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VALIDATED

DIAMOND PLUS TRANSPORTATION INC

Trust Score

90 Excellent
Excellent Why this score?
Company CheckDIAMOND PLUS TRANSPORTATION INC · DOT 2574313
20510 BIND COURT, WALNUT, CA, 91789
DOT# 2574313 MC# 900164 Walnut, California 11 years
CARRIER
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14
Power Units
14
Drivers
0
Crashes (24-Month)
$750,000
Insurance
Not Rated
Safety Rating
106
Inspections
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Public record

5 events tracked · latest Aug 26, 2026 Show details
Safety & compliance 5
  • Aug 26, 2026
    Roadside inspection, 2 violations (no OOS).
  • Aug 5, 2026
    Roadside inspection, 3 violations (no OOS).
  • Jul 20, 2026
    Clean roadside inspection, no violations.
  • Jul 4, 2026
    Clean roadside inspection, no violations.
  • Jan 22, 2025
    DISCONTINUED REVOCATION CONTRACT.
Public FMCSA record · blue clean · orange change · red risk.

Company Information

Legal NameDIAMOND PLUS TRANSPORTATION INC
DOT Number2574313
MC Number900164
Entity TypeCarrier
Operating StatusA - Active
LocationWalnut, California
Added01/23/2015
MCS-15001/30/2026

Contact Details

Physical Address20510 BIND COURT, WALNUT, CA, 91789
Mailing Address20510 BIND COURT, WALNUT, CA, 91789

Operating Authorities

Authority TypeAUTHORIZED FOR HIRE
Carrier OperationA - Interstate
DocketMC900164
CommonNot Active
ContractActive
BrokerNot Active
Operating11 years

Operation Classification

Authorized For Hire

SMS BASIC Scores

FMCSA safety categories, last 24 months. Above Cutoff = FMCSA flags a problem · Below cutoff = within limits · Clean = no violations.
Unsafe Driving
measure .05 · 1 insp with violations
Below cutoff
Hours-of-Service Compliance
measure .88 · 11 insp with violations
Below cutoff
Driver Fitness
measure .15 · 1 insp with violations
Below cutoff
Controlled Substances / Alcohol
measure 0 · 0 insp with violations
Clean
Vehicle Maintenance
measure 5.77 · 31 insp with violations
Below cutoff
Source: FMCSA SMS, updated monthly.

Mileage

Annual Mileage1,749,955 miles
Mileage Year2024
VMT SourceMCS-150 Form

Drivers

14
Interstate
0
Intrastate
0
CDL
14
Total
Interstate >100mi0
Interstate <100mi0
Intrastate >100mi0
Intrastate <100mi0

Safety Summary

Safety RatingNot Rated
Total Crashes (24-mo)0
Fatal0
Driver OOS8.5% avg 5.5%
Vehicle OOS38.3% avg 20.7%
SmartWay PartnerNo
Last Review09/22/2025

Insurance

Amount$750,000
Type91X
Effective01/30/2026
CompanySPINNAKER SPECIALTY INSURANCE COMPANY
Policy #DCATR0000148-00
Last checked09/15/2026

Quick Facts

StatusActive
TypeCarrier
Fleet14 units
Drivers14
Mileage1,749,955 mi
Operating11 years
MCS-15001/2026

Safety & Inspection Data

Crash Summary
Total Crashes (24-mo)0
Fatal0
Injury0
Tow-Away0
Driver Inspections
Total59
Out of Service5
OOS Rate8.5%
National Avg5.5%
Above National Average
Vehicle Inspections
Total47
Out of Service18
OOS Rate38.3%
National Avg20.7%
Above National Average
HazMat Inspections
Total1
OOS0
OOS Rate0.0% (avg 4.5%)
Last FMCSA Review: 09/22/2025

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.

