Intermodal & Drayage Insurance:
Specialized UIIA Coverage for Drayage Carriers
Intermodal and drayage insurance is a specialized commercial auto program built for carriers that move containers and chassis between ports, rail yards, and distribution facilities — including the UIIA (Uniform Intermodal Interchange and Facilities Access Agreement) endorsement that standard commercial auto markets routinely decline.
UIIA-compliant coverage requires access to specialty markets that many retail agents aren't set up to reach. We work through wholesale channels — including exclusive programs — that specifically underwrite UIIA risks and understand the operational realities of port and intermodal operations.
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Why is intermodal and drayage insurance so hard to find?
Drayage and intermodal carriers face a unique insurance problem: the UIIA requires a specific endorsement covering damage to interchange equipment — containers and chassis that belong to steamship lines or equipment pools — and standard commercial auto carriers routinely decline this class of business. Many fleet markets won't write accounts that require UIIA, and several won't write monoline auto at all. That narrows the field of available carriers significantly before you even start.
The UIIA endorsement isn't optional — IANA requires motor carriers to maintain $1 million combined single limit auto liability with a formal UIIE-1 or CA23-17 endorsement attached to the policy (Source: IANA). Without it, you can't access port or rail interchange facilities. But the exposure it creates — responsibility for containers and chassis you don't own while they're in your possession — is exactly the kind of risk standard carriers avoid.
Beyond UIIA, drayage carriers must also meet FMCSA's minimum financial responsibility requirements under 49 CFR 387 — at least $750,000 for general freight carriers (Source: FMCSA). Drayage carriers operate in one of the most physically demanding commercial auto environments: congested port areas, tight container yards, heavy loads, and constant short-haul cycles that generate disproportionate wear and accident frequency. Underwriters who don't understand drayage operations will either decline the risk or price it punitively.
We work with wholesale partners who access specialty markets — including exclusive specialty programs — that are specifically designed for intermodal and drayage risks. These aren't generic E&S placements; they're purpose-built programs with underwriters who know the difference between a port drayage operation and an over-the-road trucking company.
What insurance does a drayage carrier need?
A complete intermodal and drayage insurance program requires commercial auto with a UIIA interchange endorsement, motor truck cargo coverage, general liability, workers' compensation, and typically excess/umbrella liability to meet shipper and terminal operator requirements. The UIIA endorsement is the linchpin — without it, none of the other coverages matter because you can't operate.
Commercial Auto with UIIA Endorsement
The core coverage: auto liability, physical damage, and the UIIA interchange endorsement covering damage to containers and chassis while in your possession. This endorsement is what makes drayage insurance different from standard trucking — and what many carriers decline to write.
Motor Truck Cargo
Covers damage to or loss of freight while in transit. Drayage cargo exposure is unique — you're often hauling sealed containers without knowing the full contents, and cargo values can range from consumer goods to high-value electronics or raw materials.
General Liability
Third-party bodily injury and property damage protection for operations at ports, rail yards, container yards, and customer facilities. Terminal operators and shipping lines typically require proof of GL coverage before granting access.
Workers' Compensation
Drayage drivers face elevated injury exposure — climbing on chassis, working around heavy equipment in active port environments, and operating in high-traffic container yards. Workers' comp must be classified correctly for the actual work being performed.
Umbrella & Excess Liability
Shippers, freight brokers, and terminal operators routinely require $2M–$5M in combined liability limits. Umbrella coverage sits above your auto and GL to meet these contractual requirements and protect against catastrophic loss scenarios.
Trailer Interchange / Physical Damage
Separate from the UIIA endorsement, this covers physical damage to trailers and chassis while in your care, custody, and control. Some UIIA programs bundle this; others require a standalone policy. We structure it correctly for your specific interchange agreements.
Who needs intermodal and drayage insurance?
Any motor carrier that operates under the UIIA, moves containers between ports and inland destinations, or provides chassis interchange services needs specialized drayage insurance. This includes port drayage operators, rail drayage carriers, intermodal marketing companies (IMCs), container transloading operations, and carriers who combine drayage with regional trucking.
Port Drayage Carriers
Operators moving containers between marine terminals and nearby warehouses, distribution centers, or rail facilities. The core UIIA drayage operation — high frequency, short haul, interchange equipment exposure.
Rail Drayage & Intermodal Carriers
Carriers moving containers and trailers between rail terminals (ramps) and final destinations. Rail drayage involves different chassis pools and interchange rules than port operations.
Container Transloading Operations
Facilities that unload ocean containers and reload freight onto domestic trailers or smaller vehicles. Combines drayage auto exposure with warehouse, cargo, and general liability risks.
Drayage + Regional Trucking
Carriers that combine short-haul drayage with regional over-the-road runs. Mixed operations that need UIIA coverage for port/rail work and standard commercial auto for everything else.
Owner-Operators in Drayage
Independent operators leased to drayage companies or operating under their own authority. Need individual UIIA-compliant coverage — a challenge given the limited number of carriers willing to write it.
