Commercial Truck Insurance

Trailer Interchange
Coverage Guide

Physical damage coverage for non-owned trailers you pull

Optional — Required by trailer interchange agreements with other carriers

What Does Trailer Interchange Cover?

Trailer interchange coverage provides physical damage protection (collision and comprehensive) for trailers that you don't own but are operating under a trailer interchange agreement. If you damage a trailer belonging to another carrier or leasing company while it's in your possession, this coverage pays for the repairs or replacement. Without it, you are personally liable for damage to any trailer you don't own.

Who Needs Trailer Interchange?

Carriers who regularly pull trailers they don't own under interchange agreements with shipping companies, leasing companies, or other carriers. Common in intermodal operations, port drayage, and large OTR operations where trailer swaps are routine. A trailer interchange agreement specifically is required — this coverage is different from non-owned trailer liability, which applies to occasional use.

Cost & Coverage Limits

Annual Cost Range

$400 – $1,800

per truck, per year (estimates vary)

Minimum Limit

Typically set at the agreed value of the trailer in the interchange agreement

statutory or lender minimum

Typical Coverage

$25,000 – $50,000 per trailer

industry standard limit

Key Facts About Trailer Interchange

Covers physical damage to non-owned trailers in your possession under an interchange agreement
Specifically required when you have a formal trailer interchange agreement
Covers collision, comprehensive, and sometimes the trailer's cargo
Deductibles typically $1,000–$2,500
Different from non-owned trailer liability — that covers accidental bodily injury/property damage, not the trailer itself

Common Questions About Trailer Interchange

What is a trailer interchange agreement?

A trailer interchange agreement is a contract between carriers that allows them to use each other's trailers. Common in OTR and intermodal operations where you may pick up a loaded trailer from another carrier and deliver it without ever meeting them. The agreement specifies responsibility for damage — which is why trailer interchange insurance exists to cover your liability under that agreement.

Do I need trailer interchange coverage if I occasionally borrow a trailer?

If you're occasionally using a trailer under a formal written interchange agreement, yes. If you're using a borrowed trailer informally, trailer interchange typically doesn't apply — you'd need to add the non-owned trailer to your policy schedule, or add non-owned trailer coverage. The key trigger is the formal interchange agreement, not just the physical act of pulling someone else's trailer.

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Other Commercial Truck Coverage Types

Also see: Full Coverage Checklist · Coverage by Truck Type · FMCSA Requirements Guide