Constructural Dynamics Inc

Active

DBA: Silvi

USDOT 219093InterstatePRIVATE PROPERTYOperating since Jul 1982Updated Oct 28, 2026

Standard safety record

Constructural Dynamics Inc is an active interstate carrier based in Fairless Hills, PA.

Not Rated

No FMCSA Compliance Review on file. on Jul 27, 1982

5.0%

OOS Rate · below 21% national

BASIC Alerts · of 5 categories

Crashes · last 24 months

0Power Units42 drivers

0Total Drivers42 CDL

0Inspectionslast 24 months

0Violations0.2 per inspection

0%OOS Ratevs 21% national avg

0Crasheslast 24 months

Company Details

Address: 355 Newbold Road
Fairless Hills, PA 19030
Officers: Laurence Silvi Ii, John Silvi· Corporation

Operation: Interstate
Classification: Private Property
Cargo: Building Materials, Construction
Hazmat: No
Drivers: 42(42 CDL)
Mileage: 551244 mi (2025)
MCS-150 Updated: Dec 24, 2025
Safety Rating: S(Jul 27, 1982)
Last Review: Jun 4, 1982(U)
DUNS: 113126767

Insurance

No insurance filings on record.

View on FMCSA L&I

Carrier Profile

Annual mileage: 551,244 mi(2025)
Fleet: 41 power units· 1 trailers · 31 trucks
Drivers: 42 drivers(42 CDL · 42 interstate)

D&B number: 113126767

Fleet Details

Vehicle Type	Owned	Term Leased	Trip Leased
Straight Trucks	31	10	0
Trailers	1	0	0
Total Power Units	41

Equipment Observed

Last seen Jul 28, 2026

Distinct vehicles · 24 mo

vs 41 self-reported (MCS-150)

Top makes

OSHKOSH MO12
OSHK2
FORD1

Registered in

PA14
NJ3

BASIC Analysis

Higher values = more violations. 0 = clean record.

Category	Insp w/ Viol

How this carrier compares

Cohort: PA · All carriers

Category	vs. Cohort	vs. State	Reading
Unsafe Driving	39%	87%	Around peer average
HOS Compliance	0%	0%	Better than most peers
Driver Fitness	0%	0%	Better than most peers
Controlled Substances	0%	0%	Better than most peers
Vehicle Maintenance	40%	82%	Around peer average

Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.

FMCSA Registry Timeline

First registered: Jul 1982· 44 years ago
Last MCS-150 self-update: Dec 2025· 10 months ago
Safety rating issued: S· Jul 1982
Authority status: Active

Inspections (24 months)

Last inspection: Jul 28, 2026 · 3 months ago

Type	OOS	OOS %	Nat'l Avg
Driver	0	—	6.67%
Vehicle	1	—	22.26%
Hazmat	0	—

Accident Reports (24 months)

Period	Fatalities	Injuries	Tow-away	Total
Oct 1, 2025	0	0	1	1

Violation Details

Most-cited violation codes

3922SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other1x
39325ALLighting - Lamps (other than headlamps) not securely mounted1x
39353BBAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear1x
3963A1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination1x

BASIC Category	Total	Severe	OOS
Vehicle Maintenance	3	1	1
Unsafe Driving

Recent activity · last 10 inspections, 4 violationsShow details

Recent Inspections

Date	State	Vehicle	Violations	OOS
Jul 28, 2026	PA	STRAIGHT TRUCK	0	0
Jul 16, 2026	PA	STRAIGHT TRUCK	1	0
Jun 20, 2026	PA	STRAIGHT TRUCK	0	0
Jun 3, 2026	PA	STRAIGHT TRUCK	0	0
Feb 25, 2026

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Associated Entities

Carriers that share an officer, phone, or email with this DOT.

Shared officer · 10

Alta Industrial Properties Inc

Swedesboro, NJ

John Silvi · also at 5 others

Alta Industrial Properties Inc

Swedesboro, NJ

Laurence Silvi Ii · also at 5 others

Penn Jersey Certified Concrete Inc

Mount Holly, NJ

John Silvi · also at 5 others

Riverside Construction Materials Inc

Bristol, PA

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Riverside Construction Materials Inc

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John Silvi · also at 5 others

Try DataTruck — AI-Native TMS

Unsafe Driving	1	0.12	—
HOS Compliance	0	0.00	—
Vehicle Maintenance	2	2.00	—
Driver Fitness	0	0.00	—
Controlled Substances	0	0.00	—

Date	Code	Description	BASIC	OOS
Jul 16, 2026	39325AL	Lighting - Lamps (other than headlamps) not securely mounted	Vehicle Maintenance	—
May 7, 2025	39353BB	Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear	Vehicle Maintenance	—
May 7, 2025	3963A1BOS	Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination	Vehicle Maintenance	Yes
Jan 27, 2025	3922SLLTCD	State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other	Unsafe Driving	—

Standard safety record

Company Details

Insurance

Carrier Profile

Fleet Details

Equipment Observed

BASIC Analysis

How this carrier compares

FMCSA Registry Timeline

Inspections (24 months)

Accident Reports (24 months)

Violation Details

Recent Inspections

Similar Carriers Nearby

Associated Entities

Recent Violations