Inspections · red = OOS
2023
7 · 3 OOS -
2024
32 · 9 OOS
2025
29 · 9 OOS =
2026
24 · 7 OOS
Crashes
2023
0 crashes -
2024
1 crash
2025
0 crashes
2026
0 crashes =
Based on FMCSA crash and roadside inspection records (rolling 3-year window). The latest year may be partial.

Out-of-Service Summary Last 24 months

Live FMCSA roadside inspections through Aug 2026, 62 inspections, 20 resulted in out-of-service (32.3% OOS rate).

Driver Out-of-Service 5 OOS
Vehicle Out-of-Service 27 OOS
Live FMCSA roadside inspection records, refreshed monthly.

Crash Records (1)

Full crash history on file (all years), newest first. This list may show more than the headline Crashes figure above, because that figure follows the official FMCSA 24-month SMS window used for the Trust Score, older crashes still appear here for transparency.
DateLocationStateFatalInjuriesTowVehiclesWeatherRoadLight
03/09/2024 DEL CITY OK 0 0 1 2 Clear Dry Dusk

Roadside Violations by Safety Category Last 24 months

114 roadside violations across 62 inspections, grouped into FMCSA safety-behavior categories. The shaded portion shows how many were serious enough to result in an out-of-service order.

ViolationsOut-of-service
Vehicle Maintenance 85 violations · 27 OOS
Hours-of-Service (HOS) Compliance 20 violations · 4 OOS
Unsafe Driving 8 violations · 0 OOS
Driver Fitness 1 violation · 1 OOS
Categories follow FMCSR violation parts (Part 393/396 = Vehicle Maintenance, Part 395 = HOS; "Other" = general/administrative parts such as 390). Raw violation counts and out-of-service results, not FMCSA percentile rankings, which are not published for property carriers.

Inspection Records (92)

