Constructural Dynamics INC
Phone (215) 295-0777Fairless Hills, PA
Find this carrier by: Constructural Dynamics · USDOT 219093 · 215-295-0777 · 2152950777 · Fairless Hills, PA
Carrier information from FMCSA records. See dates and record coverage. How to verify an FMCSA record.
- USDOT
- USDOT219093
- MC
- None
- Registered
- 1982 · 44 yrs
- Location
- Fairless Hills, PA
- MCS-150 filed
- Dec 24, 2025
USDOT registration
Active
Registration status; not operating authority
Authority record
No filing shown
Check current status in Motus
Insurance record
No filing shown
Does not establish uninsured status
Safety rating
Satisfactory
Passed an FMCSA review
Overview
The short version and the key numbers.
Constructural Dynamics INC is an active motor carrier based in Fairless Hills, PA, registered with FMCSA under USDOT 219093. Phone: (215) 295-0777. It reports 41 power units and 42 drivers on its MCS-150 (Dec 24, 2025). In the last 24 months it had 22 roadside inspections, a 11.1% vehicle out-of-service rate (national average 22.9%) and 2 reportable crashes.
USDOT 219093 was first registered with FMCSA on Jul 28, 1982 (44 years ago), and its most recent MCS-150 filing is dated Dec 24, 2025. Its vehicles were inspected 22 times on record, most recently on Oct 21, 2026, most often in PA.
Equipment on record
VIN = decoded from the carrier's vehicles · Inspection = seen at roadside inspections · MCS-150 = filed by the carrier
Dates behind this profile
- MCS-150 filing
- Dec 24, 2025
- Registration record changed
- Oct 25, 2026
- Latest inspection recorded
- Oct 21, 2026
- Latest crash recorded
- Aug 11, 2026
- Latest vehicle observation
- Oct 21, 2026
Each date applies to its own record. A registration change does not mean every filing changed. An inspection or vehicle observation describes that date, not continuous operation today.
USDOT registration and operating authority are different records. A crash entry records involvement, not a finding of fault. Missing information is not a clean safety record.
Company details
Filed identity, officers, contacts and registration details.
Company identity & officers
- Company officer
- Laurence Silvi II
- Company officer 2
- John Silvi
- Legal name
- Constructural Dynamics INC
- Doing business as
- Silvi
- Organization
- Corporation
- Classification
- Private (Property)
- Registered as
- Motor Carrier
Registration & filings
- USDOT number
- 219093
- Docket numbers
- None on file
- Registered
- Jul 28, 1982 (44 yrs)
- D&B (DUNS)
- 113126767
- Last MCS-150
- Dec 24, 2025
- Usual MCS-150 schedule
- March 2027 (see temporary relief below)
- Operation
- Interstate
- Hazmat, as filed
- No
- Passenger carrier, as filed
- Not available
FMCSA currently provides additional time for biennial updates due on or after June 1, 2026 and suspends USDOT inactivation for those missed updates. The usual schedule above does not establish a violation. Read our update guide and the cited FMCSA notice (guidance checked October 20, 2026).
Carriers in Fairless Hills, PA
- USDOT registrations in Fairless Hills
- 173
- Currently active
- 93 (54%)
- One-truck operations
- 90 (52%)
- With for-hire authority
- 72 (42%)
- Registered in the last 12 months
- 11
From FMCSA census records as of Nov 10, 2026. This carrier reports 41 power units against a local average of 5.7.
Find this carrier by
- USDOT
- 219093
- D&B (DUNS)
- 113126767
- Phone
- (215) 295-0777215-295-07772152950777
- Fax
- (267) 907-9182267-907-91822679079182
- skeck@silvi.com
- Website
- silvi.com
- Officers
- Laurence Silvi II, John Silvi
- Legal name
- Constructural Dynamics INC
- DBA
- Silvi
- Address
- 355 Newbold Road, Fairless Hills, PA 19030
- VINs inspected under this USDOT
- 10TAFLBF6FS773263, 10TAFLBF2FS773955, 10TAFLBF1FS773350, 10TAFLBF6ES770569, 10TAFLBF9FS773967, 10TAFLGF8KS788723, 1FD0X5HT5SED08841, 10TAFLBF8FS773958, 10TAFLBF3HS780237, 10TAFLBF3FS773348 and 8 more below
Available registration and contact identifiers. Vehicle identifiers below are a recent sample; open a VIN or plate to see its dated records.
