Clark Pacific

13592 Slover Ave, Fontana, CA 92335

UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES

Present in a source dataset, with no recent operating signal.

WARN ACT NOTICES FILED WITH THE STATE

Layoff notice effective JAN 22, 2025 · 43 employees · filed NOV 26, 2024 · Layoff Permanent — recorded; a layoff does not change the status
Layoff notice effective JAN 8, 2025 · 88 employees · filed NOV 12, 2024 · Layoff Permanent — recorded; a layoff does not change the status
Layoff notice effective DEC 2, 2024 · 37 employees · filed NOV 14, 2024 · Layoff Permanent — recorded; a layoff does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

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What they make

Other Concrete Product Manufacturing327390

Where it is

34.06104, -117.50905 · CENSUS TIGER

COUNTY

San Bernardino County

METRO AREA

Riverside-San Bernardino-Ontario, CA

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STREET VIEW

Open street-level view — SEP 2025

Other plants nearby

Facility	City	Industry	Status	Distance
Fontana Plant #4	Fontana	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	0.5 KM
Robertson's Ready Mix INC	Fontana	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	0.5 KM
Cemex Fontana Plant	Fontana	Ready-Mix Concrete Manufacturing 327320	LIKELY ACTIVE	1.1 KM
Ameron Steel Fabrication Division	Fontana	Concrete Pipe Manufacturing 327332	UNVERIFIED	1.1 KM
Jensen Precast	Fontana	Concrete Pipe Manufacturing 327332	LIKELY ACTIVE	2.1 KM

Every listed plant in San Bernardino County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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.

EPA cross-references this facility in CARB-TCH, EIS · EPA site type STATIONARY.

State WARN plant-closing and layoff noticesEXISTENCE
first seen JAN 2025 · last seen JAN 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071775371 · first seen JUN 2017 · last seen AUG 2024

IN SAN BERNARDINO COUNTY114 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 27 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: EPA: CLARK PACIFIC · OCT 2026
Street address: EPA: 13592 SLOVER AVE · OCT 2026
City: EPA: FONTANA · OCT 2026
State: EPA: CA · OCT 2026
County (FIPS code): EPA: 06071 · OCT 2026
Coordinates: EPA: 34.06104,-117.50905 · OCT 2026

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