Shipping Tires from Shenzhen to Portland via Ocean Freight

For moisture-sensitive car parts, choose inner Moisture-barrier bags around each component, then place them in double-wall boxes with sufficient cushioning. Seal all seams with strong packing tape and clearly mark cartons “Protect from Moisture”. For export or long-duration transit, evaluate adding moisture absorbers inside master cartons and, if needed, inside the shipping container.

You are allowed to ship car tires with boxed Auto parts, but it is best that they are physically separated and properly secured. Logistics providers commonly recommend palletizing boxed auto components and then stacking or racking car tires so they do not press against or rub cartons. Avoid placing heavy loose vehicle tires on top of fragile or moisture-sensitive vehicle parts, as this can cause crushing or punctures during transit.

Fluid-filled vehicle parts such as fuel system components, shock absorbers, or oil coolers can require Hazardous materials declarations, depending on the type and quantity of fluid. Shippers should verify whether the product is classified as dangerous goods under IMDG and IATA regulations and include the appropriate safety data sheets (SDS), UN numbers, and packing group information if applicable. Even when not regulated as hazardous, clearly note “Contains Fluids – Keep Upright” on packaging and shipping documents to guide carriers.

High-value vehicle components such as engines, transmissions, ECUs, and safety modules are typically shipped with Full-value cargo insurance. Carrier default liability is usually limited and may not cover the full replacement cost of specialized vehicle parts. Most brokers recommend insuring based on replacement value, documenting serial numbers and condition at pickup, and retaining invoices and packing lists so any claim for loss, impact damage, or moisture-related failure is processed efficiently.

To reduce damage in mixed vehicle components pallet loads, arrange the heaviest metal components at the bottom, with lighter boxes and Tires above. Use edge protectors, shrink wrap and bands to stabilize the load and prevent shifting. Keep moisture-sensitive auto components toward the center of the pallet, away from potential leaks or condensation on trailer walls, and prominently mark any fragile or orientation-sensitive cartons so handlers can respect correct handling procedures.

Required documentation includes a commercial invoice, packing list, bill of lading, and any necessary import permits or certifications specific to automotive parts.

Yes, automotive parts must comply with U.S. safety and environmental regulations, including adherence to the Federal Motor Vehicle Safety Standards (FMVSS) and any relevant EPA guidelines.

With one shipment, SAMMIE can demonstrate the visibility, reliability, and partnership benefits it delivers.

DNA Supply Chain captures our belief that success in business, like in life, depends on a foundation built on strong bonds, shared values, and trust, which we bring to every client relationship.

Our system was developed after a high-stakes wake-up call in 2017, when a critical container for a client’s first shipment with Marriott was delayed by 10 days, prompting us to build a more accurate, visibility-focused solution.