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E R T Corporation

Doing business as Sonora Trucking

USDOT activeAuthority activeCarrier · Intrastate
  • USDOT907156
  • MC393079
  • LocationFontana, CA
  • Phone(909) 437-2373
  • Fleet1 power units · 1 drivers

E R T Corporation (USDOT 907156, MC-393079) is an intrastate motor carrier based in Fontana, California with 1 power unit and 1 driver reported to FMCSA. Its USDOT number and operating authority are active.

Verification snapshot · FMCSA data as of Nov 11, 2026

Operating authorityActive · MC-393079CarrierLiability insurance$750,000 on fileRequired: $750,000 · as of May 2026Safety ratingNot rated0 inspections in 24 monthsOut-of-service ordersNone on fileFMCSA out-of-service orders fileRegistration (MCS-150)Updated Jul 2, 2023More than 24 months agoProcess agent (BOC-3)On fileProcess Agent Service Company, Inc.

Got a call or email from someone using this company’s name? Check the phone number or email against FMCSA records.

Operating authority

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

DocketAuthority typeStatus
MC-393079Common carrierActive

First granted on October 20, 2000 · 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-91XLancer Insurance Company$750,000Jun 5, 2023
Insurance history: 20 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Lancer Insurance CompanySep 12, 2012Jun 5, 2023Replaced
Liability (BIPD)Lancer Insurance CompanyJun 5, 2012Sep 12, 2012Cancel
Liability (BIPD)Lancer Insurance CompanyJun 5, 2011Jun 5, 2012Cancel
CargoHudson Insurance CompanyJun 5, 2010Jun 5, 2011Cancel
Liability (BIPD)Sutter Insurance CompanyJun 5, 2010Jun 5, 2011Replaced
CargoHudson Insurance CompanyJun 5, 2009Jun 5, 2010Cancel
Liability (BIPD)Sutter Insurance CompanyJun 5, 2009Jun 5, 2010Cancel
Liability (BIPD)Carolina Casualty Insurance Co.Sep 4, 2007Jun 5, 2009Replaced
CargoCarolina Casualty Insurance Co.Sep 4, 2007Jun 5, 2009Replaced
CargoCarolina Casualty Insurance Co.Jun 5, 2007Sep 4, 2007Cancel
Liability (BIPD)Carolina Casualty Insurance Co.Jun 5, 2006Sep 4, 2007Cancel
CargoCarolina Casualty Insurance Co.Aug 29, 2005Jun 5, 2007Replaced
Liability (BIPD)Carolina Casualty Insurance Co.Aug 29, 2005Jun 5, 2006Replaced
CargoCarolina Casualty Insurance Co.Jun 5, 2004Aug 29, 2005Cancel
Liability (BIPD)Carolina Casualty Insurance Co.Mar 19, 2003Aug 29, 2005Cancel
Liability (BIPD)Carolina Casualty Insurance Co.Nov 12, 2002Mar 19, 2003Cancel
CargoAmerican Motorists Insurance Co.Jun 7, 2001Jun 5, 2004Replaced
Liability (BIPD)Carolina Casualty Insurance Co.Jun 5, 2001Jun 5, 2001Replaced
Liability (BIPD)State National Insurance Co., Inc.Jun 5, 2000Jun 5, 2001Cancel
CargoZc Ins. Co /Converium Ins.(na) Inc.Jun 5, 2000Jun 2, 2001Cancel

Process agent (BOC-3)

Process Agent Service Company, Inc., Sioux Falls, SD

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

No roadside inspections or reportable crashes are on file for this USDOT number in the last 24 months.

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 September 7, 2012
  2. Involuntary revocation — Common carrier authorityDiscontinued revocation on June 7, 2012
  3. Involuntary revocation — Common carrier authorityDiscontinued revocation on June 4, 2010
  4. Involuntary revocation — Common carrier authorityDiscontinued revocation on May 28, 2010
  5. Involuntary revocation — Common carrier authorityDiscontinued revocation on August 30, 2007
  6. Involuntary revocation — Common carrier authorityDiscontinued revocation on February 19, 2003
  7. Involuntary revocation — Common carrier authorityDiscontinued revocation on July 16, 2001
  8. Granted — Common carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated July 2, 2023

Power units
1
Trucks
1
Tractors owned
1
Trailers owned
1
Drivers
1
CDL drivers
1
Interstate drivers
0
Intrastate drivers
1
Miles traveled
40,000 (2022)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
September 22, 2000
Address
5191 Cooper Ave, Fontana, CA 92335
Phone (registered with FMCSA)
(909) 437-2373

Cargo carried

  • General freight
  • Metal: sheets, coils, rolls
  • Motor vehicles
  • Logs, poles, beams, lumber
  • Building materials
  • Machinery, large objects
  • Intermodal containers
  • Grain, feed, hay
  • Meat
  • Refrigerated food
  • Paper products
  • Agricultural / farm supplies
  • Construction

Key facts

  • USDOT number 907156 was registered on September 22, 2000.
  • Operating authority MC-393079 was first granted on October 20, 2000.
  • The company last updated its FMCSA registration (Form MCS-150) on July 2, 2023.
  • It reported 40,000 vehicle miles traveled in 2022.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Lancer Insurance Company.
  • Its process agent filing (BOC-3) is with Process Agent Service Company, Inc..

Other carriers in Fontana, CA

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