Why Your Final Moving Bill Doesn't Match the Quote
TL;DR
On a non-binding moving estimate, your delivery-day bill can legally grow up to 110 percent of the original number, with any further balance invoiced within 30 days. On a binding estimate, the price of the listed services is locked. On a binding not-to-exceed estimate, the bill can only come in lower than the ceiling. The single most useful question to ask any long-distance mover before signing is which of the three you are actually getting, and to confirm that answer on the bill of lading. The federal rules that cap a delivery-day bill live at 49 CFR Part 375.
It is a familiar scene. You called three movers, picked the one with the cleanest quote at $4,000, signed an estimate over email, packed the kitchen, watched the truck pull away on pickup day, and a week later got a delivery driver standing at the curb who said the total was now $5,300 and they would not unload until you paid. You did the math in your head, realized you were 30 percent over the quote, and started looking for the paperwork that said this was, or was not, allowed.
The paperwork exists. It is the bill of lading and the underlying estimate, and the rules that govern what they can do to your final bill are at 49 CFR Part 375, the FMCSA regulation that covers interstate household-goods carriers. This post is the zoomed-in view of the single decision inside that regulation that drives whether your bill can grow at all: the type of estimate the mover gave you. For the broader picture of how moving companies build the underlying numbers, see our breakdown on moving company rates.
Two of these numbers cap what can happen to your wallet on delivery day. One sets a default that quietly applies if you do not opt up. The fourth is a right most consumers never use because nobody told them they had it.
1. The three estimate types, in plain English
Federal rules at 49 CFR 375 require an interstate household-goods mover to give you a written estimate before the move, and that estimate has to declare its type. There are three types in the regulation, and most of the consumer-facing pricing complaints in the moving industry trace back to a customer not knowing which one they signed. The FMCSA's consumer landing page on Protect Your Move is the agency-side starting point for everything that follows.
Binding estimate (49 CFR 375.403). The mover commits to the listed price for the listed services. If the actual weight or hours come in higher than estimated, the mover absorbs the difference. Anything truly outside the original inventory, like a piano that did not appear on the survey, is a separately quoted change. A binding estimate is only honest if it was built from an in-home or video survey that actually counted the inventory. A binding estimate quoted sight-unseen is, in practice, a guess wearing a confident label. The FMCSA's plain-language explainer on what a binding move estimate is is the official consumer-facing reference.
Non-binding estimate (49 CFR 375.405). The mover gives a good-faith projection of what the move will cost based on whatever they could see at the time. The final bill is calculated from actual weight and actual services performed. The federal rule at 49 CFR 375.407 caps the delivery-day demand at 110 percent of that original estimate, and any balance above that 110 percent has to be invoiced rather than collected at the curb, payable within 30 days. The 110 percent cap is the most important sentence in this article if you are reading it because a delivery driver is currently in your driveway.
Binding not-to-exceed estimate (49 CFR 375.403(b)). The mover sets a ceiling. If the actual cost comes in higher, you pay the ceiling. If the actual cost comes in lower, you pay the lower number. It is the consumer-friendliest of the three contract types, and it is also the least common, because it shifts risk away from the mover. You usually have to ask for it by name. If a mover offers it without being asked, that is a positive transparency signal.
2. The 110-percent rule and the 30-day invoice
The single piece of regulation worth reading in full before any long-distance move is 49 CFR 375.407. In one paragraph it says: on a non-binding estimate, the mover may collect at most 110 percent of the original estimated charges as a condition of releasing the shipment at delivery. Anything else owed has to come in a separate invoice, and the consumer has 30 days to pay it.
Two practical implications follow. The first is that the rule is a ceiling on what can be demanded at the curb, not a ceiling on the total bill. A non-binding estimate can grow past 110 percent. It just cannot grow past it before the truck unloads. The second is that the 30-day invoice window is when disputed charges get debated in writing. The driver in your driveway is not the right person to argue with about an accessorial charge that should not have applied. The right venue is the invoice that follows.
On a binding estimate, none of this applies. The price for the listed services is locked. The only path the bill can grow on a binding estimate is through services that were not on the inventory and were added during the move, and those have to be documented and quoted separately. If a mover on a binding contract asks for more at delivery for items that were on the inventory, the request is not consistent with 49 CFR 375.403.
