CALIFORNIA DEPARTMENT OF TRANSPORTATION - AGGREGATE MATERIAL PREQUALIFICATION PROGRAM LIST

CALIFORNIA DEPARTMENT OF TRANSPORTATION

AGGREGATE MATERIAL PREQUALIFICATION PROGRAM LIST

Last edit date: 6/28/2022
Mine Information Aggregate Size QA Testing Lab Location QC DIME Sample ID QA DIME Sample ID Re-Authorization Date
91-34-0053
TEICHERT MATERIALS
ASPEN VIII AND ASPEN IX
1/2 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-25-22 2021-05-25-33 7/21/2022
3/4 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-25-20 2021-05-25-31 7/21/2022
3/8 inch - c CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-25-24 2021-05-25-35 7/21/2022
3/8 inch - nc CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-25-21 2021-05-25-32 7/21/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-25-23 2021-05-25-34 7/21/2022
91-39-0041
TEICHERT AGGREGATES
VERNALIS WEST & EAST PROPERTIES
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-24-33 2021-05-24-42 7/21/2022
3/4 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-24-34 2021-05-24-43 7/21/2022
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-24-32 2021-05-24-41 7/21/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-05-24-31 2021-05-24-40 7/21/2022
91-19-0016
CALMAT DBA., VULCAN MATERIALS CO
RELIANCE - IRWINDALE
3/8 inch CT - Southern Regional Laboratory 2021-07-06-2 2021-07-06-37 8/6/2022
fine CT - Southern Regional Laboratory 2021-07-06-1 2021-07-06-36 8/6/2022
91-36-0137
CALMAT DBA VULCAN MATERIALS
CAJON CREEK
1 inch CT - Southern Regional Laboratory 2021-07-06-5 2021-07-06-32 8/6/2022
3/4 inch CT - Southern Regional Laboratory 2021-07-06-4 2021-07-06-31 8/6/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-06-7 2021-07-06-34 8/6/2022
fine CT - Southern Regional Laboratory 2021-07-06-6 2021-07-06-33 8/6/2022
91-15-0114
GRANITE CONSTRUCTION
SOLARI SAND AND GRAVEL
1 inch CT - Southern Regional Laboratory 2021-04-02-20 2021-04-02-23 8/11/2022
3/8 inch CT - Southern Regional Laboratory 2021-04-02-21 2021-04-02-24 8/11/2022
fine CT - Southern Regional Laboratory 2021-04-02-22 2021-04-02-25 8/11/2022
91-24-0045
TEICHERT MATERIALS
WINTON BETTENCOURT
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-38 2021-06-21-55 8/16/2022
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-37 2021-06-21-54 8/16/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-39 2021-06-21-56 8/16/2022
91-50-0026
SANTA FE AGGREGATES INC.
WATERFORD - DEARDORFF
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-35 2021-06-21-52 8/16/2022
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-36 2021-06-21-53 8/16/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-34 2021-06-21-51 8/16/2022
91-54-0036
TEICHERT MATERIALS
KAWEAH SOUTH
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-31 2021-06-21-48 8/16/2022
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-32 2021-06-21-49 8/16/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-06-21-33 2021-06-21-50 8/16/2022
91-19-0020
CALMAT DBA., VULCAN MATERIALS CO.
