Shipping Automotive Parts from Yokohama to Portland via Ocean Freight

For moisture-sensitive automotive parts, select inner Moisture-barrier bags around each component, then place them in reinforced packaging with sufficient cushioning. Seal all seams with filament tape and clearly mark cartons “Keep Dry”. For export or long-duration transit, Consider adding moisture absorbers inside master cartons and, if needed, inside the shipping container.

You may ship vehicle tires with boxed Auto parts, but they must be physically separated and properly secured. Most carriers recommend palletizing boxed Vehicle components and then stacking or racking Tires so they do not press against or rub cartons. Avoid placing heavy loose vehicle tires on top of fragile or moisture-sensitive Automotive parts, as this can cause crushing or punctures during transit.

Fluid-filled automotive parts such as fuel system components, shock absorbers, or oil coolers often require Hazardous materials declarations, depending on the type and quantity of fluid. Exporters should review whether the product is classified as dangerous goods under DOT and IATA regulations and Provide 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 auto components such as engines, transmissions, ECUs, and safety modules should be shipped with Full-value cargo insurance. Carrier default liability tends to be limited and may not cover the full replacement cost of specialized auto parts. We 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 Can be processed efficiently.

To reduce damage in mixed auto parts pallet loads, position the heaviest metal components at the bottom, with lighter boxes and Tires above. Use angle boards, banding and film wrap to stabilize the load and prevent shifting. Keep moisture-sensitive Car parts toward the center of the pallet, away from potential leaks or condensation on trailer walls, and Clearly label any fragile or orientation-sensitive cartons so handlers can respect correct handling procedures.

Required documentation includes a bill of lading, commercial invoice, packing list, and any necessary certificates of origin or compliance with U.S. Customs regulations.

Seasonal considerations may include typhoon season in Japan, which typically runs from May to October, potentially affecting port operations and shipping schedules.

DNA utilizes partnered facilities in key logistics hubs, including locations near important ports for strategic storage and fulfillment.

You’re invited to take the DNA “One Test Run Challenge” with a single shipment so we can demonstrate our visibility, reliability, and partnership-focused approach.

DNA Supply Chain offers ocean freight (FCL and LCL), air freight, ground transportation (domestic and cross-border trucking), customs brokerage, and warehousing & distribution, all supported by our SAMMIE visibility platform and dedicated Client Success Officers.