When you request quotes for a long distance move, you’ll encounter two types of estimates: binding and non-binding. The names are straightforward. The implications are not always obvious — and choosing the wrong type, or not understanding what you signed, can result in a final bill substantially higher than what you were quoted.
This guide explains exactly how each estimate type works, what the law requires, and which one gives you the most protection.
The Core Difference
| Binding Estimate | Non-Binding Estimate | |
| Price guarantee | Yes — the quoted price is the price you pay | No — final bill based on actual weight |
| Can the final bill be higher? | Only if you add services after signing | Yes — there is no price cap |
| Required by law? | No, but must be honored if offered | Allowed under FMCSA regulations |
| Payment rule at delivery | Pay only the amount quoted | Must pay at least 110% of estimate |
| Best for | Anyone who wants budget certainty | Rarely in the customer’s interest |
How a Binding Estimate Works
A binding estimate is a written, legally enforceable commitment by the carrier to transport your shipment for the quoted price — regardless of the actual weight of your shipment at the time of the move.
Here’s how it works in practice:
- The carrier surveys your inventory (in person or virtually) and calculates an estimated shipment weight
- They provide a written binding estimate based on that weight and the distance
- If your actual shipment turns out to weigh more than estimated, the carrier absorbs that difference
- If it weighs less, you typically pay the lower amount (depending on the contract terms)
- You pay the binding price — no surprises at delivery
| A binding estimate can only be revised upward if you add services after the estimate is issued — packing additional items, requesting reassembly that wasn’t in the original quote, or adding specialty item handling. Any revision must be in writing before the move begins. |
How a Non-Binding Estimate Works
A non-binding estimate is the carrier’s best guess at what your move will cost, based on an estimated shipment weight. It carries no price guarantee.
The final bill is based on the actual weight of your shipment — determined by weighing the truck before and after loading — multiplied by the tariff rate for your route. If the estimate was based on 5,000 lbs and your shipment actually weighs 6,200 lbs, your final bill reflects the higher weight.
Under FMCSA regulations, there is one consumer protection built into non-binding estimates: you cannot be required to pay more than 110% of the non-binding estimate at the time of delivery. However, you are still responsible for the full amount — you just have 30 days to pay the balance above 110%.
Why Non-Binding Estimates Exist
Non-binding estimates benefit carriers, not customers. They protect the carrier from losses if a customer’s shipment weighs significantly more than estimated. They shift the risk entirely to the customer. There is very rarely a reason for a residential moving customer to prefer a non-binding estimate over a binding one.
The Third Type: Binding Not-to-Exceed
Some carriers offer a binding not-to-exceed estimate — also called a “not-to-exceed” or “guaranteed not-to-exceed” quote. This is the most favorable option for customers:
- If the actual weight is higher than estimated, you pay the estimated price (not more)
- If the actual weight is lower than estimated, you pay the lower amount
- You get the protection of a binding estimate with a potential downside adjustment in your favor
Not all carriers offer this option, and it may carry a slightly higher base rate. Ask for it when requesting quotes.
How to Read Your Estimate Document
FMCSA regulations require that binding and non-binding estimates be clearly labeled. Before signing anything, check:
- The words ‘Binding Estimate’ or ‘Non-Binding Estimate’ appear prominently at the top of the document
- The estimated weight and the rate per 100 lbs (cwt) are specified
- All services included in the price are listed — packing, labor, fuel, insurance
- Any conditions under which the estimate can be revised are spelled out
- The payment terms at delivery are clearly stated
If a document doesn’t clearly state the estimate type, ask the carrier to clarify in writing before your move begins. Ambiguity at the estimate stage becomes a dispute at delivery.
What the FMCSA Requires Carriers to Do
For interstate moves, the FMCSA sets specific rules about estimates. Key requirements include:
| Requirement | What It Means for You |
| Written estimate required | All estimates must be in writing — verbal quotes have no legal standing |
| Estimate type must be labeled | The document must say ‘Binding’ or ‘Non-Binding’ |
| Order for Service required | A written confirmation of services, dates, and estimated cost must be issued before pickup |
| Weigh tickets required | For non-binding estimates, the carrier must provide official weight tickets upon request |
| 110% rule (non-binding) | You cannot be required to pay more than 110% of the non-binding estimate at delivery |
| 30-day rule (non-binding) | Amounts above 110% must be paid within 30 days of delivery — not at the door |
Common Scenarios and What They Mean
Scenario 1: You get a binding estimate of $4,800. Your shipment weighs more than expected.
You pay $4,800. The carrier cannot charge you more, regardless of actual weight. This is the protection a binding estimate provides.
Scenario 2: You get a non-binding estimate of $4,800. Your shipment weighs 20% more than expected.
Your actual bill comes to $5,760. At delivery, the carrier can require you to pay $5,280 (110% of $4,800). You have 30 days to pay the remaining $480. Your final cost is 20% higher than the estimate.
Scenario 3: You add professional packing after your binding estimate is issued.
The carrier must provide a written amendment to the binding estimate before the move begins, showing the revised total. You authorize the change in writing. The new total is now binding.
Always Request a Binding Estimate for Interstate Moves
The recommendation is simple: for any long distance or interstate move, always request a binding estimate. The only scenario where a non-binding estimate makes sense is if you’re confident your shipment will be lighter than estimated and you want the potential benefit of a lower final bill — but this is a gamble that rarely pays off for residential customers.
| If a carrier refuses to provide a binding estimate or tells you they ‘only do non-binding quotes,’ ask why. Reputable interstate carriers regularly provide binding estimates. Reluctance to commit to a price is a signal worth paying attention to. |
Binding Estimates at Wheatland Van Lines
Wheatland Van Lines provides binding estimates for all long distance and interstate moves. The price we quote is the price you pay — with a clear, written breakdown of every service included. We survey your inventory before estimating, so the quote reflects your actual shipment.
Request a free binding estimate for your long distance move. We serve routes from Minnesota, Iowa, Kansas, and Nebraska. Learn more about our long distance moving services and how we handle the full process from survey to delivery.
Frequently Asked Questions
Can a carrier change a binding estimate after I’ve signed it?
A binding estimate can only be revised if you request additional services after it’s issued — such as adding packing for items not in the original inventory. Any revision must be in writing, signed by both parties, before the move begins. A carrier cannot change a binding estimate unilaterally.
What is a ‘not-to-exceed’ estimate?
A binding not-to-exceed estimate means you pay the quoted price or less — never more. If actual weight is lower than estimated, you pay the lower amount. If actual weight is higher, you pay the estimated amount. It’s the most customer-friendly estimate type and is worth asking for.
How do I know if my estimate is binding?
FMCSA regulations require the words ‘Binding Estimate’ to appear clearly on the document. If your estimate doesn’t say this explicitly, ask for written clarification from the carrier before signing anything.
What should I do if the carrier demands more than the binding estimate at delivery?
Refuse to pay more than the binding amount and request that your goods be delivered. Under federal law, a carrier cannot hold your belongings hostage for amounts above a binding estimate for services you authorized. Document the situation, get the driver’s name and carrier information, and file a complaint with the FMCSA at nccdb.fmcsa.dot.gov.