Speakers Transports Corp

USDOT activeAuthority activeCarrier · Interstate
  • USDOT4164796
  • MC1600997
  • LocationDiamond Bar, CA
  • Phone(909) 643-4001
  • Fleet8 power units · 8 drivers

Speakers Transports Corp (USDOT 4164796, MC-1600997) is an interstate motor carrier based in Diamond Bar, California with 8 power units and 8 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 8 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 11, 2026

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Operating authority

Status from the FMCSA Company Census File, November 11, 2026

DocketAuthority typeStatus
MC-1600997Common carrierActive

First granted on February 9, 2024 · see full authority history.

Insurance

FMCSA legacy licensing records (last updated May 2026); filings may have changed since

  • Liability (BIPD) required$750,000
  • Liability (BIPD) on file$750,000
  • Cargo insurance required / on fileNo / No
  • Bond required / on fileNo / No

Filings on file

TypeInsurerCoverageEffective
Liability (BIPD) BMC-91XBulldog National Rrg Group Inc$750,000Dec 12, 2025
Insurance history: 2 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Bulldog National Rrg Group IncDec 12, 2024Dec 12, 2025Replaced
Liability (BIPD)Platinum Transport Insurance Rrg, IncJan 23, 2024Dec 12, 2024Cancel

Process agent (BOC-3)

#1 A Boc-3 Filing Inc, Burbank, CA

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

8
Inspections
2 with no violations
12.5%
Driver out-of-service
1 of 8 inspections
0.0%
Vehicle out-of-service
0 of 2 inspections
1
Crashes
0 fatal · 0 injury · 1 tow-away

Inspected most often in: Nevada (7), California (1).

Most recent inspection on file: July 29, 2026.

FMCSA safety rating: Not rated

Inspection and crash counts come from FMCSA records and are shown as reported. They are not a safety rating. A crash record does not mean the carrier was at fault. FMCSA has not rated a carrier unless a safety rating is listed. For FMCSA’s own data and its explanation, see the FMCSA SAFER Company Snapshot.

Out-of-service rates are calculated by CheckTrucking from inspection records (driver: levels I, II, III, VI; vehicle: levels I, II, V, VI). They are not FMCSA scores.

Authority history

FMCSA licensing records (Motus and legacy L&I) · migration-only status adjustments are not shown

  1. Involuntary revocation — Common carrier authorityDiscontinued revocation on December 3, 2025
  2. Involuntary revocation — Common carrier authorityDiscontinued revocation on December 11, 2024
  3. Granted — Common carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated June 16, 2025

Power units
8
Trucks
8
Tractors owned
8
Trailers owned
8
Drivers
8
CDL drivers
8
Interstate drivers
8
Miles traveled
384,000 (2024)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
December 5, 2023
Address
22951 Rio Lobos Rd, Diamond Bar, CA 91765
Phone (registered with FMCSA)
(909) 643-4001

Cargo carried

  • General freight
  • Utilities
  • Paper product

Key facts

  • USDOT number 4164796 was registered on December 5, 2023.
  • Operating authority MC-1600997 was first granted on February 9, 2024.
  • The company last updated its FMCSA registration (Form MCS-150) on June 16, 2025.
  • It reported 384,000 vehicle miles traveled in 2024.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Bulldog National Rrg Group Inc.
  • It had 8 roadside inspections in the last 24 months; 2 inspections recorded no violations.
  • FMCSA records list 1 reportable crash in the last 24 months.
  • Its process agent filing (BOC-3) is with #1 A Boc-3 Filing Inc.

Other carriers in Diamond Bar, CA

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