EL DORADO SEPTIC SERVICE INC

USDOT 2660542 • DBA: CEDAR SEPTIC SERVICES • 21119 LONGWAY ROAD, SONORA, CA, 95370

ACTIVE

Authority:None on file

Insurance:None on file

BOC-3:Not on file

Safety Rating:Not rated

MCS-150:Never updated

OOS Orders:None

Overview

Company profile from FMCSA Census File

USDOT

2,660,542

Status

ACTIVE

Operation

Intrastate (Non-Hazmat)

State

California

Phone

2095861623

Power Units (MCS-150)

Drivers (MCS-150)

Physical Address

21119 LONGWAY ROAD, SONORA, CA, 95370

Mailing Address

P O BOX 488, SOULSBYVILLE, CA, 95372

Contact

Phone: 2095861623

Risk Signals1 flagged

MEDIUM

Elevated driver OOS rate: 14.3%

National average is 6.7%. This carrier's driver OOS rate is 7.6 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

Revoked / Inactive

Authority Types

Insurance Policies

None on file

BOC-3 Filing

Not on file

Operating Authority

fmcsa-authhistApr 5, 2026

No records found

No insurance filings found for this carrier in FMCSA records.

Check FMCSA SAFER for current insurance status

Safety & Inspections

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

SMS BASIC Scores

Driver Fitness

Drugs / Alcohol

Hours of Service

N/A

Unsafe Driving

N/A

Vehicle Maintenance

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

Inspections

Violations

2 OOS

Vehicle OOS %

14.3%

Driver OOS %

14.3%

Above nat'l avg (6.7%)

Power Units (MCS-150)

Drivers (MCS-150)

Crash Records

Inspection Activity (24 months)

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

May

Jun

Jul

Aug

Sep

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Dec

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May

Jun

Jul

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Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 7 of 7 inspection records

Inspection Activity Map

1 state • 7 inspections

None Low Medium High🚛 Home base

Violation Summary (5 violations from 7 inspections)

fmcsa-inspection-file

Violation Summary (5 violations from 7 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	3	0	8	Unsafe Driving
FMCSR:393.11	Lighting devices/reflectors	1	1	3	Vehicle Maintenance
FMCSR:383.23(a)(2)	CDL - wrong class	1	1	8	Driver Fitness

Peer Context

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

Vehicle OOS Rate

14.3%vs nat'l 23.4%

-9.1 pts below avg

Driver OOS Rate

14.3%vs nat'l 6.7%

+7.6 pts above avg

Violations / Inspection

0.71vs nat'l 1.80

-1.09 below avg

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

Inspection History (7 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (7 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Sep 23, 2024	82750564	MURPHYS	CA	Level 3	FORD STRAIGHT TRUCK	0	—	No
May 13, 2024	81608193	MURPHYS	CA	Level 3	PTRB STRAIGHT TRUCK	1	392.2	No
Oct 5, 2023	79858890	MI WUK / LYONS DAM	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Aug 17, 2023	79439555	MI WUK / LYONS DAM	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jul 13, 2023	79151346	MI WUK / LYONS DAM	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jun 1, 2023	78793540	Roadside	CA	Level 2	FORD STRAIGHT TRUCK	4	392.2, 393.11, 383.23(a)(2)	Yes
May 18, 2023	78684819	NORTH OF DON PEDRO BRIDGE	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No