PALMDALE
1 inch CT - Southern Regional Laboratory 2021-07-12-18 2021-07-12-24 8/25/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-12-19 2021-07-12-25 8/25/2022
fine CT - Southern Regional Laboratory 2021-07-12-20 2021-07-12-26 8/25/2022
91-19-0035
Vulcan
Fish Canyon Quarry, SMARA # 91-19-0035
fine CT - Southern Regional Laboratory 2021-07-06-3 2021-07-06-38 8/25/2022
91-10-0005
GRANITE CONSTRUCTION COMPANY
COALINGA PIT #1
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-04-16-46 2021-04-16-49 9/1/2022
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-04-16-47 2021-04-16-50 9/1/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-04-16-45 2021-04-16-48 9/1/2022
91-39-0002
GRANITE CONSTRUCTION
VERNALIS
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-01-04-22 2021-01-04-25 9/1/2022
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-01-04-23 2021-01-04-26 9/1/2022
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-01-04-24 2021-01-04-27 9/1/2022
91-26-0029
GRANITE CONSTRUCTION
LEE VINNING
1 inch CT - Southern Regional Laboratory 2021-07-09-24 2021-07-09-31 10/5/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-09-23 2021-07-09-30 10/5/2022
91-42-0022
GRANITE CONSTRUCTION
BUELLTON PIT
fine CT - Southern Regional Laboratory 2021-07-29-42 2021-07-29-47 10/7/2022
91-19-0046
GRANITE CONSTRUCTION
BIG ROCK CREEK- GRANITE
1 inch CT - Southern Regional Laboratory 2021-07-15-56 2021-07-15-68 10/21/2022
1-1/2 inch CT - Southern Regional Laboratory 2021-07-12-51 2021-07-12-57 10/21/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-15-57 2021-07-15-69 10/21/2022
fine CT - Southern Regional Laboratory 2021-07-15-58 2021-07-15-70 10/21/2022
91-14-0001
GRANITE CONSTRUCTION
FIVE BRIDGES AGGREGATE PLANT
1 inch CT - Southern Regional Laboratory 2021-07-09-25 2021-07-09-28 11/2/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-09-26 2021-07-09-29 11/2/2022
91-15-0080
Holliday Rock
MOJAVE QUARRY
1 inch CT - Southern Regional Laboratory 2021-05-19-42 2021-05-19-47 11/10/2022
3/8 inch CT - Southern Regional Laboratory 2021-05-19-43 2021-05-19-48 11/10/2022
fine CT - Southern Regional Laboratory 2021-05-19-44 2021-05-19-49 11/10/2022
91-19-0001
Holliday Rock
HOLLIDAY - PALMDALE
1 inch CT - Southern Regional Laboratory 2021-07-30-28 2021-07-30-34 11/10/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-30-29 2021-07-30-35 11/10/2022
fine CT - Southern Regional Laboratory 2021-07-30-30 2021-07-30-36 11/10/2022
Ehrenberg Arizona Pit
Fisher Industries
Ehrenberg
1-1/2 inch CT - Southern Regional Laboratory 2021-09-17-40 2021-09-17-43 11/15/2022
3/4 inch CT - Southern Regional Laboratory 2021-09-17-41 2021-09-17-44 11/15/2022
fine CT - Southern Regional Laboratory 2021-09-17-42 2021-09-17-45 11/15/2022
91-42-0006
GRANITE CONSTRUCTION COMPANY, INC
BEE ROCK QUARRY
1 inch CT - Southern Regional Laboratory 2021-07-29-40 2021-07-29-53 12/1/2022
3/8 inch CT - Southern Regional Laboratory 2021-07-29-41 2021-07-29-54 12/1/2022
91-57-0002
TEICHERT MATERIALS
WOODLAND PLANT
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-35 2022-01-12-46 3/8/2023
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-36 2022-01-12-47 3/8/2023
fine CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-34 2022-01-12-45 3/8/2023
91-58-0006
TEICHERT MATERIALS
HALLWOOD PLANT
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-30 2022-01-12-42 3/8/2023
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-31 2022-01-12-43 3/8/2023
fine CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-33 2022-01-12-44 3/8/2023
91-19-0025
HANSON AGGREGATES LLC
IRWINDALE
1 inch CT - Southern Regional Laboratory 2021-12-08-14 2021-12-08-56 3/11/2023
1-1/2 inch CT - Southern Regional Laboratory 2021-12-08-13 2021-12-08-55 3/11/2023
3/8 inch CT - Southern Regional Laboratory 2021-12-08-15 2021-12-08-57 3/11/2023
fine CT - Southern Regional Laboratory 2021-12-08-16 2021-12-08-58 3/11/2023
91-36-0072
ROBERTSON'S READY MIX
REDLANDS WASH PLAN (ROBERTSON'S READY MIX)
1 inch CT - Southern Regional Laboratory 2022-02-01-38 2022-02-01-42 3/21/2023
3/8 inch CT - Southern Regional Laboratory 2022-02-01-39 2022-02-01-43 3/21/2023
fine CT - Southern Regional Laboratory 2022-02-01-37 2022-02-01-41 3/21/2023
91-19-0033
ROBERTSON'S READY MIX
PALMDALE
