Operating signal within 12 months from two or more independent sources.
What they make
Conveyor and Conveying Equipment Manufacturing333922- conveyors
- hoppers
- feeders
- crushers
- screens
- washing plants
- processing plants
- electrical controls
- generator sets
- diesel engines
- scales
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Aerospace Facilities Group, INC. | West Sacramento | Abrasive Product Manufacturing 327910 | ACTIVE | 6.7 KM |
| Afg INC | West Sacramento | Abrasive Product Manufacturing 327910 | ACTIVE | 6.7 KM |
| Microform Precision, LLC | Sacramento | Sheet Metal Work Manufacturing 332322 | LIKELY ACTIVE | 10.9 KM |
| Ebara Technologies INC | Sacramento | Air and Gas Compressor Manufacturing 333912 | ACTIVE | 12.1 KM |
| West Coast Service Center | Sacramento | Conveyor and Conveying Equipment Manufacturing 333922 | LIKELY ACTIVE | 10.8 KM |
Also at this address
No other federal record shares this street address.
Where this record comes from
2 sources hold this plant, and 9 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.
- SAM.gov entity registrationOPERATINGRecord FH4KM222K5A2 · first seen MAR 2026 · last seen OCT 2026
- The company’s own websiteOPERATINGfirst seen JUL 2026 · last seen OCT 2026
IN SACRAMENTO COUNTY57 other plants share this one’s industry (Other General Purpose Machinery Manufacturing, NAICS 3339); 7 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.
- Name
- SAM.gov: ROCK SYSTEMS, INC.
- Street address
- SAM.gov: 3250 RIVERSIDE BLVD
- City
- SAM.gov: SACRAMENTO
- State
- SAM.gov: CA
- Coordinates
- Census geocoder: 38.549828190088,-121.506113706062 · JUL 2026
- Website
- SAM.gov: http://www.rocksystems.com
- CAGE code
- SAM.gov: 64Q89
- SAM registration expires
- SAM.gov: 2027-03-23
- State business registration
- TX Comptroller: ROCK SYSTEMS, INC., registered with the Texas Comptroller of Public Accounts; Corporation; active


