Terms of Use
The tool provides estimates, not invoices
DimCheck computes dimensional weight, billable weight, and surcharge threshold status from published carrier rules. Results are estimates based on those rules and may differ from carrier charges for reasons described in the methodology. Your carrier's invoice is the source of truth for what you owe. DimCheck does not provide shipping services, labels, or rate quotes.
Rule accuracy
DimCheck maintains carrier rules from official documentation and re-verifies them regularly, but rules change and carriers measure packages themselves. Always confirm business-critical decisions against the carrier's current rate guide.
Use of the service
The service is provided as-is and free of charge. You may use it for your own business purposes, including embedding the single provided calculator widget with attribution, as described on the embed page. Scraping, reselling, or misrepresenting DimCheck content is not permitted.
Liability
To the maximum extent permitted by law, DimCheck is provided without warranties of any kind, and its operators are not liable for decisions made based on its output.