Why US Cargo Insurance Often Stops at the Border
Domestic U.S. cargo insurance — whether it's a shipper's interest policy, a motor truck cargo policy carried by the carrier, or a contingency policy held by a freight broker — is typically written for transit within the United States. The geographic scope of coverage is defined in the policy, and for many standard policies that scope ends at the U.S. border. This is not fine print designed to deceive; it reflects the genuine difference in legal frameworks, carrier liability regimes, and risk environments that exist on either side of the border.
U.S. motor carrier liability for cargo loss and damage is governed by the Carmack Amendment, which establishes a federal standard: carriers are liable for the actual loss or damage to cargo, subject to declared value and the carrier's tariff limitations. Most carriers limit their liability under Carmack to $0.10 per pound for certain commodity categories (released value shipments) or to declared value amounts. A shipper's interest or contingency policy fills the gap between the carrier's Carmack liability and the full commercial value of the cargo.
Once a shipment crosses into Mexico or Canada, Carmack no longer applies. The legal framework governing carrier liability changes, the insurance products covering those frameworks are different, and the U.S. policy that a shipper has been relying on may have language that explicitly excludes coverage outside U.S. territory. The result is a coverage gap that most shippers don't discover until they file a claim — and find out their carrier's Mexican policy covers only a fraction of the loss, while their own U.S. policy declines the claim because the loss occurred in Mexico.
This is not a hypothetical risk. Cargo theft on Mexican highways, particularly in high-crime logistics corridors like Tamaulipas, Jalisco, and Guanajuato, costs the freight industry hundreds of millions of dollars annually. The Association of Certified Fraud Examiners and various logistics industry organizations have documented cargo theft as among the highest-frequency loss categories for cross-border freight. A shipper moving $300,000 in electronics across the border without verified cross-border insurance coverage is taking on a risk that could not be covered by any carrier liability or domestic policy they hold.
The Coverage Gap Explained: Where Shippers Get Exposed
The coverage gap on cross-border freight typically manifests in one of three ways, and understanding each one is important for structuring proper coverage.
Gap 1: Geographic Exclusions in the U.S. Policy
A shipper's interest policy or an open cargo policy purchased through a U.S. insurance market may define the covered territory as "the continental United States, Alaska, and Hawaii" or "within the 50 states." Some policies extend to "North America" but then carve out specific countries or define coverage conditions differently for Mexico. Read the geographic scope section of any cargo insurance policy carefully before assuming it covers cross-border moves. If the policy doesn't explicitly name Mexico or Canada in the covered territory, assume it doesn't cover freight transiting those countries.
Gap 2: The Carrier's Mexican Insurance Is Inadequate
Mexican carriers are required by law to carry a basic level of seguro de transporte de carga (freight insurance) as a condition of their federal transport permit. However, the minimum required coverage amounts under Mexican law are significantly lower than what most shippers assume — and lower than the commercial value of most full truckload shipments. A Mexican carrier's mandatory minimum policy may cover only MXN 1.5 million to MXN 3 million (roughly USD $75,000 to $150,000 at mid-2026 exchange rates) on a load that has a commercial value of $400,000. The gap between the carrier's policy limit and your cargo's value is your uninsured exposure.
Additionally, Mexican cargo insurance policies are denominated in pesos, and exchange rate fluctuations between the date of loss and the date of claim settlement can meaningfully affect the peso-equivalent payout relative to the dollar value of your loss.
Gap 3: The Drayage Transfer Window
Most cross-border truck shipments involve a drayage transfer at the border — the U.S. carrier drops the trailer, and a separate drayage carrier picks it up for the crossing and the Mexican leg. During the time that the trailer is sitting in the cross-border facility yard — not hooked to a tractor, not under a carrier's custody in the strict Carmack sense — the insurance situation becomes ambiguous. The U.S. carrier's motor truck cargo policy typically covers cargo while it's in the carrier's custody, care, and control. A trailer sitting in a third-party cross-border yard may not meet that definition. The Mexican drayage carrier's policy hasn't attached yet. In that window, whose policy covers a theft from the yard?
This is not a theoretical scenario. Trailer break-ins and container thefts at cross-border staging yards are among the most commonly reported cargo theft types in the Rio Grande Valley corridor. For high-value freight, the staging yard window is a specific risk that should be addressed in your insurance structure.
