HaulerCheck · https://haulercheck.com/carrier/1080399-sierra-brava-trucking-llc/ · Checked 2026-10-20 00:11 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
SIERRA BRAVA TRUCKING LLC
Do not book until these are resolved · 1 signal
How risk signals workAt least one fact in the FMCSA record should stop a booking until it is cleared up. Confirm the current record on Motus first; it is not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Operating authority is inactive (last known)Without active authority the company may not haul or broker interstate freight for hire.
No cargo cover filed with FMCSA
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (720) 808-2277, not a number from an email or load board.
- Check that the MC number you were given is MC449016.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
No insurance filings were found in the public FMCSA data for this carrier.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
0 of 2 · Colorado avg 22.3%
2 of 3 · Colorado avg 6.8%
3 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Dec 30, 2025 | NV | 2 | 5 | Yes |
| Sep 19, 2025 | NE | 3 | 2 | Yes |
| Mar 3, 2025 | CO | 1 | 0 | No |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Colorado average covers 19,011 vehicle and 32,893 driver inspections of all Colorado-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
7 violations counted in FMCSA's Safety Measurement System (SMS), 3 of them serious enough to put the driver or vehicle out of service.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Colorado share |
|---|---|---|---|---|
| Hours-of-Service Compliance | 2 | 2 | 28.6% | 12.7% |
| Unsafe Driving | 2 | 0 | 28.6% | 9.7% |
| Vehicle Maintenance | 2 | 0 | 28.6% | 71.3% |
| Driver Fitness | 1 | 1 | 14.3% | 5.3% |
7 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) in accordance with the current corresponding FMCSA enforcement guidance (391. General Driver Qualification · Driver Fitness · code 39111B2Q | 1 | 1 |
| Driving beyond 11 hour driving limit in a 14-hour period at time of inspection. (Property carrying vehicle) - Nominal Violation Hours Nominal · Hours-of-Service Compliance · code 3953A3HOSPRNC | 1 | 1 |
| HOS (Passenger) - Failed to have in possession a record of duty status for the previous 7 consecutive days and available for inspection while on duty Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958K2HOSPVI | 1 | 1 |
| State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other Dangerous Driving · Unsafe Driving · code 3922SLLTCD | 1 | 0 |
| State/Local Laws - Unlawfully parking /leaving vehicle on roadway Other Driver Violations · Unsafe Driving · code 3922SLLUP | 1 | 0 |
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 1 | 0 |
| Conspicuity Systems - Truck tractor upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 Reflective Sheeting · Vehicle Maintenance · code 39311A1CSURR | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Colorado column is the mix across all Colorado-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
No reportable crashes in this period.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 1080399 |
|---|---|
| MC / docket | MC449016 |
| Legal name | SIERRA BRAVA TRUCKING LLC |
| Operation | Interstate |
| Business type | — |
| Power units | 5 |
| Drivers | 5 |
| Annual mileage | 50,000 (2025) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Dec 13, 2002 · 23 years ago |
| Last MCS-150 update | Sep 30, 2025 |
Cargo carried
General FreightMetal: Sheets, Coils, RollsBuilding MaterialsFresh ProduceMeatRefrigerated FoodConstruction
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about SIERRA BRAVA TRUCKING LLC
What does SIERRA BRAVA TRUCKING LLC's operating authority allow?
FMCSA records show no active operating authority for SIERRA BRAVA TRUCKING LLC (MC449016), so it may not haul regulated interstate freight for hire or broker loads under these dockets.
Which information about SIERRA BRAVA TRUCKING LLC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. No insurance filings were found in the public data. There are too few vehicle inspections in the last 24 months to judge the out-of-service rate. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking SIERRA BRAVA TRUCKING LLC?
Confirm the authority and insurance on the Motus record for USDOT 1080399. Call the company back on the phone number on file, (720) 808-2277, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC449016, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Frederick, CO →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-20 00:11 UTC.