MOUNTAIN MATERIALS INC is a motor carrier based in ALPINE, CA registered with the Federal Motor Carrier Safety Administration under USDOT number 1634570 and MC number 604904. The company has been registered with the FMCSA since April 2007, a span of roughly 19 years. MOUNTAIN MATERIALS INC reports a fleet of 19 power units and 11 drivers to the FMCSA. Cargo carried includes Building Materials, Commodities Dry Bulk, Other, Construction, and Water-Well. Over the past 24 months, FMCSA records show 7 inspections with a driver out-of-service rate of 0%. Recent inspections have been recorded in CA. Operating authority is active for: common carrier and broker.
FMCSA inspection and crash data recorded for MOUNTAIN MATERIALS INC over the most recent 24 months. Out-of-service rates reflect the percentage of inspections that resulted in a driver or vehicle being placed out of service.
Source: Federal Motor Carrier Safety Administration. View the full inspection history on the carrier profile.
Authority granted by the FMCSA defines what type of freight a motor carrier or broker is legally permitted to haul or arrange. The records below reflect the most recent authority filings on record for MOUNTAIN MATERIALS INC.
| Docket | Common | Contract | Broker | Since |
|---|---|---|---|---|
| MC 604904 | Active | None | Active | 2026-04-16 00:00:00 |
FMCSA-filed insurance policies on record. Carriers are required to maintain minimum liability coverage to legally operate in interstate commerce.
| Type | Coverage | Insurer | Effective |
|---|---|---|---|
| Bond | — | — | 2026-04-10 00:00:00 |
| BI&PD | — | — | 2025-12-22 00:00:00 |
States where MOUNTAIN MATERIALS INC has had FMCSA inspections recorded recently. This is a useful indicator of where the carrier actively operates.
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Full per-inspection and per-crash records including violation codes, locations, vehicle and driver out-of-service details, and underlying inspection narratives. Available with a SearchCarriers data plan.
Historical shipper relationships and freight patterns associated with MOUNTAIN MATERIALS INC, derived from inspection records and bill of lading data. Available with a SearchCarriers data plan.
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