Nameplate identification
The nameplate is corroded, painted over, or half gone. Now what?
Before you tell anyone this one's a lost cause — most plates give up more than they look like they will. Here's what to actually try, in order.
1. Try raking light before you give up on it
Stamped and embossed plates hold their letter shapes as shallow physical relief, even once paint, corrosion or grime has erased the visible ink. Hold a phone torch (or any strong light) low and almost parallel to the plate's surface rather than straight-on — the raking angle throws shadows into the stamped letters and can bring text back that looks completely gone under normal light. Take several photos at different light angles; one of them usually reads better than the rest.
2. Photograph what's still there, even if it's fragments
A full part number isn't required. A manufacturer logo fragment, a partial serial prefix, a frame-size code, or even just the plate's physical shape and hole pattern all carry real identifying signal — different makers use recognizable conventions for each. Get a close-up of every legible fragment, however small.
3. Photograph the whole component, not just the plate
Frame size, shaft configuration, mounting style (foot-mount, flange, etc.), casting marks and overall proportions narrow the identification even when the plate itself is nearly blank. One photo of the plate, one of the full component, one of the equipment it sits in — three photos, two minutes.
4. Send everything — let the identification decide what mattered
You don't need to pre-judge which fragment is useful. Upload every photo you took; a real identification pass will use whichever combination of clues actually narrows it down. That's the same standard the real plates in our gallery were identified from — several were corroded or decades old, and none were perfectly legible.
Get a second opinion before you sign the replacement quote.
Upload whatever you managed to photograph — free founding-pilot qualification, honest answer, answered within one business day. If it genuinely can't be identified, we'll tell you that directly instead of guessing.
Questions
The text is completely gone — is there any point photographing it?+
Often yes. Stamped plates keep their letter shapes as shallow relief even when paint or corrosion has taken the ink — raking light (see below) can bring text back that looks completely gone under normal light. And even with zero legible text, the plate's shape, mounting-hole pattern, casting marks and the equipment it's bolted to all carry identifying information. Photograph it anyway; a partial identification is still a real answer.
What if I can only read a few characters?+
A few characters is often enough. Manufacturer logos, partial serial prefixes and frame-size codes follow patterns specific to each maker — three or four legible characters plus the physical dimensions of the component can narrow a search dramatically. Include a wide shot of the whole component alongside the close-up of the plate.
Should I clean the plate before photographing it?+
Light cleaning is fine — a dry cloth to remove loose dust or grease. Don't scrape, sand or use solvents on a stamped plate: aggressive cleaning can remove what's left of the relief text entirely. If it's just dirty, wipe it. If it's corroded or painted, raking light is safer and more effective than cleaning.