Reviewed by Cameron Pechia, Founder, WA Insurance License 71186
Last reviewed: 7/03/2026
Key takeaway: Auto hauler insurance is commercial trucking coverage written specifically for operations that transport vehicles — cars, trucks, SUVs, or a mixed load on an open or enclosed transport trailer. It is not a standard trucking policy. The liability minimum is $1,000,000 (versus $750,000 for general freight), the cargo form is different, and most insurance carriers in the standard market will not quote it, especially for new authority. If you haul cars and you have a generic trucking policy, there is a real chance you have a gap you have never been shown.
Auto hauling is one of the most profitable segments in trucking. It is also one of the hardest to insure. Not because the risk is uninsurable. Because most brokers and generalist agencies do not have access to the insurance carrier markets that actually write it, so they either quote the wrong product or they come back with a decline and call it a day.
I have seen both. Fleet owners running auto transports who thought they were covered for the vehicles on the trailer, only to find out their cargo form excluded them. I have seen owner-operators get their load board applications rejected because their liability limit was $750K instead of $1M. And I have seen new authority auto haulers spend weeks trying to get a quote from someone who actually knows what they are doing.
This post covers why auto hauler insurance sits in its own category, what coverage you need, where the gaps show up, and how to find someone who can actually write it.
Table of Contents
What is auto hauler insurance?
Auto hauler insurance is a specialized package of commercial trucking coverages designed for operations that transport customer vehicles as cargo. The term covers several lines: primary liability, physical damage on the tractor and trailer, vehicle-in-transit cargo coverage, and in some cases on-hook or garagekeepers coverage depending on how the operation is structured.
What it is not is a standard motor truck cargo policy written for dry van or flatbed freight. The forms are different. The underwriting criteria are different. And the liability minimums FMCSA requires are higher.
How is it different from standard trucking insurance?
Standard trucking insurance treats cargo as freight. Auto hauler insurance treats cargo as vehicles in your care, custody, and control. That distinction changes everything about how claims are written, how limits are structured, and which insurance carriers are willing to quote it.
A general freight policy is built around the idea that cargo is a passive object being transported from Point A to Point B. Vehicles are not passive. They are loaded, strapped down, unloaded, and driven on and off a trailer multiple times per trip. Each one of those touchpoints is a potential claim event. Damage disputes are common. Pre-existing damage arguments are common. A car that arrives with a new scratch and a customer who says it wasn't there before — that is the daily reality of auto transport. Insurance carriers that write general freight don't want to price that, so most of them don't.
Why do most insurance carriers decline auto hauling risks?
Most insurance carriers decline auto hauling because the severity potential is high and the claim complexity is above what their underwriting appetite is set up to handle. A single open transport trailer can carry seven, eight, nine vehicles. One rollover, one fire, one severe accident, and you are looking at a claim that touches every vehicle on that trailer. If those are new cars off a manufacturer lot or late-model vehicles going to a dealer, the cargo exposure alone can run into six figures fast.
Add in the frequency piece. Auto haulers don't just park the truck and move on. Every pickup, every delivery, every auction pull is a loading and unloading event. Damage at the auction lot. Damage from a vehicle sliding on a wet trailer deck. Damage from a strap that left a mark. These are all claim-eligible events, and they happen more often than in general freight operations.
The result: most standard insurance carriers pass on auto hauling entirely, and the ones that do write it tend to limit their appetite to established operations with clean loss runs and experience hauling vehicles specifically.
What makes new authority auto haulers especially hard to place?
New authority auto haulers are among the hardest risks to place in commercial trucking because they combine two of the factors insurance carriers are most cautious about: a specialized, high-severity cargo type and zero loss history to underwrite against.
A new authority operation has no claim track record. No inspection history. No data on how the owner manages loading, securement, or pre-delivery documentation. The insurance carrier is pricing blind, which means they either decline or they price it conservatively, which for an auto hauler with new authority typically means premiums in the $1,500-$3,000+ per truck per month range depending on operating radius, driver history, and cargo limits.
Most generalist brokers don't have markets that write this at all. And the ones that do will pull loss runs, PSP reports, and MVRs, and they will want to see a securement protocol and understand exactly what types of vehicles you are moving and where. Show up unprepared and you will get declined before the conversation gets started.
