Classic Products Inc, DBA Mastercoil Spring
4010 W Albany St, Mchenry, IL 60050
LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE
Operating signal within 24 months, or from a single source.
What they make
Spring Manufacturing332613Where it is
42.30804, -88.27752 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Classic Products INC | Mchenry | Spring Manufacturing 332613 | ACTIVE | 0.0 KM |
| Camfil Usa, INC. | Crystal Lake | Steel Wire Drawing 331222 | UNVERIFIED | 9.4 KM |
| International Road Dynamics Corporation | Spring Grove | All Other Miscellaneous General Purpose Machinery Manufacturing 333998 | ACTIVE | 14.3 KM |
| Composite Cutter Technology INC | Wauconda | Machine Shops 332710 | LIKELY ACTIVE | 11.0 KM |
| Royal Coil INC | Woodstock | Spring Manufacturing 332613 | ACTIVE | 12.7 KM |
Also at this address
More than one federal record exists for this street address. The primary record for the site is listed first.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 2 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| OSHA ITA | OPERATING | DEC 2025 | DEC 2025 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| EMPLOYEE BAND | OSHA ITA | DEC 2025 |
| GEOM | CENSUS GEOCODER | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

