Diamond Seven LLC Safety Record
DOT# 485019 · Surprise, AZ 85374 · 6232470000
Excellent safety record — scored 10/100 (lower is better). This carrier has one of the best inspection records on file.
Last inspected 06/06/2025
Safety Score Breakdown · 10/100 points
Lower scores are better. How is this calculated?
According to FMCSA records, Diamond Seven LLC (DOT# 485019) in Surprise, Arizona has 16 inspections on record with 14 violations and a 18.8% vehicle out-of-service rate. Safety grade: A (excellent safety record). Inactive common authority.
Out-of-Service Rates vs. National Average
An out-of-service (OOS) violation means a vehicle or driver was found unsafe to operate during a roadside inspection and was prohibited from continuing until the issue was corrected.
Violation Categories · 14 total violations
FMCSA groups violations into Behavioral Analysis and Safety Improvement Categories (BASICs). Each violation found during a roadside inspection is classified into a category that reflects the type of safety risk.
Inspection History · 16 records
FMCSA inspections range from Level 1 (full vehicle and driver examination) to Level 6 (enhanced motorcoach inspection). Level 1 is the most thorough; Levels 2 and 3 are walk-around and driver-only checks.
| Date | State | Veh OOS | Drv OOS |
|---|---|---|---|
| 06/06/2025 | TX | 0 | 0 |
| 05/29/2025 | CA | 0 | 0 |
| 03/25/2025 | NV | 0 | 0 |
| 03/20/2025 | NC | 0 | 0 |
| 02/04/2025 | IN | 0 | 0 |
| 01/11/2025 | IL | 0 | 0 |
| 09/30/2024 | NM | 2 | 0 |
| 07/26/2024 | CA | 0 | 0 |
| 07/25/2024 | CA | 0 | 0 |
| 07/25/2024 | CA | 1 | 0 |
Authority & Insurance
FMCSA operating authority permits interstate for-hire transportation. Carriers must maintain minimum insurance coverage levels to keep authority active. BIPD (bodily injury and property damage) insurance is required for all for-hire carriers.
| Type | Insurer | Coverage |
|---|---|---|
| BIPD/Primary | Geico Marine Insurance Company | $1,000 |
Fleet Profile
Power units include trucks, tractors, and other commercial motor vehicles registered to the carrier. Driver count reflects the total number of drivers reported on the carrier's MCS-150 filing.