The word “estimate” does not tell you what the final bill will be. For an interstate household move, the written document should say whether the price is binding or nonbinding. That label affects how the mover calculates charges, what may change before loading, and what can be demanded when the truck arrives at delivery. Read the label alongside the inventory and services it covers. A binding price for an incomplete inventory is not a promise to move every item in the home for that price.
FMCSA's estimate FAQ says interstate movers must give a written estimate of transportation, accessorial, and advance charges based on an actual or virtual inspection of the goods. A casual rate quote is not the same document. Ask for the complete estimate before paying a deposit, and keep the version you accepted. If you receive only a total in a text message, ask for the inventory, price type, services, and payment terms in writing.
The distinction in this guide is federal and applies to interstate household-goods moves. In-state moves may use different state rules and terminology. Check the relevant state regulator and contract for a move that stays within one state. Do not import the federal delivery-payment rule into an hourly local agreement simply because both businesses call their documents “estimates.”
What a binding estimate covers
A binding estimate fixes the price for the goods and services described in the written agreement under the federal framework. FMCSA says you generally pay the binding amount at delivery for that agreed shipment. If the household adds goods or services, or the mover discovers conditions such as stairs, an elevator, or required parking arrangements that were not part of the original agreement, the mover must address the changed work through a new binding estimate where applicable. The scope matters as much as the word “binding.”
Read the inventory on which the estimate is based. Does it include every room, garage item, boxed book collection, outdoor chair, and piece of furniture? Does it say who packs dishes and who disconnects appliances? A mover cannot price what it never saw or what you did not disclose. A complete survey and written inventory make the binding promise usable. If a major item is omitted, ask for a corrected estimate before you rely on the total.
Check the services. Transportation, packing, materials, storage, shuttle, long carry, stairs, and specialty handling can appear as separate lines. If a binding price covers only loading and transport, it does not necessarily cover packing a kitchen on pickup morning. Ask the representative to identify what is included, excluded, and conditional. Keep the written answer with the estimate. A salesperson's “we'll take care of it” is not a substitute for a specified service.
Do not assume a binding estimate is automatically the cheapest or safest choice. Its cost may reflect the mover's assumptions and risk pricing. Compare it with other offers for the same inventory, route, timing, and valuation choice. A higher binding price for a complete job may be easier to budget than a lower nonbinding projection that excludes important work. The reverse can also be true if the goods are lighter than expected and the nonbinding calculation follows the tariff. The right comparison starts with identical scope.
How a nonbinding estimate works
A nonbinding estimate projects the price using the shipment and services described, but it does not guarantee the final charge. FMCSA says the final amount is based on the actual weight, services performed, and the mover's published tariff. The estimate should be reasonably accurate. “Nonbinding” is not permission to guess a low number without inspecting the goods or to ignore charges that were foreseeable from the information you provided.
Ask which part of the price depends on weight and which part depends on added services. If the mover uses a minimum weight, ask for the minimum. If it quotes storage or packing separately, ask when those charges become final. A household may receive a fair nonbinding estimate and still owe more when the actual shipment is heavier or when it requests additional services. The distinction is whether the change follows the disclosed terms and documented work.
For an interstate nonbinding estimate, FMCSA's consumer guidance says the mover generally cannot require more than 110 percent of the estimated amount at the time of delivery to release the shipment, subject to federal rules concerning additional services and impracticable operations. The 110-percent figure is a delivery-payment limit, not a cap on the final lawful bill. Charges remaining after delivery may be billed later. Read Your Rights and Responsibilities When You Move for the details that apply to your shipment.
An example helps. If a nonbinding estimate is $4,000, 110 percent is $4,400. That simple calculation tells you the basic delivery-payment figure associated with the estimate. It does not mean $4,400 is the maximum final charge in every circumstance. Services requested after the contract was executed or certain impracticable-operation charges can affect what is due at delivery under the federal rules, and other lawful balances may be billed afterward. Ask the mover to itemize those charges and explain the governing term before you pay.
