CarrierScore

DIAMOND SEVEN LLC

ActiveNot RatedINTERSTATE

DIAMOND SEVEN LLC (USDOT 485019) is a SURPRISE, Arizona-based motor carrier with 34+ years of FMCSA-registered operations. The company operates 10 power units and employs 10 drivers. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. Our composite safety score rates this carrier at 70/100, indicating an above-average safety profile.

10
Power Units
10
Drivers
485019
USDOT #
70/100
Safety Score

Company Details

Legal Name
DIAMOND SEVEN LLC
USDOT Number
485019
Entity Type
CARRIER
Address
16772 W BELL RD SUITE 110-277
SURPRISE, AZ 85374
Carrier Operation
Interstate
Last MCS-150 Update
October 11, 2025

Inspection Record

TypeTotalOOSRateNat'l Avg
Vehicle100.0%20.7%
Driver100.0%5.5%
Hazmat000.0%4.5%

Insurance

Insurer: GEICO MARINE INSURANCE COMPANY

BIPD Liability
$1.0M(req: $750K)OK
Cargo
N/A
Bond/Surety
N/A

BASICs Safety Scores

Unsafe Driving3.3%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance4%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.

Location

16772 W BELL RD SUITE 110-277, SURPRISE, AZ 85374

Frequently Asked Questions

What is DIAMOND SEVEN LLC's USDOT number?
DIAMOND SEVEN LLC's USDOT number is 485019. The company is based in SURPRISE, Arizona.
Is DIAMOND SEVEN LLC a safe trucking company?
DIAMOND SEVEN LLC has not received a formal safety rating from FMCSA. The company has had 1 vehicle inspections with a 0.0% out-of-service rate (national average: 20.7%).
How many trucks does DIAMOND SEVEN LLC have?
DIAMOND SEVEN LLC operates 10 power units (trucks/commercial vehicles) and employs 10 drivers, according to their latest FMCSA filing.
Does DIAMOND SEVEN LLC have adequate insurance?
DIAMOND SEVEN LLC has $1.0M in BIPD liability insurance on file (meets the required $750K). Insured by GEICO MARINE INSURANCE COMPANY.

Source: FMCSA Safety and Fitness Electronic Records (SAFER) System