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SIERRA CONTRACTORS LLC

USDOT 4106508 • 8930 ASHEVILLE HWY, BOILING SPGS, SC, 29316

ACTIVEMotor Carrier
Authority:None on file
Insurance:1 current
BOC-3:Not on file
Safety Rating:Not rated
MCS-150:Never updated
OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT
4,106,508
Status
ACTIVE
Operation
Interstate
Business Type
Motor Carrier
State
South Carolina
Phone
8646418608
Email
[email protected]
Power Units (MCS-150)
6
Drivers (MCS-150)
5
MCS-150 Mileage
98,467
Physical Address
8930 ASHEVILLE HWY, BOILING SPGS, SC, 29316
Contact
Phone: 8646418608

Risk Signals1 flagged

MEDIUM
Elevated driver OOS rate: 16.7%
National average is 6.7%. This carrier's driver OOS rate is 10.0 percentage points above average.

Signals are auto-detected from FMCSA public records. This is not a regulatory determination.

Authority & Insurance

Operating authority, insurance filings, and BOC-3 status

Active Authority
0
Revoked / Inactive
0
Authority Types
1
Insurance Policies
1 active
Latest: Jul 10, 2024
BOC-3 Filing
Not on file

Operating Authority

fmcsa-authhistApr 5, 2026
Operating Authority
Authority TypeDocket #StatusOriginal DateFinal Date
Contract CarrierMC-1650830DISMISSEDUnknownUnknown

Active Insurance (1)

fmcsa-insurApr 5, 2026
Active Insurance (1)
InsurerTypePolicy #StatusEffectiveCancel Date
PROGRESSIVE NORTHERN INSURANCE COMPANYBIPD/PrimaryCA972742946ON FILEJul 10, 2024Oct 8, 2024

Insurance Events Timeline

fmcsa-insur-hist
Insurance Events Timeline
EventInsurerPolicy #TypeEvent DateCancel Date
CANCELPROGRESSIVE NORTHERN INSURANCE COMPANYCA972742946BIPD/PrimaryOct 8, 2024Oct 8, 2024

Authority Action History (1 events)

fmcsa-authhist-blob
Authority Action History (1 events)
DocketAuthority TypeOriginal ActionServed DateDispositionDecided Date
MC1650830MOTOR PROPERTY CONTRACT CARRIERDISMISSEDJul 29, 2024—Unknown

Safety & Inspections

SMS BASIC scores, inspection history, and out-of-service rates

SMS BASIC Scores

Hours of Service
N/A
Unsafe Driving
62%

Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.

Inspections
12
Violations
23
8 OOS
Vehicle OOS %
8.3%
Driver OOS %
16.7%
Above nat'l avg (6.7%)
Power Units (MCS-150)
6
Drivers (MCS-150)
5
Crash Records
0

Inspection Activity (24 months)

Monthly inspection counts with OOS months highlighted. Hover bars for details.

3
May
Jun
Jul
Aug
Sep
2
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
1
Jul
Aug
1
Sep
2
Oct
Nov
Dec
Jan
2
Feb
1
Mar
Apr
Clean monthMonth with OOSBased on latest 12 of 12 inspection records

Inspection Activity Map

1 state • 12 inspections

🚛
None Low Medium High🚛 Home base

Violation Summary (23 violations from 12 inspections)

fmcsa-inspection-file
Violation Summary (23 violations from 12 inspections)
CodeDescription# Violations# OOSSeverity WtBASIC
FMCSR:393.75G-TAOWTires - All others weight carried exceeds tire load limit44—Vehicle Maintenance
FMCSR:390.21TB1-MC390.21TB1-MC20—General/Admin
FMCSR:392.2-SLLIRPOperating a CMV while ill or fatigued208Unsafe Driving
FMCSR:392.2-SLLSROperating a CMV while ill or fatigued208Unsafe Driving
FMCSR:393.75G-TFWETLTires - Front weight carried exceeds tire load limit22—Vehicle Maintenance
FMCSR:392.2-SLLTLOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:392.2-SLLDLOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL11—Driver Fitness
FMCSR:392.2-SLLEWPBOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:392.2-SLLEWG1Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:392.82DUMTTexting while driving1010Unsafe Driving
FMCSR:392.2-SLLEWA3Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:383.51A-LCDLRSWDCDL disqualification - major offense1110Driver Fitness
FMCSR:392.2-SLLCPOperating a CMV while ill or fatigued108Unsafe Driving
FMCSR:392.2Operating a CMV while ill or fatigued108Unsafe Driving
FMCSR:393.203(a)Cab/body components defective104Vehicle Maintenance

Peer Context

This carrier vs national averages. Lower is better for all metrics.

