DIAMOND SEA INC
Public record
6 events tracked · latest Sep 16, 2026 ↓ Show details ↓- Sep 4, 2026Roadside inspection, 1 violation (no OOS).
- Sep 3, 2026Clean roadside inspection, no violations.
- Sep 1, 2026Clean roadside inspection, no violations.
- Aug 13, 2026Roadside inspection, 1 out-of-service violation.
- Mar 5, 2025Crash reported (no fatalities).
- CurrentActive insurance on file ($750,000).
Company Information
Contact Details
Operating Authorities
Operation Classification
SMS BASIC Scores
Mileage
Drivers
Safety Summary
Insurance
Quick Facts
Safety & Inspection Data
Safety Trends by Year
Roadside inspections and crashes on file, year over year. The red portion of each inspection bar is the out-of-service share; ▲/▼ compares to the prior year.
Out-of-Service Summary Last 24 months
Live FMCSA roadside inspections through Sep 2026, 51 inspections, 13 resulted in out-of-service (25.5% OOS rate).
Crash Records (2)
| Date | Location | State | Fatal | Injuries | Tow | Vehicles | Weather | Road | Light |
|---|---|---|---|---|---|---|---|---|---|
| 03/05/2025 | VICTORVILLE | CA | 0 | 0 | 1 | 2 | Clear | Dry | Daylight |
| 11/25/2023 | SAN DIEGO | CA | 0 | 1 | 1 | 1 | Clear | Dry | Dusk |
Roadside Violations by Safety Category Last 24 months
83 roadside violations across 51 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.
Inspection Records (63)
| Date | State | Level | Location | Violations | OOS | Driver Viol | Driver OOS | Vehicle Viol | Vehicle OOS | HazMat | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 09/04/2026 | NV | Walk-Around (Level II) | NV | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 09/03/2026 | NV | Full (Level I) | NV | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/01/2026 | CA | Full (Level I) | CA | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 08/13/2026 | CA | Full (Level I) | CA | 3 | 1 | 0 | 0 | 3 | 1 | - | ▲Detail |
| 08/01/2026 | CA | Walk-Around (Level II) | CA | 4 | 1 | 3 | 1 | 1 | 0 | - | ▲Detail |
| 07/20/2026 | TX | Walk-Around (Level II) | IH40 EB SHAMROCK SCALE | 2 | 0 | 0 | 0 | 2 | 0 | - | ▲Detail |
| 06/26/2026 | UT | Driver-Only (Level III) | BRIGHAM CITY UT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/23/2026 | CA | Driver-Only (Level III) | CA | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/18/2026 | NV | Driver-Only (Level III) | NV | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 05/14/2026 | UT | Full (Level I) | ST. GEORGE UT | 4 | 0 | 1 | 0 | 3 | 0 | - | ▲Detail |
| 05/03/2026 | UT | Driver-Only (Level III) | ST. GEORGE UT | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 05/03/2026 | UT | Driver-Only (Level III) | ST. GEORGE UT | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 04/27/2026 | CA | Walk-Around (Level II) | CA | 4 | 1 | 1 | 1 | 3 | 0 | - | ▲Detail |
| 03/30/2026 | NV | Walk-Around (Level II) | SLOAN I-15 NB | 4 | 0 | 0 | 0 | 4 | 0 | - | ▲Detail |
| 03/26/2026 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/22/2026 | UT | Driver-Only (Level III) | ST. GEORGE UT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/17/2026 | CA | Full (Level I) | MT. PASS JPOE CVEF | 2 | 0 | 0 | 0 | 2 | 0 | - | ▲Detail |
| 03/17/2026 | CA | Driver-Only (Level III) | CAJON SCALES | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 02/05/2026 | UT | Driver-Only (Level III) | WELLSVILLE UT | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 01/13/2026 | CA | Full (Level I) | I-15 @MOUNTAIN PASS JPOE,CVEF | 5 | 1 | 1 | 0 | 4 | 1 | - | ▲Detail |
| 01/13/2026 | CA | Full (Level I) | MT. PASS IF | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/06/2026 | CA | Full (Level I) | KEENE | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 12/18/2025 | CA | Full (Level I) | MOUNTAIN PASS CVEF | 2 | 0 | 0 | 0 | 2 | 0 | - | ▲Detail |
