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Mountain Materials Inc

Intrastate Non-Hazmat
checkmarkAuthorized for Hire

Company Details

MC#
604904
Entity Type
Carrier, Shipper Only
Fleet Size
18 units
Drivers
18 total

Contact Information

Phone
(619) 445-4150

Operation Summary

Operating Status
Active
Carrier Operation
Intrastate Non-Hazmat
Operation Classification
Authorized for Hire
Cargo Carried
General Freight, Dry Bulk, AGGREGATE MATERIALS
Annual Mileage
665,000 miles (2024) as of 19 Dec 2025

Insurance Coverage

Insurance Type
BI&PD (Primary)
Company Name
Williamsburg National Ins Co.
Policy Limit
$1,000,000
Policy Number
CA0866393
Effective Date
22 Dec 2025
Insurance Type
BI&PD (Primary)
Company Name
Williamsburg National Ins Co.
Policy Limit
$1,000,000
Policy Number
CA0866393
Effective Date
22 Dec 2022
Insurance Type
Bond
Company Name
American Contractors Indemnity Company
Policy Limit
$0
Policy Number
100428305
Effective Date
01 Apr 2021

Physical Address

1117 TAVERN RD
ALPINE, CA 91901
US

Mailing Address

1117 TAVERN RD
ALPINE, CA 91901
US

Fleet Details

Vehicle TypesOwnedTerm LeasedTrip Leased
Truck Tractors1800
Trailers2200

Safety Violations

TotalSevereOut of ServiceMeasurePercentile

Accident Reports

Results for 24 months prior to 23 Dec 2025

Last 6 Months6-12 Months ago12-24 Months agoTotal

Inspections

Results for 24 months prior to 23 Dec 2025

DriverVehicleHazmatIEP

Insurance

Insurance TypeInsurance RequiredInsurance on File
BI&PD (Primary)$0$1,000,000
BI&PD (Primary) 2$0$1,000,000
Bond$0$0

Safety Rating

Rating Date
None
Rating
None
Review Date
None
Type
None

The carrier profiles listed on this page are compiled by Hey Bubba! based on publicly available data from the Federal Motor Carrier Safety Administration (FMCSA), including sources such as SAFER Web and the FMCSA's Safety Measurement System (SMS). While we strive to provide accurate and up-to-date information, Hey Bubba! does not guarantee the completeness, accuracy, or timeliness of the data presented. Users are advised to verify any critical information directly with the FMCSA or the carrier in question. Hey Bubba! assumes no legal liability or responsibility for any errors, omissions, or outcomes resulting from the use of this information.