Does my standard auto policy cover damage to a non-owned trailer I'm pulling?

No. Standard commercial auto policies cover physical damage to vehicles you own. Non-owned trailers and chassis pulled under an interchange agreement are excluded unless you have a specific trailer interchange endorsement.

What's the difference between trailer interchange and non-owned trailer coverage?

Trailer interchange specifically covers equipment pulled under a written interchange agreement (like the UIIA). Non-owned trailer coverage is broader and covers damage to any non-owned trailer, even without a formal agreement. For UIIA compliance, you need trailer interchange.

How much trailer interchange coverage do I need for UIIA?

Most UIIA Equipment Providers require a minimum of $250,000. Some high-volume providers at major ports require $500,000. We write trailer interchange to whatever limit your Equipment Providers specify.

Is trailer interchange required for rail ramp drayage?

Yes. If you're pulling railroad-owned or pool chassis at a BNSF, UP, CSX, or NS ramp, you're operating under the UIIA and trailer interchange is required. The railroad or its equipment provider will check the IANA certificate before dispatch.

Trailer Interchange Insurance

Physical Damage Coverage for Non-Owned Trailers & Chassis

Trailer interchange is the coverage that most standard auto policies miss. When you're pulling a non-owned container or chassis under a written interchange agreement, you need trailer interchange coverage to protect the equipment while it's in your possession. Truxsurance structures trailer interchange as part of every intermodal policy — and files the UIIA certificate same-day.

Same-day indications available.

Some of the insurance markets we work with

Carrier availability varies by state, operation type, fleet size, and underwriting requirements.

Who Needs Trailer Interchange Insurance

Intermodal and port drayage carriers pulling non-owned chassis

Container haulers under UIIA Equipment Provider agreements

Rail ramp carriers pulling railroad-owned or pool chassis

Carriers operating under written trailer interchange agreements

Any trucker pulling equipment they don't own under a formal agreement

Why Trailer Interchange Gets Complicated

This is what underwriters actually look at:

Standard auto policies exclude physical damage to non-owned trailers
Retail markets often don't write trailer interchange at UIIA-required limits
Equipment Providers require specific named endorsements and IANA filings
High interchange limits ($500k+) exceed standard market appetite
Bundling trailer interchange with a new venture or high-hazard operation

Most retail agents stop here. We do not.

How We Structure Trailer Interchange Coverage

We do not just submit applications — we structure them for the way underwriters actually decide.

Trailer interchange written to UIIA minimum limits ($250k–$500k)

IANA UIIA Certificate of Insurance filed same-day

Named Equipment Provider endorsements added where required

Bundled with primary auto liability for a unified intermodal program

Deductible structured to carrier preference (typically $2,500–$10,000)

Real Placement Example

3-truck rail drayage operation — Chicago

Exposure

BNSF and UP rail ramp drayage, Joliet and Bensenville
Pulling BNSF-pool and leased chassis daily
Prior trailer interchange claim ($18k chassis damage at gate)

Result

$500k Trailer Interchange with $5,000 deductible
Primary $1M Auto Liability + UIIA COI filed for BNSF and UP
Prior claim disclosed and underwritten, not excluded

Carrier had been declined by two retail agents who couldn't write the UIIA certificate. Placed through E&S in 3 days with the prior claim on file.

Trailer Interchange Insurance Cost

Real numbers — not guesses.

$250k trailer interchange limit	$1,200 – $3,500 / year (add-on)
$500k trailer interchange limit	$2,500 – $6,000 / year (add-on)
Bundled with full intermodal program	Included in total premium

What Drives Pricing

Interchange limit required by Equipment Provider
Volume of interchange moves per month
Prior trailer interchange claims
Type of equipment (chassis, container, refrigerated)
Deductible selected

What Trailer Interchange Insurance Covers

Physical damage to non-owned trailers and chassis in your possession

Collision, upset, overturn damage

Comprehensive (fire, theft, vandalism)

Coverage while equipment is in your care, custody, or control

Protection under written interchange agreements (UIIA and others)

Los Angeles / Southern California office

Local support for LA, Long Beach & the Inland Empire

Truxsurance
714 W. Olympic Blvd., Suite 906
Los Angeles, CA 90015

1-888-254-0089

Our Los Angeles team supports trucking and drayage operations across the Port of Los Angeles, Port of Long Beach, the I-710 freight corridor, Commerce and Vernon, and Inland Empire warehouse markets in Ontario, Fontana, Riverside, and San Bernardino.

We help California motor carriers address CA DMV filing requirements, CARB fleet considerations, UIIA certificates, trailer interchange, cargo, physical damage, and liability limits for port-to-warehouse and multi-state freight.

Port of Los Angeles coverage Long Beach drayage coverage Inland Empire trucking coverage

Why Truxsurance

Trailer interchange is standard on every intermodal policy we write

UIIA IANA filing included — no extra steps

Limits written to what your Equipment Providers actually require

Same-day indications, money binds coverage

Frequently Asked Questions

Get a Trailer Interchange Insurance Quote

UIIA-compliant trailer interchange with same-day IANA filing.

Same-day indications available.