Do not turn the 110-percent rule into a plan to withhold all payment if the final invoice surprises you. Be prepared to pay the amount lawfully due at delivery in an accepted form, document any disputed lines, and follow the applicable dispute or complaint process. FMCSA's booklet warns that a mover may retain goods in storage if required delivery charges are not paid. The best protection is a clear estimate and accessible payment plan before pickup.
What may happen when the load changes
A household can add a sofa, choose professional packing, or reveal a storage unit after the first survey. Notify the mover as soon as the change is known. Ask for a dated revised inventory and estimate before pickup. If the price type is binding, the new document should show the revised scope and price. If it is nonbinding, the mover should explain how the changed goods or services affect the projected charges and final calculation.
At pickup, the crew may discover that the shipment or access conditions differ materially from the estimate. Do not treat a driver verbally naming a new price while boxes are loaded as a routine update. Ask what changed, which document authorizes the charge, and whether the estimate and order for service need to be revised before loading. The federal estimating charges guidance describes how interstate estimates and revisions are handled. If the crew cannot reconcile the difference with the written agreement, pause and contact the company.
A change can be legitimate. A household that added 40 boxes has changed the job. A narrow delivery street might require a shuttle that neither side knew about at the survey. The proper response is documentation, not denial or blind acceptance. Identify the new fact, the service it requires, the price basis, and the written consent. If the mover says an unlisted fee was always included, ask why it is not visible in the estimate.
Do not sign a blank form or a revised estimate that omits the explanation of the change. Save the old and new versions. The difference between them should be traceable. If the company sends a new PDF with no date or version number, reply in writing identifying which estimate you accept and why it changed. A small amount of recordkeeping before loading can save a long dispute after delivery.
Read the documents together
The estimate, order for service, and bill of lading should tell a coherent story. FMCSA's pickup guidance says the bill of lading is the contract document and must be given before or at loading. It should reflect the service, price basis, payment method, and relevant charges. Compare it with the estimate you accepted. If the legal name, valuation choice, route, or price type changes, ask why before signing.
The order for service confirms the work the mover has agreed to perform, including dates and special services. A later change should be documented rather than buried in a phone call. Keep the inventory attached or clearly referenced. If a broker sold the move, identify the carrier that will haul the goods and ask how its tariff and paperwork align with the broker's estimate. A broker's attractive initial number is less useful if the performing carrier has not accepted the same scope.
Payment terms deserve their own review. Ask how much is due before pickup, at delivery, and later; what methods are accepted; and to which legal entity you will pay. The bill of lading should identify the forms of payment accepted at delivery. Do not assume a credit card is accepted because the deposit was paid online. If the driver will require cash or a certified payment method, you need to know in time to arrange it. Save receipts for every payment.
Valuation choice is also part of the price comparison. Full Value Protection may carry a charge, while Released Value offers minimal weight-based liability without an additional charge under the federal scheme. A binding estimate that includes one option and a nonbinding estimate that assumes the other do not cover the same risk. Ask each mover to price the option you actually want and confirm the election in the shipment paperwork.

Use the survey to make either estimate more reliable
An in-home or virtual inspection helps the estimator understand the quantity and type of goods. Open closets and storage areas, show large or fragile items, and explain what will be sold or donated before pickup. Ask for a copy of the mover's resulting inventory. A high-quality survey records the job in terms both sides can check. An incomplete survey can produce a misleading binding price or a nonbinding estimate that is far from the final tariff charge.
For remote surveys, check what the camera missed. A phone held in the doorway may not show the contents of a wardrobe, under-bed storage, or garage shelves. Ask the estimator to read back the list of large items and the assumed box count. If a representative declines to inspect the goods and offers only a price based on bedrooms, request an explanation and consider other candidates. FMCSA lists sight-unseen estimates among its moving fraud red flags.
The survey also needs access information. Tell the estimator about elevator reservations, stairs, loading-dock rules, parking limits, long carries, and whether a large truck can approach either address. An accurate inventory cannot capture a shuttle charge if nobody asked about the street. Ask the mover to document its access assumptions, especially where the estimate includes a conditional fee.