What coverage does an auto hauler actually need?
Auto hauler insurance coverage includes primary liability, physical damage on the power unit and trailer, vehicle-in-transit cargo coverage written on the correct form for auto hauling, and potentially on-hook coverage or garagekeepers liability depending on the operation. The right package depends on whether you are running under your own authority or leased-on, whether you have an owned trailer, and what types of vehicles you haul.
These are the lines that matter and where the gaps show up.
What liability limit does FMCSA require for auto haulers?
FMCSA requires auto haulers to carry a minimum of $1,000,000 in primary auto liability, not the $750,000 minimum that applies to general freight operations (49 CFR Part 387). The higher requirement exists because vehicles hauled by auto transporters qualify as flammable-liquid-powered or flammable-gas-powered property under 49 CFR 171.8, which puts them in the same liability tier as hazardous materials haulers.
This catches people. An owner-operator who spent years hauling dry van with a $750K policy decides to get into auto transport, and the first broker they call for a load wants proof of a $1M liability limit. The policy they have won't satisfy it. They have to go back to their agent, and if that agent is not set up to write auto haulers, they are starting over.
The BMC-91 or BMC-91X filing your insurance carrier submits to FMCSA has to reflect the $1M limit. If the filing shows $750K, your authority shows as non-compliant to brokers checking you in Highway or pulling your FMCSA record directly, even if you paid your premium on time.
What cargo form do auto haulers need — and where do most policies fall short?
Auto haulers need a vehicle-in-transit cargo form, sometimes written as motor truck cargo adapted specifically for auto hauling operations. This is different from a standard motor truck cargo policy written for dry goods or general commodities, and it is different from on-hook coverage, which is a separate line.
The vehicle-in-transit form covers vehicles in your care, custody, and control during loading, transit, and unloading. That loading and unloading coverage matters. Most damage claims on auto transport happen at the drive-on, drive-off phase, not during the highway miles.
Two things to check on any auto hauler cargo form:
First, the per-vehicle sub-limit. A policy might show $350,000 in total cargo coverage. But if the per-vehicle sub-limit is $40,000 and you are hauling a $65,000 pickup, the shortfall is yours. On a mixed load with high-value units, that gap can be significant.
Second, whether loading and unloading damage is actually covered. Some forms exclude it. Some cover it with a separate deductible. This is not a detail buried in fine print for the sake of it. It is the most common place auto haulers take an out-of-pocket hit on an otherwise covered claim.
For motor truck cargo coverage options, see Pullsure's cargo insurance page.
What is on-hook coverage, and do auto haulers need it?
On-hook coverage pays for damage to a customer's vehicle while it is physically attached to your truck during towing, and it is most commonly associated with tow truck operations rather than open auto transport. Whether an auto hauler needs it depends on how the operation is structured.
For traditional open-deck auto transport, vehicle-in-transit cargo coverage is the primary protection for vehicles in your care. On-hook coverage becomes more relevant if you also do driveaway work, run a wrecker as part of the operation, or deliver vehicles that require towing rather than driving. If your agent is recommending on-hook as the primary coverage for transported vehicles instead of a vehicle-in-transit form, that is worth questioning.
What does auto hauler insurance cost?
Auto hauler insurance in 2026 commonly runs $700-$1,500+ per truck per month for established owner-operators, and $1,500-$3,000+ per truck for new authority, long-radius operations, or anyone with a weaker driver or claims history. Enclosed auto transport, high-value vehicle hauling, and luxury car delivery typically land at the higher end because the per-vehicle cargo values are higher and theft assumptions are more aggressive.
The number that matters more than the monthly premium is whether the policy will actually pay on a claim. A policy that costs $200 less per month but excludes loading damage or carries a $40,000 sub-limit when you are regularly hauling $50,000+ vehicles is not cheaper. It is a deferred out-of-pocket expense waiting to happen.
The way to control costs over time: clean MVRs, documented securement procedures, time-stamped condition photos at pickup and delivery, and a clean loss run through your first renewal cycle. Insurance carriers that write auto hauling want to see that you manage the handling risk, not just that you have a clean highway safety record.
How do you find an insurance carrier that will actually write auto hauling?