Mexico-Specific Insurance Requirements and Risk Transfer
For freight entering Mexico, the commercial insurance landscape is more complex than U.S. domestic freight, and the legal liability framework operates differently.
Under Mexican federal transport law (Ley de Caminos, Puentes y Autotransporte Federal), carriers are liable for loss or damage to cargo during transit, but the liability limits and proof-of-fault requirements differ from the Carmack standard. Mexican law typically requires the claimant to prove negligence or fault on the carrier's part to recover above the minimum statutory limits — whereas under Carmack, the carrier bears the burden of demonstrating that one of the statutory defenses (act of God, act of the shipper, inherent vice, public enemy, or act of public authority) applies. This reversal of the burden of proof makes recovering cargo losses from Mexican carriers more difficult for shippers unfamiliar with the process.
The practical response is to not rely on the carrier's liability as your primary protection for high-value freight moving in Mexico. Instead, purchase shipper's interest coverage that explicitly covers the Mexican transit segment, names the insured as the shipper (not the carrier), and is denominated in U.S. dollars. This type of policy — available through specialty marine cargo insurers and some transportation insurance markets — pays claims directly to the shipper based on the commercial invoice value of the cargo, without requiring the shipper to prove carrier fault.
For Mexico lanes, cargo theft risk varies significantly by corridor. The Monterrey-Laredo corridor (Nuevo León) has historically had moderate theft rates. The Tamaulipas corridor (Reynosa, Matamoros) has had elevated theft rates, particularly for high-value electronics, consumer goods, and pharmaceutical cargo. The Jalisco and Guanajuato corridors in central Mexico carry elevated risk for certain cargo types. Cargo insurance underwriters price Mexico coverage by corridor and commodity — a pharmaceutical shipper using the Tamaulipas corridor will pay a materially higher premium than the same shipper using the Nuevo León corridor.
For freight moving through our McAllen and Edinburg border offices, ABGL routes loads through the Pharr-Reynosa and McAllen-Hidalgo crossings and works with vetted Mexican carriers who maintain insurance policies above the statutory minimum and whose operations are concentrated on the established commercial corridors with documented security protocols.
Canada Coverage Considerations
Canada presents a different but equally important set of insurance considerations for cross-border shippers. The good news is that Canada's cargo insurance environment is closer to the U.S. model than Mexico's, and the theft and loss risk profile is substantially lower. The less good news is that geographic exclusions in U.S. policies still apply, and the legal liability framework for Canadian carriers operates under provincial trucking legislation and the Contract of Carriage, not the Carmack Amendment.
Canadian provinces have their own carrier liability regimes, and the standard of care and liability limits vary by province. The uniform bill of lading used in Canada sets a default liability limit of CAD $2 per pound (gross weight), which for a 40,000-pound load equals CAD $80,000 — far below the commercial value of most full truckload shipments. As with U.S. domestic Carmack releases, this default limit applies unless the shipper declares a higher value and pays the applicable freight charge increment.
For most U.S.-Canada cross-border shippers, the most practical approach is to ensure that your shipper's interest or open cargo policy explicitly extends coverage to Canada. Many U.S. cargo policies do extend to Canada as part of "North America" coverage — but confirm this with your insurer and get it in writing, specifying both the transit coverage and the coverage during any customs hold or inspection period at the border.
Canada's cargo theft rate is significantly lower than Mexico's, but it is not zero. The Greater Toronto Area and the 401 corridor have documented cargo theft activity, particularly for electronics, pharmaceuticals, and consumer goods. For high-value loads, the same shipper's interest approach that applies to Mexico coverage applies to Canada as well.