| 12/12/2025 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/10/2025 | NV | Walk-Around (Level II) | SLOAN I-15 | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 12/10/2025 | NV | Full (Level I) | SLOAN CHECK SITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/05/2025 | NV | Driver-Only (Level III) | SLOAN I-15 NB | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/04/2025 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/03/2025 | CA | Walk-Around (Level II) | MOUNTAIN PASS JPOE | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 11/30/2025 | CA | Full (Level I) | MT. PASS IF | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 11/26/2025 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/24/2025 | NV | Driver-Only (Level III) | SLOAN I-15 NB | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/13/2025 | CA | Full (Level I) | CACHE CREEK SCALES | 3 | 2 | 0 | 0 | 3 | 2 | - | ▲Detail |
| 11/04/2025 | CA | Full (Level I) | MOUNTAIN PASS CVEF | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 10/09/2025 | CA | Full (Level I) | I-15 N/B S/OF SR-138 | 1 | 1 | 0 | 0 | 1 | 1 | - | ▲Detail |
| 09/24/2025 | CA | Walk-Around (Level II) | MT. PASS IF | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 09/10/2025 | CA | Driver-Only (Level III) | BARSTOW, CA | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/04/2025 | ID | Driver-Only (Level III) | MARSING ID | 8 | 2 | 0 | 2 | 0 | 0 | - | ▲Detail |
| 08/14/2025 | ID | Driver-Only (Level III) | BOISE ID | 4 | 1 | 0 | 1 | 0 | 0 | - | ▲Detail |
| 07/18/2025 | CA | Full (Level I) | MT. PASS IF | 4 | 0 | 1 | 0 | 3 | 0 | - | ▲Detail |
| 07/11/2025 | CA | Full (Level I) | RAINBOW IF | 2 | 1 | 0 | 0 | 2 | 1 | - | ▲Detail |
| 06/25/2025 | UT | Driver-Only (Level III) | HURRICANE UT | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/19/2025 | UT | Driver-Only (Level III) | SANTAQUIN UT | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/18/2025 | CA | Driver-Only (Level III) | MT. PASS IF | 2 | 1 | 2 | 1 | 0 | 0 | - | ▲Detail |
| 04/29/2025 | NV | Walk-Around (Level II) | SLOAN CHECKSITE | 4 | 1 | 0 | 0 | 4 | 1 | - | ▲Detail |
| 04/02/2025 | AZ | Walk-Around (Level II) | FLAGSTAFF AZ | 1 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 03/19/2025 | UT | Full (Level I) | ST. GEORGE UT | 7 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 01/21/2025 | CA | Full (Level I) | US-395 NOF LA MESA | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 12/19/2024 | CA | Walk-Around (Level II) | MT. PASS IF | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 10/16/2024 | CA | Full (Level I) | SAN ONOFRE IF | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 09/16/2024 | CA | Walk-Around (Level II) | NORTH CAJON SCALES | 3 | 0 | 2 | 0 | 1 | 0 | - | ▲Detail |
| 06/26/2024 | CA | Full (Level I) | MT. PASS IF | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 06/18/2024 | TX | Walk-Around (Level II) | IH30 WB MT PLEASANT SCALE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 06/11/2024 | CA | Walk-Around (Level II) | I-15 N/B SOF WILD WASH | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 05/27/2024 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 05/10/2024 | CA | Walk-Around (Level II) | MT. PASS IF | 1 | 0 | 1 | 0 | 0 | 0 | - | ▲Detail |
| 04/24/2024 | NV | Full (Level I) | SLOAN CHECK SITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 11/21/2023 | NV | Walk-Around (Level II) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/25/2023 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 0 | 0 | 0 | 0 | 0 | 0 | - | ▲Detail |
| 10/20/2023 | NV | Driver-Only (Level III) | SLOAN CHECK SITE I-15 | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 10/20/2023 | NV | Driver-Only (Level III) | SLOAN CHECK SITE I-15 | 2 | 0 | 2 | 0 | 0 | 0 | - | ▲Detail |
| 09/28/2023 | NV | Driver-Only (Level III) | SLOAN CHECKSITE | 1 | 0 | 0 | 0 | 1 | 0 | - | ▲Detail |
| 09/21/2023 | CA | Walk-Around (Level II) | I-15 S/B NOF BELL MOUNTAIN | 3 | 0 | 2 | 0 | 1 | 0 | - | ▲Detail |
Safety Performance Percentiles
FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.
