Hi-Grade Materials-Hesperia Transportation
17671 Bear Valley Rd, Hesperia, CA 92345
Operating signal within 24 months, or from a single source.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Hi-grade Materials CO | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 0.0 KM |
| Hesperia Plant 31 | Hesperia | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 5.3 KM |
| Cemex Construction Materials Pacific Llc- Cemex Victorville -river Plant | Victorville | Cement Manufacturing 327310 | LIKELY ACTIVE | 9.4 KM |
| Victorville Plant #42 | Victorville | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 9.6 KM |
| Holliday Rock - Adelanto | Adelanto | Ready-Mix Concrete Manufacturing 327320 | LIKELY ACTIVE | 13.8 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 317950 · first seen DEC 2025 · last seen DEC 2025
ALSO RECORDED ASHi-Grade Materials-Hesperia Agg& Ready Mix
IN SAN BERNARDINO COUNTY114 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 26 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: 34.471296927233,-117.277937483622 · JUL 2026
- Employees (band)
- OSHA: 20-99 · DEC 2025