How to Prepare Your Scrap Metal Before Going to the Yard

The single most consistent way to increase your payout at any scrap yard is to arrive prepared. Not dramatically prepared — you do not need a forklift or a metallurgist. But 20 minutes of sorting and separating at home almost always pays off at the scale in Ardmore.

This guide walks through the preparation steps that matter and which ones are not worth your time.

Why Preparation Affects Your Price

When you arrive at a scrap yard with a mixed load, the yard has two choices: sort it themselves (which takes time and costs them labor), or grade the entire load at the lowest applicable category. Most yards choose the latter for speed. That means a truckload of mixed copper and iron might get paid at iron rates if it is impossible to accurately separate at the scale without significant effort.

When you arrive pre-sorted, every category gets accurately weighed and paid at its own rate. The difference is not a technicality — it is the actual market price of two different materials applied correctly to your load.

The Sorting Hierarchy: What to Separate First

Start with the highest-value materials and work down. Your goal is to keep the most valuable metal in its own container so it cannot be dragged down by lower-grade material mixed in with it.

1. Copper (all grades) — separate from everything else. Even a small amount of copper mixed into an iron load is wasted copper.
2. Aluminum — keep separate from iron and steel. Aluminum contaminated with ferrous metal grades lower or must be hand-sorted.
3. Brass — its own container. Brass mixed with copper creates grading ambiguity that almost always resolves against you.
4. Stainless steel — separate from regular steel. Stainless pays significantly more per pound; mixed with regular steel, it disappears into the lower rate.
5. Cast iron — if you have significant cast iron (engine blocks, brake rotors), keep it separate from light iron and sheet steel.
6. Lead and batteries — always separate. Car batteries are their own category. Sheet lead is priced differently from batteries.

Stripping: When It Is Worth It, When It Is Not

Stripping insulation from copper wire is the most common upgrade people make before arriving, and for thick wire it is almost always worthwhile. For thin wire, run the math first.

• Worth stripping: 10 gauge wire and heavier. The copper yield per foot is high enough that the upgrade from insulated wire rate to bare bright rate pays for the labor on most loads.
• Not worth stripping: 14 gauge and thinner, extension cords, or any wire where the insulation is too tightly bonded to strip quickly. Your #1 insulated wire rate on clean, heavy building wire is already a reasonable price for the material as-is.

Removing Attachments and Contamination

A few minutes with a hacksaw, pipe cutter, or pliers removes the most common sources of grade contamination:

• Cut brass and copper fittings off copper pipe — the fittings go in the brass bin, the clean pipe sections grade as #1 copper
• Remove steel bolts from aluminum — steel fasteners embedded in aluminum loads create ferrous contamination that lowers the aluminum grade
• Pull tires off aluminum rims — rims with tires on are accepted but pay less. Removing tires yourself is worth 10 minutes if you have several rims
• Remove plastic from radiators — plastic end tanks on aluminum radiators lower the grade. Snap or cut them off before arrival

What Not to Bother With

Preparation has diminishing returns. A few things are genuinely not worth your time:

• Cleaning rust off iron — a little surface rust does not significantly affect short or long iron pricing. The yard is not paying for surface rust treatment.
• Polishing copper — oxidized copper is still valued as copper. Cleaning does not change the purity, just the appearance. Save the time.
• Disassembling electric motors — we buy whole electric motors as-is. The copper windings inside are accounted for in the motor rate. Taking a motor apart is rarely worth the labor for an individual seller.

Load Your Vehicle Strategically

How you load your truck or trailer affects how quickly you get through the yard. Keep categories physically separated with containers, bags, or dividers. Non-ferrous metals (copper, aluminum, brass) in buckets or bags in the cab or truck bed, separate from the iron and steel. This lets the yard crew quickly identify and route your load without hand-sorting everything on site.

Bring Your ID

Oklahoma law requires scrap metal sellers to provide a valid government-issued photo ID for certain transactions — particularly for copper, aluminum, and catalytic converters. Bring your driver's license or state ID every time you come to the yard. We are required to record it, and it protects everyone in the chain from stolen material being passed through.

The full checklist before every trip:

• Separate copper, aluminum, brass, stainless, cast iron, lead, and batteries
• Strip heavy wire (10 gauge and up) if you have the time
• Cut fittings off copper pipe, pull tires off aluminum rims, remove plastic end tanks from radiators
• Load with non-ferrous separated from ferrous
• Bring government-issued photo ID
• Check today's prices at texomarecycle.com/calculator before you leave