E&C LLC

Doing business as Rocking S Transport Services

USDOT activeAuthority activeCarrier · Interstate
  • USDOT2555205
  • MC940616
  • LocationRio Grande City, TX
  • Phone(956) 424-2997
  • Fleet8 power units · 8 drivers

E&C LLC (USDOT 2555205, MC-940616) is an interstate motor carrier based in Rio Grande City, Texas with 8 power units and 8 drivers reported to FMCSA. Its USDOT number and operating authority are active. FMCSA records list 37 roadside inspections in the last 24 months.

Verification snapshot · FMCSA data as of Nov 10, 2026

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 10, 2026

DocketAuthority typeStatus
MC-940616Contract carrierActive

First granted on November 16, 2015 · 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-91XWilshire Insurance Company$750,000Nov 7, 2025
Insurance history: 11 past filings
TypeInsurerEffectiveEndedReason
Liability (BIPD)Highlander Specialty Insurance CompanyNov 7, 2024Nov 7, 2025Cancel
Liability (BIPD)Southlake Specialty Insurance CompanyNov 7, 2023Nov 7, 2024Cancel
Liability (BIPD)United Wisconsin Insurance CompanyNov 7, 2022Nov 7, 2023Cancel
Liability (BIPD)Incline Casualty CompanyNov 7, 2021Nov 7, 2022Cancel
Liability (BIPD)United Wisconsin Insurance CompanyNov 7, 2020Nov 7, 2021Cancel
Liability (BIPD)United Wisconsin Insurance CompanyNov 7, 2019Nov 8, 2020Term / cancl
Liability (BIPD)American Millennium Ins/Citadel ReinsuranceNov 14, 2018Nov 7, 2019Cancel
Liability (BIPD)American Millennium Ins/Citadel ReinsuranceNov 7, 2018Nov 14, 2018Replaced
Liability (BIPD)American Millennium Ins/Citadel ReinsuranceNov 7, 2017Nov 7, 2018Cancel
Liability (BIPD)American Millennium Ins/Citadel ReinsuranceNov 7, 2016Nov 7, 2017Cancel
Liability (BIPD)American Millennium Ins/Citadel ReinsuranceNov 9, 2015Nov 7, 2016Replaced

Process agent (BOC-3)

#1 A+ Agents of Process, Inc., Lone Tree, CO

Inspections and crashes

Last 24 months · FMCSA Vehicle Inspection File and Crash File

37
Inspections
11 with no violations
2.7%
Driver out-of-service
1 of 37 inspections
39.3%
Vehicle out-of-service
11 of 28 inspections
0
Crashes
0 fatal · 0 injury · 0 tow-away

Inspected most often in: Texas (24), Arkansas (2), Illinois (2), Missouri (2), Mississippi (2).

Most recent inspection on file: October 21, 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 — Contract carrier authorityDiscontinued revocation on October 29, 2025
  2. Involuntary revocation — Contract carrier authorityDiscontinued revocation on October 30, 2024
  3. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 3, 2023
  4. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 2, 2022
  5. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 3, 2021
  6. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 5, 2020
  7. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 1, 2019
  8. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 6, 2018
Show 3 earlier events
  1. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 6, 2017
  2. Involuntary revocation — Contract carrier authorityDiscontinued revocation on November 3, 2016
  3. Granted — Contract carrier authority

Fleet and operations

From the company’s own registration (Form MCS-150), updated September 24, 2026

Power units
8
Trucks
8
Tractors owned
8
Trailers owned
8
Drivers
8
CDL drivers
8
Interstate drivers
8
Miles traveled
602,239 (2025)
Classification
Authorized for hire
Hazardous materials
No
USDOT registered
November 3, 2014
Address
7666 E US Hwy 83, Rio Grande City, TX 78582
Phone (registered with FMCSA)
(956) 424-2997

Cargo carried

  • General freight
  • Metal: sheets, coils, rolls
  • Building materials
  • Fresh produce
  • Meat
  • Commodities dry bulk
  • Refrigerated food
  • Beverages
  • Paper products
  • Construction
  • Sand, gravel, dirt, caliche

Key facts

  • USDOT number 2555205 was registered on November 3, 2014.
  • Operating authority MC-940616 was first granted on November 16, 2015.
  • The company last updated its FMCSA registration (Form MCS-150) on September 24, 2026.
  • It reported 602,239 vehicle miles traveled in 2025.
  • One insurance filing is on file in FMCSA’s legacy licensing records (as of May 2026), including Liability (BIPD) coverage with Wilshire Insurance Company.
  • It had 37 roadside inspections in the last 24 months; 11 inspections recorded no violations.
  • Its process agent filing (BOC-3) is with #1 A+ Agents of Process, Inc..

Other carriers in Rio Grande City, TX

Is this information wrong?

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