How to Verify Coverage Before the Load Moves
The only way to know your freight is actually covered is to verify coverage before the load departs — not after a loss occurs. Here is the verification process ABGL uses for all cross-border freight:
- Obtain a copy of the carrier's cargo insurance certificate and confirm the coverage territory explicitly includes the country of transit (Mexico or Canada, as applicable)
- Confirm the carrier's per-occurrence or per-load limit against the commercial invoice value of the freight — if the carrier's limit is less than the cargo value, the gap is your uninsured exposure
- For Mexican carriers, request the policy in full (not just the certificate) and confirm the coverage amounts in USD equivalent, not only in pesos
- If the shipment involves a drayage transfer, confirm in writing which party's insurance covers the freight during the time it is staged in the cross-border yard — and confirm that coverage has no time limitation that could lapse if the crossing is delayed
- Confirm with your own shipper's interest insurer that the specific lane (e.g., Texas to Monterrey, Toronto to Detroit) is covered under your policy and that there are no corridor-specific exclusions
- For high-value or theft-prone commodities (electronics, pharmaceuticals, branded consumer goods), verify that your policy does not have a specific commodity exclusion for the cargo type
- Document all of the above in writing before dispatch — an email confirmation from an insurance agent is not a policy, but it establishes the agent's representation of coverage and creates a record if coverage is later disputed
Key Questions to Ask Your Broker About Insurance
Your freight broker is not an insurance agent, and they cannot bind coverage on your behalf or make representations about policy terms. However, a good freight broker should be asking the right insurance questions on your behalf when arranging cross-border carriers, and they should be able to tell you whether the carriers in their network maintain adequate cross-border coverage. Here are the questions to put directly to your broker before moving high-value cross-border freight:
"Does the carrier you're assigning have verified cross-border cargo insurance — and what are the per-load limits?"
This is the baseline question. Any reputable freight broker arranging cross-border loads should have carrier insurance certificates on file and should be able to tell you the coverage territory and per-occurrence limits within minutes of you asking. If the answer is "I'll have to check," that's a process problem worth noting.
"Is the coverage on the Mexican-side carrier denominated in USD or pesos, and what is the limit?"
For Mexico moves, this is the question that exposes the most gaps. A Mexican carrier's policy denominated in pesos with a limit that looked adequate when the policy was written may be materially inadequate at current exchange rates — or may simply not be enough for your cargo value regardless of currency.
"Who covers the freight during the drayage transfer window, and is there any gap?"
Ask this explicitly for any load that involves a cross-border drayage transfer. Get the answer in writing. If the broker can't answer it, they need to find out before the truck is dispatched — not after a theft at the yard.
"Does your broker's contingency policy cover cross-border loads, and under what conditions does it activate?"
Some freight brokers carry contingency cargo insurance that activates when a carrier's insurance fails to pay a valid claim. These policies typically have their own geographic scope limitations. If your broker carries contingency coverage, confirm that it extends to the cross-border segment of the move and understand under what specific conditions it pays.
How ABGL Ensures Freight Is Fully Insured Across Borders
ABGL's freight brokerage operation is built around the principle that every load we handle is fully insured for the entirety of its journey — not just the U.S. domestic segment. That commitment shows up in our carrier vetting process, our documentation requirements, and our direct involvement in insurance verification before dispatch.
Every carrier in ABGL's pre-screened network is required to maintain cargo insurance with confirmed coverage for the geographic scope of the loads they handle. For carriers operating in Mexico, we require coverage documentation in English that confirms the territorial scope and the per-load limit in USD terms. We do not accept peso-denominated coverage certificates without independent confirmation of the USD equivalent limit at current exchange rates. Carriers whose coverage limits are below our minimum thresholds for specific commodity types are not assigned to those loads.
For cross-border reefer and high-value loads moving through our McAllen and Edinburg border offices, we coordinate the handoff between U.S. and Mexican carriers to ensure there is no coverage gap during the drayage transfer window. Our relationships with cross-border yard facilities at the Texas-Mexico crossings include confirmed cargo security protocols — fenced, lighted yards with access controls — that reduce theft risk during the staging period.
Our bilingual team communicates directly in Spanish with Mexican carriers and their insurers when coverage questions arise. That direct communication eliminates the translation-layer ambiguity that creates disputes — "the certificate said X but the policy says Y" — by going to the source in the carrier's language and jurisdiction.
For shippers with specific high-value commodity needs — pharmaceuticals, electronics, luxury goods, high-value auto parts — we can connect you with specialty marine cargo insurers who write shipper's interest policies specifically designed for U.S.-Mexico and U.S.-Canada cross-border freight. These policies provide dollar-denominated, all-risk coverage that travels with the cargo from origin to destination, regardless of which carrier is handling which segment, and that pays claims based on commercial invoice value without requiring proof of carrier fault.
Cross-border cargo insurance is not a topic that should be sorted out after a loss. It should be part of the freight arrangement conversation before the first load moves. If you're currently moving cross-border freight and you haven't verified your coverage against the questions in this article, start there — and call ABGL if you want a broker who has already done this work on the carrier side.