DateStateLevelLocationViolationsOOSDriver ViolDriver OOSVehicle ViolVehicle OOSHazMat
08/26/2026 LA Driver-Only (Level III) DELHI LA 2 0 0 0 2 0 - Detail
08/05/2026 CA Full (Level I) CA 3 0 0 0 3 0 - Detail
07/20/2026 AL Walk-Around (Level II) COTTONDALE AL 0 0 0 0 0 0 - Detail
07/04/2026 AR Walk-Around (Level II) VAN BUREN AR 0 0 0 0 0 0 - Detail
06/30/2026 CA Full (Level I) CA 3 1 0 0 3 1 - Detail
06/17/2026 AR Driver-Only (Level III) VAN BUREN AR 0 0 0 0 0 0 - Detail
06/14/2026 OK Driver-Only (Level III) OK 0 0 0 0 0 0 - Detail
05/31/2026 AR Driver-Only (Level III) VAN BUREN AR 0 0 0 0 0 0 - Detail
05/23/2026 AR Walk-Around (Level II) VAN BUREN AR 1 0 0 0 1 0 - Detail
05/12/2026 AZ Walk-Around (Level II) BELLEMONT AZ 1 0 0 0 1 0 - Detail
05/11/2026 NC Driver-Only (Level III) STATESVILLE WEIGH STATION, I-4 3 0 3 0 0 0 - Detail
05/10/2026 AR Driver-Only (Level III) VAN BUREN AR 0 0 0 0 0 0 - Detail
05/09/2026 AR Walk-Around (Level II) VAN BUREN AR 0 0 0 0 0 0 - Detail
05/06/2026 AR Walk-Around (Level II) VAN BUREN AR 1 1 0 0 1 1 - Detail
04/30/2026 CA Driver-Only (Level III) DESERT HILLS IF 1 1 1 1 0 0 - Detail
04/22/2026 CA Full (Level I) DESERT HILLS IF 3 2 1 1 2 1 - Detail
04/22/2026 AR Driver-Only (Level III) VAN BUREN AR 0 0 0 0 0 0 - Detail
04/17/2026 AR Walk-Around (Level II) VAN BUREN AR 0 0 0 0 0 0 - Detail
03/16/2026 CA Walk-Around (Level II) KEENE PLATFORM SCALE 1 1 0 0 1 1 - Detail
02/28/2026 MS Driver-Only (Level III) NEWTON COUNTY 0 0 0 0 0 0 - Detail
01/25/2026 CA Walk-Around (Level II) DESERT HILLS IF 4 0 0 0 4 0 - Detail
01/22/2026 AR Walk-Around (Level II) VAN BUREN AR 0 0 0 0 0 0 - Detail
01/07/2026 CA Walk-Around (Level II) NORTH CAJON SCALES 2 2 0 0 2 2 - Detail
01/06/2026 CA Full (Level I) RAINBOW IF S.B 2 1 0 0 2 1 - Detail
12/12/2025 CA Full (Level I) LOS ANGELES AVE AT EDENBRIDGE 4 1 0 0 4 1 - Detail
11/20/2025 AL Full (Level I) HEFLIN AL 4 1 0 0 4 1 - Detail
11/13/2025 MS Walk-Around (Level II) I20 EASTBOUND 0 0 0 0 0 0 - Detail
11/04/2025 CA Full (Level I) DESERT HILLS IF 13 8 0 0 13 8 - Detail
10/24/2025 NM Walk-Around (Level II) LORDSBURG PORT OF ENTRY 1 1 0 0 1 1 - Detail
10/18/2025 CA Full (Level I) MT. PASS J.P.O.E. C.V.E.F. 1 0 1 0 0 0 - Detail
10/07/2025 NM Walk-Around (Level II) I-10 EB 0 0 0 0 0 0 - Detail
10/03/2025 AZ Walk-Around (Level II) TONOPAH AZ 2 0 0 0 0 0 - Detail
10/03/2025 TN Driver-Only (Level III) MT. JULIET TN 0 0 0 0 0 0 - Detail
09/26/2025 MS Walk-Around (Level II) LAUDERDALE COUNTY 0 0 0 0 0 0 - Detail
09/22/2025 GA Driver-Only (Level III) FAIRBURN GA 0 0 0 0 0 0 - Detail
09/22/2025 CA Terminal (Level V) 921 S AZUSA AVE, INDUSTRY 1 0 0 0 1 0 - Detail
09/22/2025 CA Terminal (Level V) 921 S AZUSA AVE, INDUSTRY 0 0 0 0 0 0 - Detail
09/22/2025 CA Terminal (Level V) 921 S AZUSA AVE, INDUSTRY 1 0 0 0 1 0 - Detail
09/06/2025 CA Full (Level I) DESERT HILLS IF 1 0 0 0 1 0 - Detail
07/28/2025 LA Driver-Only (Level III) WEST MONROE LA 2 0 0 0 0 0 - Detail
07/25/2025 TX Walk-Around (Level II) IH20 EB TERRELL SCALE 0 0 0 0 0 0 - Detail
07/08/2025 AL Walk-Around (Level II) BIRMINGHAM AL 0 0 0 0 0 0 - Detail
06/11/2025 TX Full (Level I) IH40 EB POTTER SCALE 4 1 1 1 3 0 - Detail
06/05/2025 GA Driver-Only (Level III) LAGRANGE GA 0 0 0 0 0 0 - Detail
05/27/2025 CA Terminal (Level V) 921 S AZUSA AVE, INDUSTRY 1 0 0 0 1 0 - Detail
05/13/2025 PA Full (Level I) ON I-78 W MM 70.6 8 2 0 0 8 2 - Detail
