Safety Measurement System - Complete SMS Profile (U.S. DOT# 604683)

ENSAMBLADORA DEL NORTE SA DE CV

U.S. DOT#: 604683

Address: PARQUE IND PIEDRAS NEGRAS #7
PIEDRAS NEGRAS, CH 26089
Number of Vehicles: 2
Number of Drivers: 1
Number of Inspections: 24

Safety Rating & OOS Rates

(As of 04/08/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type	OOS %	National Avg %
Vehicle	12.5	23.4
Driver	0.0	6.7
Hazmat		4.4

Licensing and Insurance

(As of 04/08/2026 updated hourly from L&I )

Active For-Hire Authority
Type	Yes/No	MC#/MX#
Property	Yes	MX-273667
Passenger	No
Household Goods	No
Broker	No

BASIC Status (Public Property Carrier View)

Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending March 27, 2026

On-Road Performance
0 Measure	Not Public	0 Measure	2.65 Measure	0 Measure	Not Public	1.14 Measure
On-Road Performance Detail
Driver Inspections with Unsafe Driving Violations: 0 Safety Event Group: No Safety Event Grouping Avg. PU × UF: 2 Segment: Straight Carrier	Not Public	Driver Inspections: 24 with HOS Compliance Violations: 0 Safety Event Group: 21-100 relevant driver inspections	Vehicle Inspections: 24 with Vehicle Maint. Violations: 6 Safety Event Group: 21-100 relevant vehicle inspections	Driver Inspections: 24 with Drugs/Alcohol Violations: 0 Safety Event Group: No Safety Event Grouping	Not Public	Driver Inspections: 24 with Driver Fitness Violations: 4 Safety Event Group: 21-100 relevant driver inspections
Investigation Results
No Acute/Critical Violations Discovered	N/A	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	No Acute/Critical Violations Discovered	Not Public	No Acute/Critical Violations Discovered

Select a BASIC icon above to get details, or view your Complete SMS Profile.

Violation Summary

Violations: 13


Violations	Description	# Violations	# OOS Violations	Violation Severity Weight	BASIC

391.11B2-Z	Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.	4	0	4	Driver Fitness
393.207(a)	Axle positioning parts defective/missing	1	1	7	Vehicle Maint.
393.209E-SPSLA	Steering - Power steering leaking anywhere.	1	0	6	Vehicle Maint.
393.45DLUV	Brake Connections with Leaks Under Vehicle	1	0	4	Vehicle Maint.
393.9A-LIL	Lighting - Identification lamp(s) inoperative.	1	0	2	Vehicle Maint.
393.9A-LLPL	Lighting - License plate lamp inoperative.	1	0	2	Vehicle Maint.
393.9H	Inoperable head lamps	1	0	6	Vehicle Maint.
396.3(a)(1)	Inspection, repair and maintenance of parts and accessories	1	0	2	Vehicle Maint.
396.3A1-DLDSUJBCB	Driveline/Driveshaft - Any missing, broken or loose universal joint bearing cap bolt, bearing strap or retainer bolt.	1	1	3	Vehicle Maint.
396.3A1DSUJ	Universal Joint with Loose, Broken, or Missing Component, or Bearing Strap	1	1	3	Vehicle Maint.

Inspection History

Total Inspections: 24


Report			Vehicle			Measure
Inspection Date	Number	State	Plate Number	Plate State	Type	Severity Weight (SW)	Time Weight (TiW)