1 inch CT - Southern Regional Laboratory 2022-02-21-12 2022-02-21-15 3/22/2023
3/8 inch CT - Southern Regional Laboratory 2022-02-21-13 2022-02-21-16 3/22/2023
fine CT - Southern Regional Laboratory 2022-02-21-14 2022-02-21-17 3/22/2023
91-33-0035
Hanson Aggregates LLC
EAGLE VALLEY QUARRY
1 inch CT - Southern Regional Laboratory 2022-01-24-15 2022-01-24-64 3/24/2023
1-1/2 inch CT - Southern Regional Laboratory 2022-01-24-14 2022-01-24-63 3/24/2023
3/8 inch CT - Southern Regional Laboratory 2022-01-24-16 2022-01-24-65 3/24/2023
Santee San Diego Pit
Martin Marietta
Santee
1 inch CT - Southern Regional Laboratory 2021-11-03-7 2021-11-03-49 3/29/2023
1/2 inch CT - Southern Regional Laboratory 2021-11-03-9 2021-11-03-50 3/29/2023
3/8 inch CT - Southern Regional Laboratory 2021-11-03-10 2021-11-03-51 3/29/2023
fine CT - Southern Regional Laboratory 2021-11-03-11 2021-11-03-52 3/29/2023
Orca Sand & Gravel LP
VULCAN
Canada
1 inch CT - Southern Regional Laboratory 2021-01-11-22 2021-01-11-25 4/5/2023
1/2 inch CT - Southern Regional Laboratory 2021-01-11-20 2021-01-11-23 4/5/2023
fine CT - Southern Regional Laboratory 2021-01-11-21 2021-01-11-24 4/5/2023
91-33-0012
ROBERTSON'S READY MIX
BANNING QUARRY
1 inch CT - Southern Regional Laboratory 2022-01-28-40 2022-01-28-45 4/6/2023
3/8 inch CT - Southern Regional Laboratory 2022-01-28-41 2022-01-28-46 4/6/2023
fine CT - Southern Regional Laboratory 2022-01-28-39 2022-01-28-44 4/6/2023
91-36-0006
HOLLIDAY TRUCKING, INC.
FOOTHILL QUARRY AND PLANT
1 inch CT - Southern Regional Laboratory 2021-07-01-38 2021-07-01-42 4/6/2023
1-1/2 inch CT - Southern Regional Laboratory 2021-07-01-37 2021-07-01-41 4/6/2023
3/8 inch CT - Southern Regional Laboratory 2021-07-01-39 2021-07-01-43 4/6/2023
fine CT - Southern Regional Laboratory 2021-07-01-40 2021-07-01-44 4/6/2023
91-37-0020
Robertson's Ready Mix
HESTER'S GRANITE
1 inch CT - Southern Regional Laboratory 2022-01-28-37 2022-01-28-42 4/6/2023
3/8 inch CT - Southern Regional Laboratory 2022-01-28-38 2022-01-28-43 4/6/2023
91-33-0001
WERNER CORPORATION
GLEN IVY
fine CT - Southern Regional Laboratory 2022-01-17-37 2022-01-17-45 5/16/2023
91-33-0027
CALMAT DBA., VULCAN MATERIALS CO.
CORONA QUARRY
1 inch CT - Southern Regional Laboratory 2022-03-01-46 2022-03-01-60 5/16/2023
1-1/2 inch CT - Southern Regional Laboratory 2022-03-01-47 2022-03-01-61 5/16/2023
1/2 inch CT - Southern Regional Laboratory 2022-03-01-48 2022-03-01-62 5/16/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-01-49 2022-03-01-63 5/16/2023
91-33-0084
COACHELLA VALLEY AGGREGATES
INDIO MINE
1 inch CT - Southern Regional Laboratory 2022-01-17-40 2022-01-17-48 5/16/2023
3/8 inch CT - Southern Regional Laboratory 2022-01-17-39 2022-01-17-47 5/16/2023
fine CT - Southern Regional Laboratory 2022-01-17-38 2022-01-17-46 5/16/2023
91-58-0001
WESTERN AGGREGATES, INC.
WESTERN AGGREGATES
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-38 2022-01-12-49 5/19/2023
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-39 2022-01-12-50 5/19/2023
fine CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-12-37 2022-01-12-48 5/19/2023
91-27-0028
GRANITE CONSTRUCTION COMPANY
HANDLEY RANCH QUARRY
3/4 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-07-08-64 2021-07-08-72 5/31/2023
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2021-07-08-66 2021-07-08-73 5/31/2023
fine CT HQ - Sacramento Aggregate Testing Laboratory 2021-07-08-67 2021-07-08-74 5/31/2023
91-33-0061
ROBERTSON'S READY MIX
HARLOW QUARRY
1 inch CT - Southern Regional Laboratory 2022-03-11-45 2022-03-11-48 5/31/2023
1-1/2 inch CT - Southern Regional Laboratory 2022-03-11-47 2022-03-11-50 5/31/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-11-46 2022-03-11-49 5/31/2023
91-44-0003
CHRISTINE WILLIAMS
FELTON QUARRY
3/4 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-03-11-55 2022-03-11-60 5/31/2023
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-03-11-56 2022-03-11-61 5/31/2023
fine CT HQ - Sacramento Aggregate Testing Laboratory 2022-01-06-62 2022-01-06-64 5/31/2023
91-19-0023
VULCAN
DURBIN
1 inch CT - Southern Regional Laboratory 2022-03-30-18 2022-03-30-23 6/3/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-30-17 2022-03-30-22 6/3/2023
fine CT - Southern Regional Laboratory 2022-03-30-19 2022-03-30-24 6/3/2023
91-19-0035
AZUSA ROCK, INC.
