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Motor carrier · USDOT 2574313

DIAMOND PLUS TRANSPORTATION INC, Walnut, CA: USDOT 2574313 safety record, inspections, out-of-service, crashes

DIAMOND PLUS TRANSPORTATION INC among Los Angeles County carriers

By power units, DIAMOND PLUS TRANSPORTATION INC is number 1,316 of 69,261 Los Angeles County carriers, level with 91 that also file 14; the county’s middle fleet is 1 power unit.

DIAMOND PLUS TRANSPORTATION INC, USDOT 2574313, MCS-150 filed January 30, 2026: 14 power units (14 trucks), 14 drivers (14 with a CDL), 1,866,508 miles in 2025; Walnut, CA 91789, Los Angeles County; active on the census; Interstate Carriers; no hazardous materials; not rated by FMCSA; hauls General Freight; registered January 23, 2015.

Roadside inspections on file by year: 2026: 9; 2025: 6; 2024: 17; 2023: 5.

  • November 5, 2026, AL: Level III, driver only inspection, 0 violations, no out-of-service order.
  • October 3, 2026, AR: Level II, walk-around inspection, 2 violations, no out-of-service order.
  • September 29, 2026, AR: Level II, walk-around inspection, 0 violations, no out-of-service order.
  • September 21, 2026, CA: Level III, driver only inspection, 0 violations, no out-of-service order.
  • September 15, 2026, US: Level III, driver only inspection, 0 violations, no out-of-service order.
  • September 9, 2026, GA: Level II, walk-around inspection, 22 violations, 1 out-of-service (driver 1, vehicle 0).
  • August 26, 2026, LA: Level III, driver only inspection, 2 violations, no out-of-service order.
  • August 5, 2026, CA: Level I, full inspection, 3 violations, no out-of-service order.
  • May 11, 2026, NC: Level III, driver only inspection, 3 violations, no out-of-service order.
  • October 24, 2025, NM: Level II, walk-around inspection, 1 violation, 1 out-of-service (driver 0, vehicle 1).
  • October 7, 2025, NM: Level II, walk-around inspection, 0 violations, no out-of-service order.
  • October 3, 2025, TN: Level III, driver only inspection, 0 violations, no out-of-service order.
  • June 11, 2025, TX: Level I, full inspection, 4 violations, 1 out-of-service (driver 1, vehicle 0).
  • May 13, 2025, PA: Level I, full inspection, 8 violations, 2 out-of-service (driver 0, vehicle 2).
  • February 23, 2025, TN: Level II, walk-around inspection, 2 violations, no out-of-service order.
  • December 30, 2024, FL: Level III, driver only inspection, 0 violations, no out-of-service order.
  • November 21, 2024, CA: Level III, driver only inspection, 1 violation, no out-of-service order.
  • November 12, 2024, NM: Level II, walk-around inspection, 1 violation, 1 out-of-service (driver 0, vehicle 1).
  • November 4, 2024, CA: Level I, full inspection, 4 violations, 1 out-of-service (driver 0, vehicle 1).
  • November 1, 2024, CA: Level I, full inspection, 4 violations, 2 out-of-service (driver 0, vehicle 2).
  • September 8, 2024, CA: Level II, walk-around inspection, 2 violations, 1 out-of-service (driver 0, vehicle 1).
  • August 29, 2024, TX: Level II, walk-around inspection, 0 violations, no out-of-service order.
  • August 25, 2024, NM: Level II, walk-around inspection, 1 violation, 1 out-of-service (driver 0, vehicle 1).
  • August 20, 2024, CA: Level II, walk-around inspection, 0 violations, no out-of-service order.
  • July 27, 2024, NM: Level II, walk-around inspection, 0 violations, no out-of-service order.
  • July 16, 2024, MD: Level II, walk-around inspection, 1 violation, no out-of-service order.
  • April 10, 2024, CA: Level V, vehicle only inspection, 0 violations, no out-of-service order.
  • April 10, 2024, CA: Level V, vehicle only inspection, 1 violation, no out-of-service order.
  • April 9, 2024, CA: Level V, vehicle only inspection, 0 violations, no out-of-service order.
  • April 9, 2024, CA: Level V, vehicle only inspection, 3 violations, no out-of-service order.
  • March 16, 2024, NM: Level II, walk-around inspection, 1 violation, 1 out-of-service (driver 0, vehicle 1).
  • February 23, 2024, CA: Level II, walk-around inspection, 1 violation, 1 out-of-service (driver 1, vehicle 0).
  • November 6, 2023, MD: Level II, walk-around inspection, 0 violations, no out-of-service order.
  • October 24, 2023, CA: Level I, full inspection, 1 violation, 1 out-of-service (driver 0, vehicle 1).
  • October 4, 2023, CA: Level I, full inspection, 1 violation, no out-of-service order.
  • October 3, 2023, CA: Level I, full inspection, 4 violations, 1 out-of-service (driver 0, vehicle 1).
  • September 26, 2023, CA: Level I, full inspection, 2 violations, 2 out-of-service (driver 0, vehicle 2).

