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FMCSA Carrier Profile

SIERRA LINES INC

DBA: Sierra Pacific Tours

Pacheco, CA

CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized  ·  DOT 204113 · MC 165499
Satisfactory Active 43 yrs, 4 mo
5
Power Units
3
Drivers
35
Inspections
0%
Vehicle OOS
$5,000,000
Insurance

Broker Vetting Summary

Key signals from current FMCSA records

Authority
Active
MC-165499 · Common carrier
Insurance
On File
Lancer Insurance Company
Safety
Satisfactory
0.0% OOS · 35 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
  • Operating authority active for 43 yrs, 4 mo
  • Insurance on file: $5,000,000
  • FMCSA safety rating: Satisfactory
  • Vehicle out-of-service rate 0.0% — below the 20.7% national average
  • 35 FMCSA inspections on record

Authority & Compliance

Authority, insurance and required filings

Operating Authority

MC165499
Common Carrier
Active

Insurance on File

LANCER INSURANCE COMPANY
BI&PD · $5,000,000 · Policy BA174395
On File

Required Filings

Liability (BIPD)
$5,000,000

Company Information

Registration, contact and cargo details

FMCSA Registration

DOT Number
204113
MC Number
MC-165499
Safety Rating
Satisfactory
Entity Type
Corporation
Operation Classification
Authorized for hire, Private (property), Private passengers (business), Private passengers (non-business)
MCS-150 Filed
January 22, 2025
FMCSA Registration
June 1, 1974
Authority Granted
May 16, 1983
Annual Mileage
141,780 mi (2022)

Contact Information

Address
114 S Buchanan Circle, Pacheco, CA 94553
Owner / Officer
Robetrta Guitron

Cargo Types

Passengers

Safety Snapshot

Out-of-service rates, violations and crashes

Safety & Inspection Summary

Total Inspections
35
Driver Inspections
1
Vehicle Inspections
1
Out-of-Service Violations
1

Violations by Category

Vehicle Maintenance2
Unsafe Driving0
Hours of Service0

OOS Rates vs. National Average

Driver OOS Rate0.0% · national avg 5.5%
✓ Below national average
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
0.0% of 15 inspections in the last 24 months put a driver or vehicle out of service — 0th percentile among carriers with 10–24 inspections (lower is better). CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.

Inspection Trend by Year

2026
10 insp · 0 OOS
2025
11 insp · 0 OOS
2024
14 insp · 1 OOS

Violation Rate by Category

Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.

Vehicle Maintenance 1 of 17 inspections
Unsafe Driving 0 of 1 inspections
Hours of Service 0 of 1 inspections
Driver Fitness 0 of 1 inspections
Controlled Substances 0 of 1 inspections

Fleet & Operating Areas

Observed roadside activity and equipment

Where This Carrier Operates

States where this carrier's roadside inspections were recorded
FewerMore
CA21
US1

Fleet & Equipment (5)

Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Straight Truck Power units Class 7–8
Power units
~5
of 5 reported to FMCSA
Trailers
seen at inspection
Equipment types observed
Bus
4
Truck
1
Units on record
VehicleTypeVINInspectionsWith OOS
2014 Freightliner M2 Truck · Class 7 1FVACXDU5EHFZ4487 7 1
2016 Motor Coach Industries J4500 Bus · Class 8 2MG3JM8A4GW067674 5
2016 Motor Coach Industries J4500 Bus · Class 8 2MG3JM8A6GW067675 4
2012 Motor Coach Industries 102EL3 Intercity/E4500 Bus · Class 8 2MGTRMBA6CW065985 4
2016 Motor Coach Industries J4500 Bus · Class 8 2MG3JM8AXGW067677 2
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.

Inspection Details

Each roadside inspection with its violations

Inspection Records (35)

DateReport #LocationLevelViolOOSShipperUnit TypeMakeVINLicense
September 8, 2026 NDK8002317 CA, CA V
Bus
FREIGHTLINER
3ALACWDU2EDFT0696
CA 08263T2
September 8, 2026 NDK8002319 CA, CA V
Bus
FORD
1FDXE4FS9GDC45863
CA 83853C4
September 8, 2026 NDK8002318 CA, CA V
Bus
FREIGHTLINER
3ALACWDU2EDFT0696
CA 08263T2
September 8, 2026 NDK8002322 CA, CA V
Bus
MOTOR COACH INDUSTRIES
2MGTRMBA6CW065985
CA EP25089
September 8, 2026 NDK8002321 CA, CA V
Bus
MOTOR COACH INDUSTRIES
2MGTRMBA6CW065985
CA EP25089
September 8, 2026 NDK8002320 CA, CA V
Bus
FORD
1FDXE4FS9GDC45863
CA 83853C4
April 3, 2026 NDK8002096 CONTRA COSTA AREA, CA V
Bus
MOTOR COACH INDUSTRIES
2MG3JM8A6GW067675
CA EP18264
April 3, 2026 NDK8002095 CONTRA COSTA AREA, CA V
Bus
MOTOR COACH INDUSTRIES
2MGTRMBA6CW065985
CA EP25089
April 3, 2026 NDK8002094 CONTRA COSTA AREA, CA V
Bus
MOTOR COACH INDUSTRIES
2MG3JM8A4GW067674
CA EP18263
April 3, 2026 NDK8002093 CONTRA COSTA AREA, CA V
Bus
FREIGHTLINER
1FVACXDU5EHFZ4487
CA EP18607

History & Filings

Authority, insurance and process-agent records

Authority History

DateStatusType
July 21, 2020INVOLUNTARY REVOCATIONCommon
July 10, 2009INVOLUNTARY REVOCATIONCommon
November 23, 2005INVOLUNTARY REVOCATIONCommon
September 15, 1998INVOLUNTARY REVOCATIONCommon
July 30, 1997INVOLUNTARY REVOCATIONCommon
July 18, 1996INVOLUNTARY REVOCATIONCommon
May 16, 1983GRANTEDMotor Passenger Common Carrier

Insurance & Revocation Filings

DateTypeStatus
January 22, 2026BI&PD Primary/ExcessOn file

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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026. Verify directly on FMCSA SAFER Web.

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