Intermodal Marketing Companies (IMCs)
Third-party intermediaries arranging intermodal transportation. IMCs may need to provide proof of insurance to IANA and require coverage that reflects their role in the intermodal supply chain.
Why choose a specialist for drayage insurance?
Drayage insurance isn't hard because of the trucks — it's hard because of the UIIA endorsement, the interchange equipment exposure, and the limited number of carriers willing to write it. A generalist agent may struggle to find willing markets. We focus on the specialty programs that are designed for this class of business.
Direct access to UIIA-capable markets
Through wholesale partnerships — including exclusive specialty programs — we access carriers that specifically write UIIA endorsements. These aren't generic E&S placements where your submission sits in a queue. These are purpose-built programs with underwriters who know drayage.
We understand FMCSA compliance for drayage
We pull your SAFER data, review your USDOT profile, and understand how CSA scores affect your insurability. For drayage operators, the intersection of FMCSA compliance and port security requirements creates unique underwriting considerations that many generalist agents may not be familiar with.
Direct communication with your broker, not a call center
Drayage insurance is too specialized for a 1-800 number. You work with one point of contact who understands UIIA endorsements, interchange agreements, and port operations — someone who can answer coverage questions in minutes, not days. When a terminal operator needs a certificate or an endorsement change, we handle it directly.
Complete program, not just auto
UIIA auto coverage is the hardest piece — but you also need cargo, GL, workers' comp, and umbrella. We build the entire program together so your limits are coordinated, your certificates satisfy terminal operators and shippers, and you don't have five separate renewal dates to manage.
Frequently asked questions about drayage insurance
The UIIA (Uniform Intermodal Interchange and Facilities Access Agreement) is an industry standard contract administered by IANA that governs how intermodal equipment — containers and chassis — is exchanged between parties at ports and rail facilities. To participate, motor carriers must carry insurance with a UIIA endorsement that covers damage to interchange equipment while in their possession. Without this endorsement, terminal operators will not release equipment to you. It's not optional — it's your license to operate.
The UIIA endorsement exposes the insurer to damage claims on equipment the policyholder doesn't own — containers and chassis belonging to steamship lines, leasing companies, or equipment pools. Standard commercial auto underwriters view this as an uncontrolled bailment exposure: you're responsible for equipment you didn't select, may not have inspected, and that could be damaged through normal wear, port handling, or circumstances beyond your control. The loss frequency and severity profile is different from standard trucking, and many carriers don't have the appetite or the pricing models for it.
Drayage insurance typically runs $15,000–$25,000 per power unit per year for a full program including auto with UIIA endorsement, cargo, GL, and workers' comp. Rates vary significantly based on your SAFER data, loss history, number of units, port(s) of operation, and whether you're running dedicated port drayage or mixed operations. Owner-operators may pay at the lower end; fleets with recent losses or in high-traffic ports may pay more. Because so few carriers write this business, shopping it correctly — through wholesale channels that access specialty markets — can make a meaningful difference in both availability and pricing. For a broader view of fleet insurance costs across all operation types, see our commercial fleet insurance guide.
Without a UIIA-compliant insurance program, you're personally liable for any damage to interchange equipment — and you likely won't be able to access the equipment in the first place. IANA maintains a compliance database; terminal operators check it before releasing containers or chassis. If your insurance lapses or doesn't include the proper endorsement, you'll be denied access to interchange equipment, which effectively shuts down your drayage operation. Repair or replacement costs for containers and chassis can range from a few thousand dollars for minor damage to $30,000+ for a total loss on a new chassis.
Yes, but the market is more limited. New ventures in drayage face additional scrutiny because underwriters can't evaluate loss history or operational track record. However, specialty programs through wholesale channels do write new drayage operations — especially if the principal operators have prior experience in the industry under a different authority. We help new drayage companies present their experience, safety protocols, and operational plans in a way that gives underwriters confidence. Getting insured before you start operating is critical — don't apply for UIIA membership until you have coverage in place. If your drayage operation also handles food or perishable cargo, see our food distribution insurance guide for cargo-specific considerations.
Trailer interchange coverage and UIIA coverage overlap but aren't identical. Trailer interchange (also called trailer interchange agreement or TIA coverage) is a standard commercial auto endorsement covering physical damage to trailers in your care under a written interchange agreement. UIIA coverage specifically satisfies the insurance requirements of the Uniform Intermodal Interchange and Facilities Access Agreement — it covers containers and chassis during intermodal interchange at ports and rail facilities. Some policies bundle both; others treat them separately. The key is ensuring your endorsement language specifically references the UIIA and satisfies IANA's insurance requirements, not just generic trailer interchange.
Not sure what you need?
Ask your preferred AI about intermodal and drayage insurance.
Don't let UIIA coverage hold your operation back.
Drayage insurance requires access to specialty markets that many agents don't reach. We work with the wholesale programs built for this class of business — and typically have options within 24 hours. Whether you're a single owner-operator or running a 50-truck drayage fleet, let's talk.