GuardTop LLC
2110 W. Agua Mansa Road, Colton, CA 92324
Operating signal within 24 months, or from a single source.
What they make
Asphalt Paving Mixture and Block Manufacturing324121Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Sustainable Emulsion Colton | Colton | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 0.0 KM |
| Holliday Rock Co., INC. | Rialto | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 1.9 KM |
| Conoco Phillips Colton Terminal East | Bloomington | All Other Petroleum and Coal Products Manufacturing 324199 | LIKELY ACTIVE | 2.7 KM |
| Semmaterials L.p. | Fontana | Asphalt Paving Mixture and Block Manufacturing 324121 | LIKELY ACTIVE | 10.8 KM |
| Schroeder Iron Corporation | Fontana | Petroleum Lubricating Oil and Grease Manufacturing 324191 | UNVERIFIED | 11.8 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 source holds this plant, and 2 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.
- OSHA injury and illness reportsOPERATINGRecord 1379586 · first seen DEC 2025 · last seen DEC 2025
IN SAN BERNARDINO COUNTY77 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 3 of them have a size band on record.
What each source says
Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.
- Coordinates
- Census geocoder: 34.039229335458,-117.365776219682 · JUL 2026
- Employees (band)
- OSHA: 1-19 · DEC 2025