
Many shippers have experienced the frustration of carefully comparing prices and confirming a Flexport freight quote, only to receive a final bill that is significantly higher. This is not an uncommon occurrence. What causes these discrepancies, and how can they be mitigated? This article examines the common reasons for such differences and offers practical recommendations.
Quotes Are Estimates, Not Final Prices
It's crucial to understand that Flexport's quotes are essentially estimates based on the information provided. Similar to a construction company's preliminary budget, numerous variables can affect the final cost. While quotes serve to provide a general understanding of expenses, they cannot guarantee exact final billing figures.
Additional Charges: What's Not Included in the Quote
The most frequent cause of higher final bills involves charges not included in the initial quote. These aren't intentionally omitted but rather reflect uncertainties or incomplete information during the quoting process:
- Duties and taxes: These unavoidable costs in cross-border trade depend on complex factors including commodity type, origin country, and trade agreements, making accurate early estimation difficult.
- Cargo insurance: While optional, insurance provides critical protection against transit risks. This typically represents an additional cost beyond the base quote.
- Unforeseen ancillary fees: Logistics operations may incur unexpected charges such as truck waiting fees (when vehicles are delayed during loading/unloading), storage fees, or demurrage charges when cargo exceeds free storage periods.
Cargo Specification Changes and Their Impact
Modifications to shipment specifications can significantly affect final costs. Flexport's pricing is calculated using the dimensions and weight provided during quoting. Actual measurements that differ from these estimates typically result in upward adjustments:
- Volumetric weight calculations may increase if physical dimensions exceed quoted sizes
- Actual weight exceeding quoted weight will trigger price adjustments
Strategies to Minimize Cost Variations
While some variance between quotes and final bills may be inevitable, several measures can help control costs:
- Provide extremely accurate cargo specifications during the quoting process
- Thoroughly review all fee components in the quote
- Consider cargo insurance despite the additional cost
- Monitor shipment progress to identify potential issues early
- Include a 5-10% buffer in budgeting for possible additional charges
Reviewing and Disputing Final Bills
Upon receiving a final bill that exceeds the quote:
- Scrutinize each line item for potential duplicate or incorrect charges
- Gather supporting documentation if disputing any charges
- Maintain clear communication with Flexport's customer service regarding any discrepancies
Understanding the components of shipping costs and implementing these practices can help shippers better manage their logistics budgets and expectations when working with Flexport's services.