Vehicle OOS Rate
8.3%vs nat'l 23.4%
-15.1 pts below avg
Driver OOS Rate
16.7%vs nat'l 6.7%
+10.0 pts above avg
Violations / Inspection
1.92vs nat'l 1.80
+0.12 above avg

National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.

Inspection History (12 inspections)

fmcsa-inspectionsApr 5, 2026
Inspection History (12 inspections)
DateReport #StationStateLevelVehicleViolationsTop CodesOOS
Mar 13, 202687307663GAFFNEY SCSCLevel 3CIMC VEHIC SEMI-TRAILER0—No
Feb 23, 202687123001GREER SCSCLevel 3WESTERN ST STRAIGHT TRUCK1390.21TB1-MCNo
Feb 11, 202687025664UNION SCSCLevel 3WESTERN ST STRAIGHT TRUCK3392.2-SLLTL, 392.2-SLLDL, 383.23A2-LCDLNYes
Oct 21, 202586114505DUNCAN SCSCLevel 3WESTERN ST STRAIGHT TRUCK2392.2-SLLIRP, 392.2-SLLEWPBNo
Oct 8, 202585989703GAFFNEY SCSCLevel 3WESTERN ST STRAIGHT TRUCK2392.2-SLLIRP, 390.21TB1-MCNo
Sep 11, 202585757773FOUNTAIN INN SCSCLevel 3WESTERN ST STRAIGHT TRUCK1392.2-SLLEWG1No
Jul 30, 202585369130PIEDMONT SCSCLevel 3WESTERN ST STRAIGHT TRUCK1392.82DUMTNo
Oct 30, 202483068978STARTEX SCSCLevel 2WESTERN ST STRAIGHT TRUCK8393.75G-TAOW, 393.75G-TFWETL, 392.2-SLLSRYes
Oct 22, 202483058542GAFFNEY SCSCLevel 3WESTERN ST STRAIGHT TRUCK3383.51A-LCDLRSWD, 392.2-SLLCP, 392.2-SLLSRYes
May 20, 202481672739RoadsideSCLevel 2WSTR TRUCK TRACTOR2392.2, 393.203(a)No
May 14, 202481601627I-85 SB ROADSIDESCLevel 3WSTR STRAIGHT TRUCK0—No
May 8, 202481556575I-85 SB SPARTANBURG COUNTYSCLevel 3WSTR STRAIGHT TRUCK0—No

Inspection analytics

Monthly cadence, frequent stations, and violation mix

Inspections per month (24 mo)

12 total · 25.0% OOS
2024-052026-03
InspectionsOOS

Most frequent inspection stations

GAFFNEY SC3 · 1 OOS
FOUNTAIN INN SC1
GREER SC1
I-85 SB ROADSIDE1
I-85 SB SPARTANBURG COUNTY1
PIEDMONT SC1
STARTEX SC1 · 1 OOS
DUNCAN SC1

Violations by BASIC category

Driver Fitness2 · 2 OOS

Compliance Timeline

1 event merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records

Oct 8, 2024
Insurance
Insurance cancel
PROGRESSIVE NORTHERN INSURANCE COMPANY • BIPD/Primary

Related Records

Related records

StateAll entities in South Carolina
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CityEntities in BOILING SPGS, SC
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Crashes0 crash records
FMCSA Crash File
Inspections12 inspection records
Full inspection history
StationGAFFNEY SC
3 inspections at this station
StationGREER SC
1 inspection at this station
StationUNION SC
1 inspection at this station
InsurerPROGRESSIVE NORTHERN INSURANCE COMPANY
View all policies from this insurer
CertificatesAuthority Certificate Lookup
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RecallsRecalls & safety data
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Data sources & freshness

FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
Updated 1 weeks ago
FMCSA Authority History
Updated 1 weeks ago
FMCSA Insurance Filings
Updated 1 weeks ago
FMCSA Vehicle Inspection File
Updated 1 weeks ago
Refresh dataLast updated: Apr 5, 2026
SIERRA CONTRACTORS LLC (USDOT 4106508) — Motor Carrier — TruckCodex