Custom Automotive Shipping Boxes

Sizing Automotive Shipping Boxes

Measure each part at its largest points, including brackets, studs and connectors that stick out. Add space for protective packing, typically 20 to 50 mm on each side for heavy or delicate parts, depending on the choice of foam, corrugated inserts or void fill. A box that is too large lets the part move and build momentum; one that is too tight transfers every knock straight to the part.

Parts suppliers usually handle hundreds of SKUs, so it pays to group parts into a small set of box sizes. A brake disc box sized for the most common diameters, a long box for exhausts and trim, and a few standard cartons for mechanical units will cover most orders. Inserts can then adapt each box to specific parts.

For very long items, telescopic boxes that slide together let one design cover a range of lengths, which saves stocking many sizes.

Weigh a packed box as well as measuring it. Heavy parts quickly reach courier weight limits, and knowing the packed weight helps you choose between parcel and pallet services and avoid unexpected surcharges. p3 Long and heavy items can also go in roll-end boxes for long auto parts, which fold up quickly on a packing bench.

Inserts and Internal Protection

Internal fittings make a big difference with heavy parts. Corrugated inserts with cut-outs hold discs, drums and pulleys centrally so they do not slide to one end. End caps protect the ends of long items. Partitions keep sets of smaller parts, such as pads, bulbs or sensors, separate and countable.

For oily or reconditioned parts, a liner bag or a coated board inside the box stops grease seeping into the walls and weakening them. Remember also to protect machined surfaces and threads; a small plastic cap or a wrap is often enough.

Inserts also make packing faster for warehouse staff, because each part has an obvious place in the box. That cuts the time spent hunting for void fill and reduces the chance of a part being packed loose on a busy afternoon. p2 We make the corrugated inserts for heavy parts at the same time as the boxes so the fit is checked together.

Printing and Marking

Printing on shipping boxes is usually simple and practical: your logo, website and phone number, plus handling marks such as This Way Up, Heavy and Fragile where appropriate. A clear panel for part numbers, vehicle fitment and barcodes speeds up warehouse picking and helps the receiving garage check the delivery quickly.

One or two colours on brown kraft board is the most common and economical choice. Brands selling direct to car enthusiasts sometimes choose full colour on white board, as the box is part of the customer experience for performance and accessory parts.

If you supply trade customers, a consistent box with your logo builds recognition among garages that receive parts from many suppliers every day.

Returns are common in the parts trade, so consider printing short returns guidance on the inside flap, and design the box to be reusable for sending a part back.

Who Uses Them

Motor factors and parts distributors, online car parts retailers, remanufacturers and reconditioners, performance and tuning parts brands, classic car parts specialists, garages sending parts for repair and breakers selling used parts all ship regularly and benefit from properly sized boxes.

Motorcycle parts suppliers have similar needs with slightly smaller boxes, and agricultural and plant parts suppliers use the same principles for heavier components.

Specialists in electric and hybrid vehicle parts also need well-made boxes, as many modules and components are heavy, valuable and sensitive to knocks. p2 Businesses that ship a mix of parts and consumables often add cartons for motor oil bottles to the same order.

Weigh the Packed Part, Not the Bare Part

Garages and parts suppliers usually give us the part weight from the catalogue. What matters for the box is the packed weight: the part plus the inserts, liner bag and any void fill. Put a packed sample on the scales and send that figure with the outside dimensions, because it decides whether single, double or triple wall is right and whether the parcel will tip into a courier surcharge band.

Group your SKUs before you ask for prices. Three or four box sizes with inserts cover most parts ranges, and ordering fewer sizes in larger runs brings the unit cost down. A quote for each size arrives by email within one working day, starting at £0.25 for the smallest cartons.

The proof is free and shows the print and handling marks on a flat dieline. Boxes are made in 4 to 7 working days after approval and reach UK mainland addresses free and tracked, delivered flat in bundles. Transit damage or print faults reported within 10 days are reprinted or refunded. For smaller components that go by parcel post, our mailer boxes for small car parts are the lighter companion to these cartons.