SIGUENZA AND SONS TRUCKING INC

USDOT 1356753 • 651 MIDDLEFIELD RD, SALINAS, CA, 93906

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

1,356,753

Status

ACTIVE

Operation

Intrastate (Non-Hazmat)

State

California

Phone

8312624238

Power Units (MCS-150)

Drivers (MCS-150)

MCS-150 Mileage

406,424

Physical Address

651 MIDDLEFIELD RD, SALINAS, CA, 93906

Contact

Phone: 8312624238

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

N/A

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 %

20.0%

Driver OOS %

0.0%

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

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

Clean monthMonth with OOSBased on latest 10 of 10 inspection records

Inspection Activity Map

1 state • 10 inspections

None Low Medium High🚛 Home base

Violation Summary (14 violations from 10 inspections)

fmcsa-inspection-file

Violation Summary (14 violations from 10 inspections)
Code	Description	# Violations	# OOS	Severity Wt	BASIC
FMCSR:392.2	Operating a CMV while ill or fatigued	6	0	8	Unsafe Driving
FMCSR:393.11A1-LRR	Lighting devices/reflectors	3	0	3	Vehicle Maintenance
FMCSR:396.3A1-ALBV	Air Brake - Any leak from a brake valve	1	0	—	Vehicle Maintenance
FMCSR:393.45D-B	Brake tubing/hoses inadequate	1	0	7	Vehicle Maintenance
FMCSR:393.45D-BAAL	Brake tubing/hoses inadequate	1	1	7	Vehicle Maintenance
FMCSR:393.11	Lighting devices/reflectors	1	1	3	Vehicle Maintenance
FMCSR:393.60(d)	Glazing/window obstructions	1	0	4	Vehicle Maintenance

Peer Context

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

Vehicle OOS Rate

20.0%vs nat'l 23.4%

-3.4 pts below avg

Driver OOS Rate

0.0%vs nat'l 6.7%

-6.7 pts below avg

Violations / Inspection

1.40vs nat'l 1.80

-0.40 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 (10 inspections)

fmcsa-inspectionsApr 5, 2026

Inspection History (10 inspections)
Date	Report #	Station	State	Level	Vehicle	Violations	Top Codes	OOS
Jan 8, 2026	86753561	GILROY IF	CA	Level 1	PTRB STRAIGHT TRUCK	0	—	No
Oct 9, 2025	86018326	GILROY IF	CA	Level 3	PTRB STRAIGHT TRUCK	0	—	No
May 19, 2025	84748269	GILROY IF	CA	Level 1	PTRB STRAIGHT TRUCK	0	—	No
Feb 24, 2025	83975458	GILROY IF	CA	Level 1	PTRB STRAIGHT TRUCK	1	396.3A1-ALBV	No
Nov 15, 2024	83171394	AT AROMITAS RD	CA	Level 1	PTRB STRAIGHT TRUCK	3	393.11A1-LRR, 393.45D-B	No
Nov 7, 2024	83139207	GILROY IF	CA	Level 1	PTRB STRAIGHT TRUCK	0	—	No
Oct 25, 2024	83004640	AT AROMITAS RD	CA	Level 1	PTRB STRAIGHT TRUCK	2	393.45D-BAAL, 393.11A1-LRR	Yes
Aug 14, 2024	82399202	GILROY IF	CA	Level 2	PTRB STRAIGHT TRUCK	0	—	No
Jul 30, 2024	82289840	Roadside	CA	Level 2	PTRB STRAIGHT TRUCK	3	392.2, 393.11	Yes
Nov 9, 2023	80153198	Roadside	CA	Level 3	PTRB STRAIGHT TRUCK	5	392.2, 393.60(d)	No