Finding an insurance carrier that will write auto hauling means finding a broker or agency that has active markets specifically for vehicle transport operations, because the standard market does not cover this well. A generalist shop that writes mostly dry van and flatbed has one or two carrier appointments that might look at auto haulers, and they are going to price it high or decline it if the operation is new.
What to look for when shopping: an agent who can name the cargo form they are quoting, explain the per-vehicle sub-limit structure, confirm the BMC-91 filing will reflect a $1M liability limit at FMCSA, and tell you how long the filing takes. If they cannot answer those questions quickly, they are not the right fit for this class of risk.
The other thing that matters right now: how your compliance profile looks to freight brokers vetting you through Highway's platform. Highway supports more than 80% of brokered loads in the U.S., and brokers using it see your insurance verification status in real time. As a Highway Certified Insurance Agency, Pullsure has the ability to ensure that your insurance data is tracked and updated directly through that system. When you show up as verified and compliant, you are not the phone call a broker has to make before they can assign you a load. That matters more than it used to, especially since the Supreme Court's May 2026 ruling in Montgomery v. Caribe Transport II, LLC pushed brokers to tighten their vetting practices on every fleet they hire.
For commercial auto liability written specifically for trucking operations, see Pullsure's commercial trucking insurance page.
If you haul vehicles and you are not certain your cargo form covers loading and unloading damage, or if you have a $750K liability limit and need to confirm whether your FMCSA filings reflect the right number, we can pull your policy and tell you what you have. Request a coverage review at Pullsure.
Frequently Asked Questions
Do auto haulers need a different insurance policy than other truckers?
Yes. Auto haulers need a specialized coverage package that includes a vehicle-in-transit cargo form and a $1,000,000 liability limit, both of which differ from standard commercial trucking policies. A policy written for dry van or general freight will typically not respond correctly to vehicle transport claims.
What is the FMCSA liability minimum for auto haulers?
FMCSA requires auto haulers to carry at least $1,000,000 in primary auto liability under 49 CFR Part 387, compared to the $750,000 minimum for general freight operations. The higher requirement applies because vehicles with internal combustion engines qualify as flammable-powered property under federal hazardous materials classification rules.
Why is auto hauler insurance more expensive than standard trucking insurance?
Auto hauler insurance costs more because the cargo severity is higher, claims happen more frequently at loading and unloading events, and one accident can damage multiple vehicles simultaneously. Insurance carriers that write it price for all three exposures, not just highway miles.
What is vehicle-in-transit coverage?
Vehicle-in-transit coverage is the cargo insurance form used for auto hauling operations. It covers damage to customer vehicles in your care, custody, and control during loading, transit, and unloading. It is different from standard motor truck cargo coverage, which is written for freight commodities rather than customer-owned vehicles.
What happens if my FMCSA filing shows $750,000 but I need $1,000,000 as an auto hauler?
Your operating authority will appear non-compliant to brokers checking your profile, even if you have an active policy. The BMC-91 or BMC-91X filing your insurance carrier submits to FMCSA must reflect the $1M limit. A mismatch between your policy and your filing is a compliance problem that can prevent you from getting loaded.
Can a new authority auto hauler get insurance?
Yes, but it requires a broker with markets that specifically write new authority vehicle transport. Premiums will be higher than for established operations, and insurance carriers will want to see driver history, a securement plan, and details on the types of vehicles you haul and your operating radius before quoting.
What is the per-vehicle sub-limit and why does it matter?
A per-vehicle sub-limit caps how much your cargo coverage pays on any single vehicle in a load, regardless of the total policy limit. If your policy carries $350,000 in total cargo coverage but a $40,000 per-vehicle sub-limit, and you are hauling a vehicle worth $65,000, you are exposed for the difference. This is one of the most common gaps in auto hauler cargo coverage.
What is on-hook coverage?
On-hook coverage pays for damage to a vehicle while it is physically attached to your truck during towing. It is used primarily in wrecker and tow truck operations. For open-deck auto transport, vehicle-in-transit cargo coverage is the correct form for protecting vehicles in your care. On-hook coverage may apply in some auto transport scenarios but should not replace vehicle-in-transit coverage as the primary cargo protection.
