Pallets by trade means reading a South Bay dock by what its business receives and ships. A tool maker, a food packer and a data-center fit-out all end up with empty pallets, but the sizes, grades and cleanliness each needs, and the way each pile builds, are not alike.
Three questions read any dock: what the trade receives on, what it ships on, and what it has to get rid of, and how fast. The answers differ enough that a request written for one trade often misleads for another.
| Trade | Receives on | Ships on | Leaves behind |
|---|---|---|---|
| Semiconductor equipment | Parts pallets, foreign skids | Custom crates, HT-marked skids | Crates, odd skids |
| Contract manufacturing | Components by the trailer | Boxed product on 48x40 | Mountains of mixed empties |
| Data center builds | Racks and cooling plant | Not applicable | One-off piles |
| Medical devices | Clean supplier pallets | Clean Grade A or new | Low volume, clean |
| Food and farm | Packaging, supplies | Clean 48x40 weekly | Harvest-peak breakage |
| Warehouses and 3PLs | Mixed pallets | Sorted 48x40 | Hundreds a week |
| Stores and small business | Supplier deliveries | Rarely ships on pallets | A few dozen |
A warehouse or 3PL dock both sells and buys pallets. It receives from many shippers, each on its own pallets, so empties pile up in every size and grade, while its customers want a uniform outbound stock, usually Grade A or B 48x40. The gap between the two is the work and the cost, and quarter-end and holiday peaks widen it. Edenvale, the Monterey and Senter Road corridor in San Jose and Fremont's Warm Springs hold most of these docks, where rows of empties also block racking aisles in space rented by the square foot.
Every reel, tray and box of components arrives on a pallet that stays after the parts are used, and finished product leaves in small cartons on fewer pallets, so a contract manufacturer's dock fills with empties faster than any other trade's. Milpitas has a long record in the trade, with Flex its second-largest employer in 2020 at 2,732 workers, and Morgan Hill lists Paramit at 300.
| Source | Pallet | Condition |
|---|---|---|
| Component distributors | 48x40 | Mixed Grade A, B and C |
| Overseas suppliers | 48x40 and Euro, often HT-marked | Varies |
| Packaging suppliers | 48x40, sometimes 42x42 | Often new |
| Own finished goods | 48x40, usually Grade A or B | Per customer |
A line has a rhythm, a count and a mix, so a standing arrangement fits it better than repeated one-time clearings: see recurring surplus. A plant with three buildings may have three piles, and weekend shifts may leave one on Monday.
A data center build delivers its equipment on pallets and in crates over a few months, then leaves one large pile that must go before handover, usually the fit-out contractor's job. The city of Santa Clara has more than 50 data centers, using about 60 percent of its municipal utilities' energy; San Jose requires a Special Use Permit for one, and Prologis has been named preferred developer for 159 acres at SR-237 and Zanker Road, a data center and advanced-manufacturing campus estimated at 6,000 jobs.
| Equipment | Packaging | Pile character |
|---|---|---|
| Server racks | Standard 48x40 pallets plus shrink wrap and corner boards | Large, mostly standard |
| Cooling plant and chillers | Custom skids and crates | Few, heavy, odd-sized |
| Switchgear and power | Crates with timber frames | Few, large, high-value wood |
| Cabling and fittings | Reels, small pallets, cartons | Mixed, bulky |
A device may leave a cleanroom in a sealed carton and still travel on a pallet that has touched a distribution dock, and customers inspect that pallet first: a stain, a repair or a smell can trigger a rejection. Sunnyvale holds the largest group of these makers, with Intuitive Surgical at 3,836 and Cepheid at 3,042 on its 2025 employer list, and Edenvale and Morgan Hill add more.
| Need | Choice |
|---|---|
| No repairs | Grade A, or new |
| No moisture | Dry stock; wood below 20 percent moisture does not support mold |
| Consistency | Combo or new, built to spec |
| Export | Heat-treated with the ISPM 15 mark |
The sell side is small and clean: supplier pallets, usually standard 48x40 with the odd foreign skid, which sell easily if dry and unmarked and suit buyers who also ship to clean customers. Say whether they have been in the clean area.
Food and farm shippers in Morgan Hill and Gilroy need clean, dry pallets in steady volume, and a way to clear the broken ones after a harvest peak. Santa Clara County's 2021 agricultural output was valued at nearly $340 million, led by nursery plants at over $109 million and mushrooms at $79.48 million.
| Product | Packaging | Pallet |
|---|---|---|
| Garlic | Bags and cartons | Clean Grade A 48x40 |
| Mushrooms | Cartons, damp | Dry, intact Grade A; moisture matters |
| Nursery plants | Trays and racks | Pallets for racks; odd sizes |
| Food distribution | Cases, mixed | Clean 48x40, high turnover |
Crops arrive in waves. Forklifts move fast and boards break, and when a wave ends a pile of broken and mixed pallets sits behind the packing shed just as the next wave needs clean stock, so clearing the one and buying the other often go together. Stored pallets stay food-ready under cover, off the ground, with air between stacks and away from chemicals and fertilizer. See pallets for food loads.
A store usually has a few dozen to a few hundred pallets in a back lot or storeroom. A retail store's come from distributors, so they are standard and mostly Grade B; a shop that makes something ends up with a mix from several suppliers.
| Condition | Worth selling? | Why |
|---|---|---|
| Sound 48x40s, dry | Usually | Another shipper can load onto them |
| Repaired, sound | Often | Grade B ships fine |
| Odd sizes, few | Rarely | No steady buyer |
| Broken, wet, rotted | No | Cleared, not bought |
Small is normal: give the exact count and where the stacks sit. A shop's back door is often a loading zone shared with the shops next door, an alley or a lot with parked cars, where a box truck with a liftgate can take a small pile and a 53-foot trailer cannot. Say whether a box truck can back up to the door, whether there is a forklift, and whether the pallets can be wheeled out on a hand truck or come down a flight of stairs.
No count of pallets is available. Warehouses, 3PLs and contract manufacturers turn the most pallets, by the nature of their business.
Any that exports, most often the equipment makers. See heat-treated pallets.
Sources, last reviewed 12 November 2026