3. The bill of lading is where the contract type actually locks in
The estimate is the proposal. The bill of lading (BOL) is the contract. On moving day, the driver hands you a BOL to sign before the truck loads. That document, not the email you got two weeks earlier, is what a court or a federal complaint would actually look at if there is a dispute over the final bill. The BOL has to declare the type of estimate, and it has to match what was promised in the underlying written estimate.
This matters because the most common pricing surprise in interstate moves is a mover who quoted a "binding" or "guaranteed" number in sales conversation and then handed over a BOL with a non-binding box checked. The legally binding contract is what you signed, not what was said. Read the BOL before signing. Check the contract-type line. If it says non-binding when you were promised binding, do not sign and call the dispatcher. The crew at your door is not authorized to fix that. The home office is.
Estimate red flags worth slowing down for
- An interstate quote given over the phone with no in-home or video survey, then labeled "binding"
- The estimate document does not declare its type at all
- The bill of lading lists a different USDOT or MC number than the company you booked with
- The contract-type box on the BOL is unchecked, or differs from the email you signed
- A "guaranteed price" promised verbally with no matching written language on the estimate
- The dollar amount on the BOL does not match the estimate you signed
- The mover refuses to provide FMCSA's Your Rights and Responsibilities When You Move booklet (linked from the agency's Protect Your Move resource center)
- The driver demands cash, wire, or a payment method outside what was agreed
- A delivery-day demand above 110 percent of a non-binding estimate, presented as a precondition for unloading
4. Your right to a reweigh at delivery
On a non-binding interstate move, the bill is calculated from the actual weight of the shipment. The mover weighs the truck empty, loads it, weighs it full, and the difference in hundred-pound increments produces the chargeable weight. Most consumers assume the weight ticket is final. It is not. Under 49 CFR 375 Subpart H, you have the right to request a reweigh of the shipment before final charges are calculated for delivery. If the second weighing comes in lower, the lower number is used.
Practical mechanics. The reweigh has to be requested before the goods are unloaded, which means the driver has to know about it before the ramp comes down. In practice, the right is most useful when the original weight ticket looks high relative to a reasonable estimate of what the household weighs. Movers routinely point to the printed weight ticket as if it were unchallengeable. It is not. A consumer who calmly mentions reweigh rights at delivery is in a different conversation from one who does not.
The reweigh right will not help on a binding or not-to-exceed estimate for a simple reason: the price is not weight-driven on those contracts. It is one of the practical reasons binding estimates are the cleaner consumer position when they are available. There is no weight ticket to argue about, because weight is not what you are being charged for.
5. What to demand before you sign
The cheapest hour you will spend on the move is the hour spent reading the estimate before signing it. The same hour pays back many times over if there is a delivery-day dispute. The questions below are the ones that determine whether the bill can grow at all, and by how much. Most legitimate movers will answer them in writing without complaint. A mover who resists or deflects is telling you something.
Questions to confirm in writing before you sign
- Is this a binding, non-binding, or binding not-to-exceed estimate? Show me where on the document.
- Was this number built from an in-home survey, a video survey, or a phone call?
- What is the inventory list this estimate is based on? Can I see it attached?
- If this is non-binding, what is your policy if the actual weight comes in lower?
- What accessorial fees might apply, and what triggers them? Stairs, long carry, shuttle, bulky items.
- What is the deposit, and what is the refund window in writing?
- What is the valuation coverage on this move, released value at 60 cents per pound or full value?
- Will the bill of lading on moving day match this estimate exactly?
- Will my goods be moved by your fleet, or could they be subcontracted to a different USDOT carrier?
- Will you provide FMCSA's Your Rights and Responsibilities When You Move booklet?
On an active r/moving thread, a consumer asked how close their interstate quote ended up being to the actual final bill. The replies, predictably, run in two clusters. The consumers who got quoted on a binding or not-to-exceed contract report final bills that came in within a few percent of the estimate or, in some cases, lower. The consumers who got quoted non-binding over the phone, with no in-home or video survey, report final bills materially above the estimate, sometimes by 30 to 50 percent. The spread is not random. It tracks the contract type. Same industry, same companies, the difference is the paperwork that was signed before pickup day.
6. What to do if the bill is over 110 percent at delivery
On a non-binding estimate, the rule at 49 CFR 375.407 is binding on the mover. The driver may demand at most 110 percent of the original estimate as a condition of unloading. If the demand is higher than that, three things help.
- Pay only the 110 percent at the curb. The rule is the rule. The remainder of any disputed balance is invoiced and due within 30 days, not at delivery.
