR | 3 | 0 | No |
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 California average covers 398,614 vehicle and 510,215 driver inspections of all California-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
33 violations counted in FMCSA's Safety Measurement System (SMS), 6 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 53 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 | California share |
|---|---|---|---|---|
| Vehicle Maintenance | 23 | 5 | 69.7% | 71.8% |
| Hours-of-Service Compliance | 8 | 1 | 24.2% | 16.6% |
| Unsafe Driving | 2 | 0 | 6.1% | 8.0% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| HOS (ELD) - ELD Form and Manner Other Log/Form & Manner · Hours-of-Service Compliance · code 39524 | 3 | 0 |
| Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination Brake Out Of Service · Vehicle Maintenance · code 3963A1BOS | 2 | 2 |
| HOS (Property) - No driver may make a false report in connection with a duty status. Explain False Log · Hours-of-Service Compliance · code 3958EHOSPD | 2 | 0 |
| Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear Brakes All Others · Vehicle Maintenance · code 39353BB | 2 | 0 |
| Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt Brakes Out of Adjustment · Vehicle Maintenance · code 39347E | 2 | 0 |
| HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: False Log · Hours-of-Service Compliance · code 3958EHOSPDOOS | 1 | 1 |
| Driveline/Driveshaft - Any independent vertical movement between opposing yoke ends greater than 1/8 inch with hand pressure only. Other Vehicle Defect · Vehicle Maintenance · code 3963A1DLDSUJM | 1 | 1 |
| 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 |
| Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS Tires · Vehicle Maintenance · code 39375A3TAOLTIS | 1 | 1 |
| HOS (ELD) - On request by an authorized safety official a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t Fail to transfer ELD records · Hours-of-Service Compliance · code 39524DELDPT | 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 California column is the mix across all California-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 | 4317024 |
|---|---|
| MC / docket | MC1683670 |
| Legal name | DIAMOND TRUCKLINES INC |
| Operation | Interstate |
| Business type | — |
| Power units | 5 |
| Drivers | 8 |
| Annual mileage | 538,962 (2025) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Oct 31, 2024 · 1 year ago |
| Last MCS-150 update | Mar 13, 2026 |
| Email domain on file | @gmail.com (free email service) |
Equipment as declared on the MCS-150
| Owned | Term-leased | |
|---|---|---|
| Tractors | 5 | 0 |
| Trailers | 3 | 2 |
Term-leased equipment usually belongs to owner-operators driving under this company's authority.
Cargo carried
General FreightFresh ProduceMeatRefrigerated Food
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 TRUCKLINES INC
What does DIAMOND TRUCKLINES INC's operating authority allow?
MC1683670: Motor carrier (may haul regulated property for hire).
Which information about DIAMOND TRUCKLINES INC is old or missing?
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 TRUCKLINES INC?
Confirm the authority and insurance on the Motus record for USDOT 4317024. Call the company back on the phone number on file, (707) 692-0000, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC1683670, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Clovis, CA →
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 11:01 UTC.