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DIAMOND PLUS TRANSPORTATION INC

DOT# 2574313 MC# 900164CARRIER
ACTIVE

Trust Score

89 / 100
B Good

Components

Compliance · 40% 100
Safety · 35% 78
Insurance · 25% 85
Vehicle OOS rate is 1.6× the national average Driver OOS rate is 1.5× the national average No active cargo insurance on file
Confidence: high · based on FMCSA safety, insurance & authority data How is this calculated?

Overview

Contact

Phone: (626) 818-8998

Email: diamondplustrans@gmail.com

Company Officers

PEIYU ZHAO

Business Info

D&B #: 0

Fleet

14

Power Units

14

Drivers

Equipment Breakdown

Owned Tractors14

Authority

Status: ACTIVE

FMCSA add date: Jan 23, 2015

Contract authority: Feb 13, 2015

Authority History (8)

Authority TypeActionDate
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 5, 2026 → Feb 2, 2026
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 3, 2025 → Jan 22, 2025
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 3, 2024 → Jan 23, 2024
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 3, 2020 → Jan 29, 2020
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 3, 2018 → Jan 30, 2018
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 3, 2017 → Feb 3, 2017
CONTRACTINVOLUNTARY REVOCATION → DISCONTINUED REVOCATIONJan 4, 2016 → Feb 1, 2016
MOTOR PROPERTY CONTRACT CARRIERGRANTEDFeb 13, 2015

Cargo Types

General Freight

Active Certifications

Property

MCS-150

Last updated: Jan 30, 2026

Mileage: 1,866,508 (2025)

Operation Classification

AUTHORIZED FOR HIRE

Carrier Operation

Interstate

Recent Changes

Safetytotal crashes: 0 → 1Oct 12, 2026
Identitycompany officer 1: PEIYU ZHAO → PEIYU ZHAOSep 5, 2026
Safetydriver oos rate: 8.333333 → 6.6666665Aug 24, 2026
Contactemail: DIAMONDPLUSTRANS@GMAIL.COM → diamondplustrans@gmail.comAug 20, 2026
Identitycompany officer 1: PEIYU ZHAO → PEIYU ZHAOAug 20, 2026

Safety

Out-of-Service Rates

Driver63 inspections
9.5%
6.3%
Carrier National avg
Vehicle47 inspections
36.2%
22.8%
Carrier National avg
Hazmat

No hazmat inspections

Overall67 inspections
31.3%
Carrier

Crash Summary

0

Fatal

1

Injury

1.0

per 1M miles

1

Towaway

1

Total

BASIC Violations

Unsafe Driving10
Driver Fitness1
Hours of Service21
Drug / Alcohol0
Vehicle Maintenance106

Safety Measurement System (SMS)

FMCSA's official per-BASIC roadside-performance measures over the trailing 24 months, computed from the 65 inspections below. A measure of 0 means no recorded violations in that BASIC — not necessarily a strong safety record on a small sample. FMCSA does not publish peer-group percentiles for property carriers, so the underlying measures — not percentile rankings — are shown; Hazmat Compliance and Crash Indicator are not published.

SMS Inspections (24 mo)

65

Total

6

Driver OOS

17

Vehicle OOS

BASIC Measures

Unsafe Driving1.112 insp w/ viol
Hours of Service0.8411 insp w/ viol
Driver Fitness0.151 insp w/ viol
Controlled Substances0.071 insp w/ viol
Vehicle Maintenance6.0231 insp w/ viol

Insurance

$750,000

BIPD Coverage

—

Cargo Coverage

1 policy on file1 active
TypeStatusInsurerPolicy #CoverageEffectiveExpiresForm
BIPD Active SPINNAKER SPECIALTY INSURANCE COMPANYDCATR0000148-00$750,000Jan 30, 2026—91X

Insurance History (11)

TypeInsurerStatusCoverageEffectiveCancelled
BIPD · F91XSOUTHLAKE SPECIALTY INSURANCE COMPANYCancelledCANCEL$750,000Jan 30, 2025Jan 30, 2026
BIPD · F91XSOUTHLAKE SPECIALTY INSURANCE COMPANYCancelledCANCEL$750,000Jan 30, 2024Jan 30, 2025
BIPD · F91XSOUTHLAKE SPECIALTY INSURANCE COMPANYCancelledCANCEL$750,000Jan 30, 2023Jan 30, 2024
BIPD · F91XUNITED SPECIALTY INSURANCE COMPANYReplacedTERM/REPL$750,000Jan 30, 2022Jan 30, 2023
BIPD · F91XUNITED SPECIALTY INSURANCE COMPANYReplacedTERM/REPL$750,000Jan 30, 2021Jan 30, 2022
BIPD · F91XUNITED SPECIALTY INSURANCE COMPANYReplacedTERM/REPL$750,000Jan 30, 2020Jan 30, 2021
BIPD · F91XUNITED SPECIALTY INSURANCE COMPANYCancelledCANCEL$750,000Jan 30, 2019Jan 30, 2020
BIPD · F91XUNITED SPECIALTY INSURANCE COMPANYReplacedTERM/REPL$750,000Jan 30, 2018Jan 30, 2019
BIPD · F91XWESCO INSURANCE COMPANYCancelledCANCEL$750,000Jan 30, 2017Jan 30, 2018
BIPD · F91XWESCO INSURANCE COMPANYCancelledCANCEL$750,000Jan 30, 2016Jan 30, 2017
BIPD · F91XCASTLEPOINT NATIONAL INSURANCE COCancelledCANCEL$750,000Jan 30, 2015Jan 30, 2016

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API Reference
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