Crashes on file by year: 2026: 1.

  • September 9, 2026, Not Reported, GA: 0 deaths, 1 injury, towed away.

Los Angeles County carriers nearest DIAMOND PLUS TRANSPORTATION INC in fleet size

Roadside inspections

DateFiled byLevelViolationsOut-of-serviceDriver OOSVehicle OOS
November 5, 2026ALLevel III, driver only0000
October 3, 2026ARLevel II, walk-around2000
September 29, 2026ARLevel II, walk-around0000
September 21, 2026CALevel III, driver only0000
September 15, 2026USLevel III, driver only0000
September 9, 2026GALevel II, walk-around22110
August 26, 2026LALevel III, driver only2000
August 5, 2026CALevel I, full3000
May 11, 2026NCLevel III, driver only3000
October 24, 2025NMLevel II, walk-around1101
October 7, 2025NMLevel II, walk-around0000
October 3, 2025TNLevel III, driver only0000
June 11, 2025TXLevel I, full4110
May 13, 2025PALevel I, full8202
February 23, 2025TNLevel II, walk-around2000
December 30, 2024FLLevel III, driver only0000
November 21, 2024CALevel III, driver only1000
November 12, 2024NMLevel II, walk-around1101
November 4, 2024CALevel I, full4101
November 1, 2024CALevel I, full4202
September 8, 2024CALevel II, walk-around2101
August 29, 2024TXLevel II, walk-around0000
August 25, 2024NMLevel II, walk-around1101
August 20, 2024CALevel II, walk-around0000
July 27, 2024NMLevel II, walk-around0000
July 16, 2024MDLevel II, walk-around1000
April 10, 2024CALevel V, vehicle only0000
April 10, 2024CALevel V, vehicle only1000
April 9, 2024CALevel V, vehicle only0000
April 9, 2024CALevel V, vehicle only3000
March 16, 2024NMLevel II, walk-around1101
February 23, 2024CALevel II, walk-around1110
November 6, 2023MDLevel II, walk-around0000
October 24, 2023CALevel I, full1101
October 4, 2023CALevel I, full1000
October 3, 2023CALevel I, full4101
September 26, 2023CALevel I, full2202

Crashes

DateFiled byCityFatalitiesInjuriesTowed awayHazmat released
September 9, 2026GANot Reported01YesNo

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Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

What this page shows

This public-records page covers the safety record of motor carrier USDOT 2574313, DIAMOND PLUS TRANSPORTATION INC of Walnut, CA, drawing on FMCSA filings and inspection and crash files held by Velarion Records. The page lists 14 power units, 29 drivers, 29 roadside inspections on file, 13 inspections, 2 with an out-of-service order, and 0 crashes on file.