Moving Resources & Official Tools
A curated collection of government resources, consumer protection tools, and industry organizations that we reference in our research and recommend to anyone planning a move. Every resource listed here is directly relevant to the moving process and has been verified by our team.
Government & Regulatory Agencies
These federal and state agencies regulate the moving industry, protect consumers, and publish data that informs our calculator's pricing models.
FMCSA — Protect Your Move
The Federal Motor Carrier Safety Administration is the primary federal agency regulating interstate household goods movers. Their "Protect Your Move" program offers tools to verify mover licenses (USDOT and MC numbers), file complaints, and understand your rights when hiring an interstate moving company. We reference FMCSA data throughout our moving quotes guide and long-distance guide.
In our research, we use FMCSA's published tariff structures to calibrate the per-mile rates in our professional mover estimates. Their annual Household Goods Complaints Report also informs the red-flag guidance in our consumer protection content — particularly the sections on hostage loads and lowball estimates.
Federal AgencyFMCSA SAFER — Company Lookup
The Safety and Fitness Electronic Records system lets you verify any interstate mover's operating authority, safety rating, insurance coverage, and complaint history. Enter a company's USDOT number to check if they are authorized to transport household goods. This is the single most important verification step before hiring any interstate moving company.
How to use it: enter the company's USDOT number (found on their truck, website, or estimate paperwork). Check that "Operating Status" shows "Authorized" and that they are registered for "Household Goods" transport. A company with a "Not Authorized" status or no household goods registration cannot legally move you across state lines.
Verification ToolFMCSA National Consumer Complaint Database
If something goes wrong with your move — hostage goods, inflated charges, damage, or fraud — this is where you file a formal complaint. The database also lets you search complaint history for specific companies, which is useful during the quote comparison process.
We recommend searching this database before booking any mover. A company with a high complaint ratio relative to its number of shipments is a significant red flag. Our understanding moving quotes guide explains how to interpret complaint data in the context of your overall evaluation.
Consumer ProtectionUSPS — Change of Address
The United States Postal Service's official change of address tool. Filing online costs $1.10 for identity verification and forwards your mail for 12 months. One of the first tasks on any moving checklist.
Timing matters: file your change of address at least two weeks before your move date to ensure uninterrupted mail forwarding. The USPS also offers Premium Forwarding Service for temporary relocations — useful if your move involves a gap between residences.
Government ServiceIndustry & Consumer Organizations
Industry associations and consumer organizations that publish moving cost data, maintain quality standards, and offer dispute resolution services.
American Moving & Storage Association (AMSA)
The primary trade association for the US moving and storage industry. AMSA publishes the industry data that forms the basis of our professional mover rate calculations. Their member directory can help you find certified ProMover companies that meet enhanced service standards. AMSA also offers an arbitration program for resolving disputes between consumers and movers.
In our pricing models, we use AMSA's published per-mile and per-pound rate benchmarks to calibrate the $2.50/mi professional mover estimate. Their annual cost surveys also inform the "typical cost" ranges shown throughout our guides. When evaluating a mover, AMSA's ProMover certification program indicates a company that has agreed to meet higher service standards and submit to arbitration.
Industry AssociationBetter Business Bureau (BBB)
Search for any moving company to see their BBB rating, complaint history, and resolution track record. While a BBB rating alone does not guarantee quality, a pattern of unresolved complaints is a reliable red flag. We recommend checking BBB as part of the mover verification process.
Focus on complaint patterns rather than the letter grade alone. A company with an "A" rating but 50 unresolved complaints in the past year is more concerning than a "B+" company with three complaints that were all resolved. BBB's complaint details reveal the nature of disputes — hostage loads, damage, overcharges — which directly informs your risk assessment.
Consumer ProtectionTechnical Tools We Use
APIs and tools that power specific features of the MoveCostMatrix calculator.
Zippopotam.us API
A free, open-source postal code geocoding API that provides latitude and longitude coordinates for ZIP codes and postal codes worldwide. MoveCostMatrix uses this API to resolve postal code entries into geographic coordinates for our Haversine distance calculation. The API supports US, Canadian, UK, and Australian postal codes, which aligns with our supported regions.
When you enter a valid postal code, the calculator sends only that postal code to zippopotam.us — no personal information, no IP forwarding, no tracking. The API returns latitude and longitude coordinates, which we use to calculate the great-circle distance via the Haversine formula. A 20% road-adjustment factor is then applied to account for the difference between straight-line distance and actual driving routes.
Developer APIRead Our Moving Guides
In-depth articles on saving money, comparing movers, understanding quotes, and planning your move from start to finish.