Licensing & Insurance
| Form | Type | Insurance Company | Policy | Coverage | Effective | Cancel Date | Method |
|---|---|---|---|---|---|---|---|
| 91X | BIPD/Primary | NORTHLAND INSURANCE COMPANY | WN247437 | $750,000 | 12/25/2018 | 07/25/2019 | Cancelled |
| 91X | BIPD/Primary | NORTHLAND INSURANCE COMPANY | WN247437 | $750,000 | 12/25/2018 | 12/25/2018 | Replaced |
| 91X | BIPD/Primary | ACCREDITED SURETY AND CASUALTY COMPANY, INC. | 1BWHCA1901289226-00 | $750,000 | 09/22/2023 | 09/22/2024 | Cancelled |
| 91X | BIPD/Primary | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA22100601 | $750,000 | 09/22/2022 | 09/22/2023 | Cancelled |
| 91X | BIPD/Primary | NORTHLAND INSURANCE COMPANY | WN247437 | $750,000 | 08/26/2018 | 12/25/2018 | Cancelled |
| 91X | BIPD/Primary | PLATINUM TRANSPORT INSURANCE RRG, INC | PTI000272-01 | $750,000 | 08/26/2017 | 08/26/2018 | Cancelled |
| 91X | BIPD/Primary | PLATINUM TRANSPORT INSURANCE RRG, INC | PTI000272-00 | $750,000 | 08/26/2016 | 08/22/2017 | Name Changed |
| 91X | BIPD/Primary | PLATINUM TRANSPORT INSURANCE RRG, INC | PTI000272-00 | $750,000 | 08/26/2016 | 08/08/2017 | Replaced |
| 91X | BIPD/Primary | GLOBAL HAWK INSURANCE COMPANY, A RRG | CTM397002 | $750,000 | 08/26/2015 | 08/26/2016 | Cancelled |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ1031614 | $750,000 | 08/26/2014 | 08/26/2015 | Cancelled |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ1031614 | $750,000 | 08/26/2014 | 08/26/2014 | Replaced |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ1031614 | $750,000 | 08/26/2014 | 11/25/2014 | Cancelled |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ1031614 | $750,000 | 08/26/2014 | 08/26/2014 | Replaced |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ1031614 | $750,000 | 08/26/2014 | 10/21/2014 | Cancelled |
| 91X | BIPD/Primary | PLATINUM TRANSPORT INSURANCE RRG, INC | PTI000272-00 | $750,000 | 08/08/2017 | 09/12/2017 | Cancelled |
| 91X | BIPD/Primary | PLATINUM TRANSPORT INSURANCE RRG, INC | PTI000272-00 | $750,000 | 08/08/2017 | 08/26/2017 | Replaced |
| 91X | BIPD/Primary | NORTHLAND INSURANCE COMPANY | WN247437 | $750,000 | 07/25/2019 | 03/02/2022 | Cancelled |
| 91X | BIPD/Primary | CAROLINA CASUALTY INSURANCE CO. | CTP499278 | $750,000 | 06/28/2014 | 08/26/2014 | Cancelled |
| 91X | BIPD/Primary | GLOBAL HAWK INSURANCE COMPANY, A RRG | CTM394500 | $750,000 | 06/07/2013 | 06/07/2014 | Cancelled |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ0985214 | $750,000 | 06/06/2014 | 08/04/2014 | Cancelled |
| 91X | BIPD/Primary | CASTLEPOINT NATIONAL INSURANCE CO | BAPBZ0985214 | $750,000 | 06/06/2014 | 06/28/2014 | Replaced |
| 91X | BIPD/Primary | NORTHLAND INSURANCE COMPANY | WN312497 | $750,000 | 03/02/2022 | 09/22/2022 | Cancelled |
No active insurance policies.
| Docket | Type | Action | Served | Disposition | Disp Date |
|---|---|---|---|---|---|
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 11/28/2018 | DISCONTINUED REVOCATION | 12/24/2018 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 10/29/2014 | DISCONTINUED REVOCATION | 10/31/2014 |
| MC826859 | MOTOR PROPERTY COMMON CARRIER | REINSTATED | 09/28/2022 | - | - |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 08/28/2023 | DISCONTINUED REVOCATION | 09/21/2023 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 08/26/2024 | DISCONTINUED REVOCATION | 09/17/2024 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 08/16/2017 | DISCONTINUED REVOCATION | 08/28/2017 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 08/01/2022 | DISCONTINUED REVOCATION | 08/22/2022 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 08/01/2016 | DISCONTINUED REVOCATION | 08/26/2016 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 07/30/2018 | DISCONTINUED REVOCATION | 08/22/2018 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 07/30/2015 | DISCONTINUED REVOCATION | 08/26/2015 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 07/30/2014 | DISCONTINUED REVOCATION | 08/27/2014 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 07/20/2017 | DISCONTINUED REVOCATION | 08/09/2017 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 06/28/2019 | DISCONTINUED REVOCATION | 07/02/2019 |
| MC826859 | MOTOR PROPERTY COMMON CARRIER | GRANTED | 06/13/2013 | REVOKED | 09/23/2022 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 05/12/2014 | DISCONTINUED REVOCATION | 06/09/2014 |
| MC826859 | COMMON | INVOLUNTARY REVOCATION | 02/03/2022 | DISCONTINUED REVOCATION | 02/24/2022 |
No revocation records.
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