Compare two offers without confusing certainty and cost
Suppose Company A offers a $5,200 binding estimate for a complete inventory, including packing and a known shuttle. Company B offers a $4,500 nonbinding estimate for the same inventory but excludes packing and assumes direct truck access. The $700 spread does not measure a simple discount. First ask B to price packing and assess the shuttle. Then compare the resulting scope, price basis, delivery window, valuation, and payment terms.
The lower offer might remain attractive, but budget for the fact that a nonbinding estimate can change under the tariff and actual weight. The higher binding offer may also change if the household adds goods or requests services outside its written scope. Neither label abolishes the need to read the inventory. Ask each company what event would produce a revised estimate and what evidence would support the new charge.
If the two companies provide identical scope but different price types, decide how much price certainty is worth to the household. A fixed budget or tight closing schedule may make a clear binding offer appealing. A smaller shipment with a reliable weight estimate may make a nonbinding tariff calculation acceptable. This is a financial and practical choice, not a statement that one kind of estimate is always more honest.
Check the numbers before signing
Do a simple worksheet with the original estimated amount, known optional services, valuation charge, deposit already paid, and likely payment due at delivery. For a binding offer, make sure the total shown in the contract includes the agreed items and services. For a nonbinding offer, calculate 110 percent of the estimate as a planning figure for the basic delivery-payment limit, then keep a separate line for later requested services and other charges governed by the booklet. This worksheet is a budgeting aid, not a substitute for the actual invoice or federal rules.
Ask how the mover will document actual weight if the shipment is charged by weight. Request the weight-ticket information the company uses and the timing for any notice of charges. FMCSA's pickup guidance describes weighing and records for nonbinding shipments. If the quote uses cubic volume, a minimum charge, or another pricing unit, ask the company to identify the tariff basis and explain how the final quantity is measured. Do not compare a quoted “pounds” number with another company's volume number without understanding the conversion and contract terms.
Keep the math separate from the goods inventory. A new chair affects shipment quantity; a requested packing service affects labor and materials; a building shuttle affects access. Each change should have a named reason and document. If a revised estimate simply replaces $4,000 with $5,000 and does not show what changed, ask for the itemization before accepting it. This helps distinguish an added service from a recalculated quantity and makes the delivery invoice easier to audit.
What to do at delivery
Before the truck arrives, reread the bill of lading and payment method. Have the accepted estimate, change orders, and receipts available. At delivery, request an itemized invoice and compare any added services with the documented requests. If the amount due differs from your calculation, ask the driver or office to identify each difference. Keep the conversation factual: original amount, change date, service performed, and amount charged.
FMCSA's rights booklet explains that the mover must release the shipment on payment of the amount required under the binding or nonbinding framework, together with applicable additional-service and impracticable-operation charges described there. The exact amount can depend on the documents and events of the move. Do not rely on a single percentage pulled from an article when the shipment has changed. Use the booklet and the signed paperwork; contact the agency or qualified help for a disputed legal interpretation.
Record missing or damaged items on the inventory while the crew is present and follow the separate claim procedure. A billing disagreement and a damage claim may involve different documents and deadlines. Keep copies of the final invoice, payment receipt, inventory, and all estimate versions. The file should show which charge came from the original agreement and which came from a later documented request.
A sound estimate begins with an accurate survey, defines its price type, and states the services and payment terms clearly. At each change, ask for a written revision before loading or accepting a new service. The headline number then has a usable meaning. Our guide to checking what a remote or in-home survey actually covered helps you test the inventory, and the guide to reading the valuation choice before signing a moving order addresses another important term that can be missed in a price-only comparison.
Sources
- FMCSA: What is a binding move estimate?
- FMCSA: Your Rights and Responsibilities When You Move
- FMCSA: Estimating Charges
- FMCSA: Pickup of My Shipment
- FMCSA: Spot the Red Flags

