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What do Corpus Christi trucking companies need from their insurance?

Updated . Sources for every claim are listed at the end.

The short version

  • The Port of Corpus Christi moved 203.4 million tons in 2025, including 127.4 million tons of crude oil and 18.6 million tons of LNG, and calls itself the third largest U.S. port by total waterborne tonnage.
  • TxDOT lists highway connections to US 181/SH 35, I-37, SH 361 and I-69, plus the Joe Fulton International Trade Corridor from the inner harbor.
  • Energy freight drives local trucking: tankers, hazmat, oilfield support and oversize wind turbine components. Pollution and higher liability limits matter here.
  • Hurricane Harvey made landfall near Rockport on August 25, 2017 as a Category 4 storm, per the NWS. Coastal Bend carriers should treat comprehensive physical damage as essential.
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An energy export port

The Port of Corpus Christi reported 203.4 million tons moved through the Corpus Christi Ship Channel in 2025, down 1.5% from 206.5 million tons in 2024. Crude oil was 127.4 million tons, and LNG exports rose 15.4% to 18.6 million tons. The port describes itself as the third largest port in the United States in total waterborne tonnage.

TxDOT's 2024-2025 port profile adds the landside picture:

  • Road: US 181/SH 35, I-37, SH 361 and I-69, with access to the Joe Fulton International Trade Corridor from the inner harbor
  • Rail: the port-owned Corpus Christi Rail Terminal switching railroad with connections to Union Pacific, BNSF and Kansas City Southern de Mexico
  • Military: the port is also a strategic military port
  • Wind cargo: the port has been handling increasing volumes of wind turbine cargo through multiple docks and open storage

TxDOT also notes construction to raise the harbor bridge clearance from 138 to 205 feet. Bridge and approach construction changes routes for trucks working the inner harbor, so keep routing current.

Tankers, hazmat and oilfield support

The ship channel's crude and LNG volumes are not truck freight, but trucks still carry fuel, chemicals, condensate, produced water and oilfield equipment around the Coastal Bend and up I-37 toward the Eagle Ford. That work comes with specific coverage needs:

If your customer is a terminal, refinery or energy company, the contract will probably ask for limits above your primary policy, additional insured status and a waiver of subrogation. See shipper contract insurance requirements.

How a trucking liability tower stacks

Trucking liability tower with federal minimum limitsA stack of liability layers. At the bottom, primary auto liability, with marks at 750 thousand dollars (the federal minimum for for-hire interstate general freight) and 1 million dollars (commonly required by brokers and shippers, and the federal minimum for oil and many hazardous materials). Above it, umbrella or excess liability up to 5 million dollars, the federal minimum for certain bulk hazardous materials, and additional excess above that. An MCS-90 endorsement is attached to the primary policy as a guarantee to the public, not extra coverage.Liability layersCommon limits and minimumsAdditional excessfor contracts that ask for moreUmbrella or excess liabilitypays only after the primarylimit is used upPrimary auto liabilitythe first policy to pay a crash claim$0$750,000Federal minimum for for-hireinterstate general freight,vehicles 10,001 lbs and up$1,000,000Commonly required by brokers andshippers; federal minimum for oiland many hazmat loads$5,000,000Federal minimum for certain bulkhazmat; often built as primaryplus excessMCS-90Guarantee to the public,not extra coverage.Carrier repays insurer.attached to the primary
Not to scale. Federal minimums are from 49 CFR 387.9: $750,000 for for-hire interstate carriers hauling nonhazardous property in vehicles rated 10,001 lbs or more, $1,000,000 for oil and many hazardous materials, and $5,000,000 for certain bulk hazardous materials. Texas intrastate carriers meet TxDMV's minimums instead. The MCS-90 makes the insurer pay a judgment owed to the public, up to the required minimum, even where the policy itself would not respond, and the carrier then owes the insurer that money back.

Wind blades, project cargo and heavy haul

Wind turbine blades, towers and nacelles are long, heavy and expensive. Moving them out of the port means oversize permits, escorts and routes chosen around bridges and turns. On the insurance side:

Hurricane exposure on the Coastal Bend

The NWS Corpus Christi office records that Hurricane Harvey made landfall near Rockport and Fulton on August 25, 2017 as a Category 4 hurricane with 130 mph sustained winds, after first crossing San Jose Island.

Wind, surge and flood damage to parked equipment is covered only by comprehensive physical damage. Check that every truck and trailer is scheduled and valued correctly before hurricane season, and know your deductible. Cargo in a yard during a storm raises separate questions about unattended vehicles and named perils. See what does cargo insurance exclude.

TxDMV lists a Corpus Christi regional service center among its 18 centers. It handles IRP credentials and temporary operating authority for established accounts.

Common questions

Do I need pollution coverage to haul fuel around Corpus Christi?

Standard truck liability policies limit pollution coverage, and customers who ship fuel or chemicals usually require specific pollution coverage. See truck pollution liability.

Can a standard flatbed policy cover wind blade moves out of the port?

Often not without changes. Oversize moves, specialized trailers and high-value cargo usually need a heavy haul program, a higher cargo limit and the right permits. See heavy haul insurance.

I haul oilfield equipment and fluids out of Corpus Christi. Is that oilfield coverage or trucking coverage?

Usually both questions come up. The truck needs commercial auto liability and the right filings like any other carrier, while the energy customer's master service agreement adds indemnity, additional insured and pollution requirements. See oilfield trucking insurance and shipper contract insurance requirements.

When should a Coastal Bend carrier review coverage for hurricane season?

Well before a storm is in the Gulf. Insurers commonly restrict binding new coverage or adding units once a named storm threatens the coast, so last-minute changes may not be accepted. Review unit values, deductibles and where trucks will be parked early in the year. See truck physical damage insurance.

Sources

  1. Port of Corpus Christi: Q4 2025 volumes and annual tonnage. 2025 tonnage, crude and LNG volumes, third largest U.S. port by waterborne tonnage.
  2. TxDOT Maritime Division: Port of Corpus Christi profile (2024-2025). Highway and rail connections, Joe Fulton corridor, strategic military port, wind cargo, harbor bridge clearance.
  3. National Weather Service: Hurricane Harvey. Landfall near Rockport, Aug. 25, 2017, Category 4, 130 mph.
  4. TxDMV: Regional Service Centers. Corpus Christi center and its services.

This page explains insurance, not law. Have your attorney review indemnity and contract language; our job is making the insurance match it.

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