05/09/2025 AZ Full (Level I) ASH FORK AZ 7 1 0 0 0 1 - Detail
04/10/2025 OK Full (Level I) I-40 BECKHAM POE 6 2 2 1 4 1 - Detail
03/19/2025 AR Driver-Only (Level III) VAN BUREN AR 6 1 0 1 0 0 - Detail
02/23/2025 TN Walk-Around (Level II) JACKSON TN 2 0 0 0 0 0 - Detail
01/28/2025 CA Full (Level I) SAN ONOFRE NB IF 1 0 0 0 1 0 - Detail
01/22/2025 AR Driver-Only (Level III) WEST MEMPHIS AR 0 0 0 0 0 0 - Detail
01/06/2025 CA Full (Level I) CONEJO CVEF 2 0 0 0 2 0 - Detail
12/30/2024 FL Driver-Only (Level III) ALACHUA FL 0 0 0 0 0 0 - Detail
12/19/2024 CA Full (Level I) BLACKROCK PLATFORM SCALES 5 0 1 0 4 0 - Detail
12/18/2024 AR Driver-Only (Level III) VAN BUREN AR 2 0 0 0 0 0 - Detail
12/10/2024 CA Full (Level I) VICTORVILLE CHP AREA 3 1 0 0 3 1 - Detail
11/21/2024 CA Driver-Only (Level III) DESERT HILLS IF 1 0 1 0 0 0 - Detail
11/20/2024 AL Walk-Around (Level II) IRONDALE 0 0 0 0 0 0 - Detail
11/12/2024 NM Walk-Around (Level II) LORDSBURG PORT OF ENTRY 1 1 0 0 1 1 - Detail
11/04/2024 CA Full (Level I) MOUNTAIN PASS CVEF 4 1 1 0 3 1 - Detail
11/01/2024 CA Full (Level I) DESERT HILLS IF 4 2 1 0 3 2 - Detail
09/08/2024 CA Walk-Around (Level II) DESERT HILLS IF 2 1 0 0 0 1 - Detail
08/29/2024 TX Walk-Around (Level II) US287 SB 0 0 0 0 0 0 - Detail
08/25/2024 NM Walk-Around (Level II) LORDSBURG PORT OF ENTRY 1 1 0 0 1 1 - Detail
08/20/2024 CA Walk-Around (Level II) DESERT HILLS IF 0 0 0 0 0 0 - Detail
08/19/2024 AR Driver-Only (Level III) WEST MEMPHIS AR 0 0 0 0 0 0 - Detail
07/27/2024 NM Walk-Around (Level II) LORDSBURG PORT OF ENTRY 0 0 0 0 0 0 - Detail
07/16/2024 MD Walk-Around (Level II) SOUTHBOUND ON 895}TOLL FACILIT 1 0 1 0 0 0 - Detail
06/14/2024 MS Walk-Around (Level II) NEWTON 0 0 0 0 0 0 - Detail
05/23/2024 AR Walk-Around (Level II) VAN BUREN AR 2 0 0 0 0 0 - Detail
04/26/2024 AZ Walk-Around (Level II) EHRENBERG POE 5 1 0 0 0 1 - Detail
04/19/2024 OK Driver-Only (Level III) I-40 AT GARY BLVD 1 0 1 0 0 0 - Detail
04/10/2024 CA Terminal (Level V) 921 S AZUSA AVE 0 0 0 0 0 0 - Detail
04/10/2024 CA Terminal (Level V) 921 S AZUSA AVE 1 0 0 0 1 0 - Detail
04/09/2024 CA Terminal (Level V) 921 S AZUSA AVE 0 0 0 0 0 0 - Detail
04/09/2024 CA Terminal (Level V) 921 S AZUSA AVE 3 0 0 0 3 0 - Detail
03/23/2024 AR Driver-Only (Level III) VAN BUREN AR 4 0 0 0 0 0 - Detail
03/16/2024 LA Driver-Only (Level III) ROADSIDE 2 0 2 0 0 0 - Detail
03/16/2024 NM Walk-Around (Level II) GALLUP PORT OF ENTRY 1 1 0 0 1 1 - Detail
03/12/2024 LA Driver-Only (Level III) ROADSIDE 3 0 3 0 0 0 - Detail
02/27/2024 MS Walk-Around (Level II) UNION COUNTY 0 0 0 0 0 0 - Detail
02/23/2024 CA Walk-Around (Level II) SR-18 WOF BELLFLOWER 1 1 1 1 0 0 - Detail
02/15/2024 GA Driver-Only (Level III) MORELAND GA 2 0 0 0 0 0 - Detail
02/14/2024 GA Driver-Only (Level III) TALLAPOOSA GA 2 0 0 0 0 0 - Detail
12/01/2023 AZ Driver-Only (Level III) INTERSTATE 10 5 0 4 0 1 0 - Detail
11/20/2023 LA Driver-Only (Level III) ROADSIDE 2 0 2 0 0 0 - Detail
11/06/2023 MD Walk-Around (Level II) I-95 NORTHBOUND SCALE FACILITY 0 0 0 0 0 0 - Detail
10/24/2023 CA Full (Level I) CAJON NORTHBOUND SCALES 1 1 0 0 1 1 - Detail
10/04/2023 CA Full (Level I) RAINBOW IF 1 0 0 0 1 0 - Detail
10/03/2023 CA Full (Level I) RAINBOW IF 4 1 0 0 4 1 - Detail
09/26/2023 CA Full (Level I) RANCHO CUCAMONGA 2 2 0 0 2 2 - Detail
Detailed Inspection Report