2/25/2026	TXV262229805	TX	ZPC469A	MX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.45DLUV Brake Connections with Leaks Under Vehicle						4
Vehicle Maint. Violation: 396.3A1DSUJ Universal Joint with Loose, Broken, or Missing Component, or Bearing Strap (OOS)						3 + 2 (OOS)
2/9/2026	TXV262195334	TX	ZPC469A	MX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 396.3(a)(1) Inspection, repair and maintenance of parts and accessories						2
10/29/2025	US0969002633	US	ZPC469A	MX	STRAIGHT TRUCK		3
Vehicle Maint. Violation: 393.209E-SPSLA Steering - Power steering leaking anywhere.						6
Driver Fitness Violation: 391.11B2-Z Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.						4
10/6/2025	US1863002462	US	ZPC469A	MX	STRAIGHT TRUCK		3
Driver Fitness Violation: 391.11B2-Z Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.						4
Vehicle Maint. Violation: 396.3A1-DLDSUJBCB Driveline/Driveshaft - Any missing, broken or loose universal joint bearing cap bolt, bearing strap or retainer bolt (OOS)						3 + 2 (OOS)
Vehicle Maint. Violation: 393.9A-LIL Lighting - Identification lamp(s) inoperative						2
Vehicle Maint. Violation: 393.9A-LLPL Lighting - License plate lamp inoperative						2
9/8/2025	TXV252007765	TX	ZPC468A	CH	STRAIGHT TRUCK		2
Driver Fitness Violation: 391.11B2-Z Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.						4
8/28/2025	US1863002333	US	ZPC468A	MX	STRAIGHT TRUCK		2
Driver Fitness Violation: 391.11B2-Z Border Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.						4
6/11/2025	TXV251900791	TX	ZPC469A	MX	STRAIGHT TRUCK		2
3/4/2025	US1127001431	US	ZPN3635	MX	STRAIGHT TRUCK		1
3/3/2025	TXV251787184	TX	ZPN3634	MX	STRAIGHT TRUCK		1
2/6/2025	US1127001371	US	ZPN3634	MX	STRAIGHT TRUCK		1
1/10/2025	TXV251729733	TX	ZPN3635	MX	STRAIGHT TRUCK		1
1/6/2025	TXV251729714	TX	ZPN3635	MX	STRAIGHT TRUCK		1
12/19/2024	TXV241733356	TX	ZPN3635	MX	STRAIGHT TRUCK		1
12/13/2024	US1127001258	US	ZPN3635	MX	STRAIGHT TRUCK		1
12/3/2024	TXV241719481	TX	ZPN3634	CH	STRAIGHT TRUCK		1
11/22/2024	TXV241682249	TX	ZPN3634	CH	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.207(a) Axle positioning parts defective/missing (OOS)						7 + 2 (OOS)
10/7/2024	TXV241585524	TX	ZPN3635	MX	STRAIGHT TRUCK		1
8/20/2024	TXV241503358	TX	ZPN3635	CH	STRAIGHT TRUCK		1
Vehicle Maint. Violation: 393.9H Inoperable head lamps						6
7/29/2024	TXV241479369	TX	ZPN3634	MX	STRAIGHT TRUCK		1
7/18/2024	TXV241489828	TX	ZPN3634	CH	STRAIGHT TRUCK		1
6/19/2024	TXV241452276	TX	ZPN3634	CH	STRAIGHT TRUCK		1
6/13/2024	TXV241445587	TX	ZPN3634	MX	STRAIGHT TRUCK		1
5/22/2024	TXV241432115	TX	ZPN3635	CH	STRAIGHT TRUCK		1
4/25/2024	TXV241387230	TX	ZPN3635	MX	STRAIGHT TRUCK		1

Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Crashes Included in SMS (vehicles involved in crashes)

Total Number of Crashes: 0

This carrier has no crashes to display.

Investigation Results

Acute/Critical Violations: 0

This carrier has no Acute/Critical violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation:
Total Inspections: 24
- Total Inspections without Violations used in SMS: 16
- Total Inspections with Violations used in SMS: 8
Total Crashes* : 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Carrier Registration

Carrier Registration Details Subject to General Threshold Update Registration Info

Enforcement Cases

(Six years as of 04/08/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review

For U.S. DOT# 604683

Complete SMS Profile Carrier History Downloads

Summary of Activities (as of 3/27/2026, updated monthly)

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

Most Recent Investigation: None	Total Inspections: 24 Total inspections without violations used in SMS: 16 Total inspections with violations used in SMS: 8	Total Crashes: 0*
	# Insp. OOS Driver Inspections 24 0.0% Vehicle Inspections 24 12.5% Placardable HM Inspections 0 0.0% % Placardable HM Inspections 0.0%	Fatal Crashes 0 Injury Crashes 0 Towaway Crashes 0

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Downloads

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Average PU × Utilization Factor (as of 3/27/2026, updated monthly)

The SMS normalizes the Unsafe Driving and Crash Indicator BASICs measure by carrier size (i.e., a hybrid power unit and vehicle miles travelled measure) to account for exposure. Carrier size is defined as average power units multiplied by the utilization factor.

2 Average PU × Utilization Factor = 2 Average Power Units × 1 Utilization Factor

Average Power Units
Utilization Factor

In order to account for changes in a carrier's fleet size during the previous 24 months an average power unit value is used in the calculation to determine a carrier's Unsafe Driving BASIC and Crash Indicator measures.

2 Average Power Units = 2 Current Power Units + 2 Power Units 6 Months Ago + 2 Power Units 18 Months Ago
3

The Utilization Factor is a multiplier that adjusted the average PU values based on the utilization in terms of VMT per average PU.

Determine Carrier Segment: Straight
Straight trucks/other vehicles constituting more than 30% of the total PU
U.S. DOT# 604683 = 100% Straight trucks/other vehicles
Determine VMT per Average Power Unit
7,150 VMT per Average Power Unit = 14,300 VMT From Registration (MCS-150) ÷ 2 Average Power Units

Based on Step 1 and 2 calculate the Utilization Factor

Straight Segment
Meets Criteria	VMT per Avgerage PU	Utilization Factor
	< 20,000	1
	20,000 – 60,000	1 = VMT per PU ÷ 20,000
	60,000 – 200,000	3
	> 200,000	1
	No Recent VMT Information	1

Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.