FISH CANYON QUARRY
1 inch CT - Southern Regional Laboratory 2022-02-22-31 2022-02-22-34 6/3/2023
3/8 inch CT - Southern Regional Laboratory 2022-02-22-32 2022-02-22-35 6/3/2023
91-33-0011
CHANDLER AGGREGATES, INC.
SIERRA PLANT
1 inch CT - Southern Regional Laboratory 2022-01-17-36 2022-01-17-44 6/3/2023
3/8 inch CT - Southern Regional Laboratory 2022-01-17-35 2022-01-17-43 6/3/2023
fine CT - Southern Regional Laboratory 2022-01-17-34 2022-01-17-41 6/3/2023
91-36-0116
ROBERTSON'S READY MIX
CUSHENBURY SAND & GRAVEL
1 inch CT - Southern Regional Laboratory 2022-03-10-31 2022-03-10-35 6/3/2023
1-1/2 inch CT - Southern Regional Laboratory 2022-03-10-30 2022-03-10-34 6/3/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-10-32 2022-03-10-36 6/3/2023
fine CT - Southern Regional Laboratory 2022-03-10-33 2022-03-10-46 6/3/2023
91-19-0054
LEBATA, INC
BIG ROCK CREEK - LEBATA
1 inch CT - Southern Regional Laboratory 2022-02-09-53 2022-02-09-56 6/21/2023
3/8 inch CT - Southern Regional Laboratory 2022-02-09-54 2022-02-09-57 6/21/2023
fine CT - Southern Regional Laboratory 2022-02-09-55 2022-02-09-58 6/21/2023
Penmex Mexico Pit
Martin Marietta
Penmex
fine CT - Southern Regional Laboratory 2022-03-22-3 2022-03-22-29 6/21/2023
91-10-0014
Cemex
ROCKFIELD PLANT
1 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-03-24-22 2022-03-24-37 6/28/2023
3/4 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-03-23-31 2022-03-23-36 6/28/2023
3/8 inch CT HQ - Sacramento Aggregate Testing Laboratory 2022-03-22-23 2022-03-22-30 6/28/2023
fine CT HQ - Sacramento Aggregate Testing Laboratory 2022-03-25-28 2022-03-25-33 6/28/2023
91-36-0040
Cemex
LYTLE CREEK
1 inch CT - Southern Regional Laboratory 2022-03-17-48 2022-03-17-57 8/1/2023
1-1/2 inch CT - Southern Regional Laboratory 2022-03-17-41 2022-03-17-56 8/1/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-17-49 2022-03-17-58 8/1/2023
fine CT - Southern Regional Laboratory 2022-03-17-50 2022-03-17-59 8/1/2023
91-36-0068
Cemex
REDLANDS WASH PLAN (CEMEX)
1 inch CT - Southern Regional Laboratory 2022-03-17-51 2022-03-17-60 8/1/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-17-52 2022-03-17-61 8/1/2023
fine CT - Southern Regional Laboratory 2022-03-17-53 2022-03-17-62 8/1/2023
91-36-0106
Cemex
WHITE MOUNTAIN QUARRY
1 inch CT - Southern Regional Laboratory 2022-03-17-54 2022-03-17-63 8/1/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-17-55 2022-03-17-64 8/1/2023
91-56-0014
Cemex
MOORPARK
1 inch CT - Southern Regional Laboratory 2022-03-17-34 2022-03-17-66 8/1/2023
3/8 inch CT - Southern Regional Laboratory 2022-03-17-35 2022-03-17-67 8/1/2023
fine CT - Southern Regional Laboratory 2022-03-17-37 2022-03-17-68 8/1/2023

NOTE: 3/4" material complies with the requirements for 1 inch x No. 4 primary aggregate nominal size in section 90-1.02 of the Standard Specifications

Caltrans contact: APP Administrator, APP.Admin@dot.ca.gov