Safety Performance Percentiles

FMCSA SMS percentile rankings. Higher percentile = worse performance relative to peers.

Total Inspections65
Unsafe Driving 1 viols
HOS Compliance 11 viols
Driver Fitness 1 viols
Vehicle Maintenance 31 viols

Licensing & Insurance

FormTypeInsurance CompanyPolicyCoverageEffectiveCancel DateMethod
91XBIPD/PrimarySOUTHLAKE SPECIALTY INSURANCE COMPANYTMA71004615$750,00001/30/202401/30/2025Cancelled
91XBIPD/PrimarySOUTHLAKE SPECIALTY INSURANCE COMPANYTMA22101634$750,00001/30/202301/30/2024Cancelled
91XBIPD/PrimaryUNITED SPECIALTY INSURANCE COMPANYGWP80225 00$750,00001/30/202201/30/2023Replaced
91XBIPD/PrimaryUNITED SPECIALTY INSURANCE COMPANYGWP63155 00$750,00001/30/202101/30/2022Replaced
91XBIPD/PrimaryUNITED SPECIALTY INSURANCE COMPANYGWP52441 00$750,00001/30/202001/30/2021Replaced
91XBIPD/PrimaryUNITED SPECIALTY INSURANCE COMPANYGWP42108 00$750,00001/30/201901/30/2020Cancelled
91XBIPD/PrimaryUNITED SPECIALTY INSURANCE COMPANYGWP31363 00$750,00001/30/201801/30/2019Replaced
91XBIPD/PrimaryWESCO INSURANCE COMPANYWMC1431918$750,00001/30/201701/30/2018Cancelled
91XBIPD/PrimaryWESCO INSURANCE COMPANYWMC1431918$750,00001/30/201601/30/2017Cancelled
91XBIPD/PrimaryCASTLEPOINT NATIONAL INSURANCE COBAPBZ1137615$750,00001/30/201501/30/2016Cancelled

No active insurance policies.

DocketTypeActionServedDispositionDisp Date
MC900164MOTOR PROPERTY CONTRACT CARRIERGRANTED02/13/2015--
MC900164CONTRACTINVOLUNTARY REVOCATION01/04/2016DISCONTINUED REVOCATION02/01/2016
MC900164CONTRACTINVOLUNTARY REVOCATION01/03/2025DISCONTINUED REVOCATION01/22/2025
MC900164CONTRACTINVOLUNTARY REVOCATION01/03/2024DISCONTINUED REVOCATION01/23/2024
MC900164CONTRACTINVOLUNTARY REVOCATION01/03/2020DISCONTINUED REVOCATION01/29/2020
MC900164CONTRACTINVOLUNTARY REVOCATION01/03/2018DISCONTINUED REVOCATION01/30/2018
MC900164CONTRACTINVOLUNTARY REVOCATION01/03/2017DISCONTINUED REVOCATION02/03/2017

No revocation records.

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