- Document the request. Photograph the BOL and any written demand for additional payment. Get the driver's name and the dispatcher's number.
- File with FMCSA. The National Consumer Complaint Database is the federal complaint channel. Holding goods hostage for charges over the 110 percent ceiling is itself a violation of FMCSA's household-goods rules and is one of the patterns the agency monitors for enforcement action.
- File with BBB in parallel. The Better Business Bureau complaint portal is a separate channel, and most movers respond faster to BBB filings than to federal complaints because the BBB rating is consumer-visible. A complaint in both places creates a paper trail across two independent systems.
If the original estimate was binding and the mover is asking for more for items already on the inventory, the same approach applies, with the additional point that 49 CFR 375.403 does not allow the demand at all. If you want a structural picture of why the moving market produces these patterns more often than other consumer industries, see the related guide on why the moving industry is vulnerable to consumer risk.
Frequently Asked Questions
What is the difference between a binding and a non-binding moving estimate?
A binding estimate locks the price of the listed services in advance, so the mover cannot raise it for items already on the inventory. A non-binding estimate is a good-faith projection, and the final bill can grow based on actual weight and actual services performed. Federal rules at 49 CFR 375.407 cap the delivery-day demand on a non-binding estimate at 110 percent of the original number, with any remaining balance invoiced and due within 30 days.
Can a moving company legally charge me more than the estimate?
Yes, on a non-binding estimate, but only up to 110 percent of the estimated total at the moment of delivery. Any additional balance owed must be invoiced and is payable within 30 days. On a binding or not-to-exceed estimate, the mover cannot charge more than the agreed price for the listed services. Charges for services genuinely outside the original inventory, like extra packing or storage-in-transit, are a separate matter and must be documented.
What is the FMCSA 110-percent rule?
The 110-percent rule, codified at 49 CFR 375.407, says that on a non-binding estimate, the mover may demand at most 110 percent of the original estimate at the time of delivery as a condition of releasing your goods. Any balance over that 110 percent must be invoiced and is payable within 30 days. The rule exists so that consumers cannot be held hostage at the curb by a delivery-day bill that has ballooned without warning.
Do I have the right to a reweigh of my shipment?
Yes. Under 49 CFR 375 Subpart H, on an interstate household-goods move, the consumer has the right to request that the shipment be reweighed before charges are calculated for delivery. If the second weighing comes in lower than the first, the lower weight is used for billing. The reweigh has to be requested before the goods are unloaded, so timing matters. Mention reweigh rights to the driver before signing the delivery paperwork.
What is a binding not-to-exceed estimate, and why is it the strongest option?
A binding not-to-exceed estimate sets a ceiling on the bill but allows the final cost to come in lower if the actual weight or hours are less than estimated. It is permitted under 49 CFR 375.403(b) and combines the price-protection of a binding estimate with the upside of a non-binding one. It is not always offered. You usually have to ask for it by name and confirm it on the bill of lading.
What should I do if my final moving bill is over 110 percent?
On a non-binding estimate, the mover cannot legally require you to pay more than 110 percent at the curb. If they refuse to deliver until you pay more, document the request, refuse to sign the delivery paperwork under duress, and contact FMCSA via the National Consumer Complaint Database. The remaining balance, if legitimately owed, is invoiced and due within 30 days, not at delivery. Holding goods hostage for excess payment is itself a violation of FMCSA rules.
The decision worth making before pickup day
Almost every "my bill came in higher than the quote" story in the moving industry traces back to one decision the consumer did not realize they were making. The decision is which of the three estimate types they accepted, and on most non-binding estimates, the decision was made by default because nothing was insisted on. The mover's boilerplate is non-binding for a reason. It is the contract that carries the most upside for the carrier and the most uncertainty for the customer.
The fix is not complicated. Ask for a binding or binding not-to-exceed estimate by name, confirm the contract-type box on the bill of lading before signing, and know what 49 CFR 375.407 actually says about the delivery-day cap if the move is non-binding. The FMCSA plain-language summary of the estimating-charges subpart is a 10-minute read that pays for itself the first time a delivery driver tries to grow a bill without a paper trail. None of this requires a legal background. It requires reading what the mover hands you, and not signing until what is on paper matches what was promised on the phone. That single hour is the cheapest insurance in the entire move. For the broader companion piece on how Mover Scorecard evaluates the kind of pricing transparency this article describes, see our methodology page.