Legitimacy check
A quick screen from public records. A flag is a reason to verify, not proof of wrongdoing.
- Pass: Not on the U.S. sanctions list
Name does not match the Treasury OFAC list.
- Pass: USDOT registration is active
FMCSA lists USDOT 219093 as active.
- No data: No authority filing shown
This is not a finding of unauthorized operation. Requirements depend on the operation; verify the current registration in Motus.
- Pass: No federal out-of-service orders
None on record for this USDOT.
- Pass: No prior revocation linked
No earlier revoked USDOT is linked to this one.
Connected companies
Other USDOT numbers that share an officer, phone or address with this carrier. A match is a lead to check, not proof.
- Alta Industrial Properties INCUSDOT 2591895 · Swedesboro, NJOfficers (2)Same phoneActiveStrong match
- Silvi Concrete Of Brick INCUSDOT 490201 · Brick, NJOfficers (2)Same phoneActiveStrong match
- Riverside Construction Materials INCUSDOT 490196 · Bristol, PAOfficers (2)Same phoneActiveStrong match
- Sil-Con INCUSDOT 3776182 · Fairless Hls, PASame officerSame phoneActiveLikely same owner
- Penn Jersey Certified Concrete INCUSDOT 2565545 · Mount Holly, NJSame officerSame phoneActiveLikely same owner
- Silvi Concrete Of Chester County LLCUSDOT 1074451 · Downingtown, PASame officerSame phoneActiveLikely same owner
- Sil Kemp Concrete INCUSDOT 490199 · Millstone Twp, NJSame officerSame phoneActiveLikely same owner
- Sil Crete INCUSDOT 2180151 · South Plainfield, NJSame phoneActivePossible link
Matched on FMCSA filings: company officer names, phone and physical address. Large fleets and shared office buildings can match by chance.
Authority & insurance
Stored filing details and guidance for checking current status.
FMCSA filing records
Authority, insurance and notice records can include earlier filings. Read each recorded status and effective date; a filing alone does not confirm current authority or insurance coverage. Missing records do not establish unauthorized operation or missing insurance.
Amounts are shown exactly as filed, without scaling or currency conversion. Confirm coverage and amounts with the insurer.
Operating authority
0 available records · FMCSA release date: Nov 10, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Insurance filings
0 available records · FMCSA release date: Nov 10, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Suspension and revocation notices
0 available records · FMCSA release date: Nov 10, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Insurance history
0 available records · FMCSA release date: Nov 10, 2026. The release date applies to this collection, not the effective date of every filing.
No matching filings available here. This does not establish that no filing exists.
Earlier FMCSA filing records
These records may omit later filings. Their presence does not establish current authority or coverage. Missing records do not establish that a carrier is unauthorized or uninsured. Check current records in FMCSA Motus, then confirm coverage directly with the insurer. Follow the verification guide and its FMCSA sources. Guidance checked October 20, 2026.
Safety
FMCSA's rating and how this carrier compares with the national average.
Safety rating
- Rating
- Satisfactory
- Rated on
- Jul 27, 1982
- Last review
- Jun 4, 1982
- Driver inspections (24 mo)
- 22 (0 out of service)
- Vehicle inspections (24 mo)
- 9 (1 out of service)
Out-of-service rates (24 months)
FMCSA BASICs
| Category | Percentile | Measure | Inspections with violation | Acute / critical | Alert |
|---|---|---|---|---|---|
| Unsafe Driving | Not public | 0.12 | 1 | No | Not available |
| Hours-of-Service | Not public | 0 | 0 | No | Not available |
| Driver Fitness | Not public | 0 | 0 | No | Not available |
| Controlled Substances | Not public | 0 | 0 | No | Not available |
| Vehicle Maintenance | Not public | 2 | 2 | No | Not available |
Percentile: 0 is best, 100 is worst. FMCSA flags an alert above its threshold (65–80% depending on category). Some property-carrier percentiles are not public.
Most-cited violations, in plain English
| Code | Times | Out of service |
|---|---|---|
| 390.21TB1-MC | 1 | 0 |
| 392.2-SLL | 1 | 0 |
| 392.2-SLLSIV | 1 | 0 |
| 392.2-SLLSR | 1 | 0 |
| 392.2-SLLTCD | 1 | 0 |
| 393.25A-L | 1 | 0 |
Inspections & crashes
Roadside inspections and reportable crashes in the last 24 months.
Inspection, violation and out-of-service counts: FMCSA 24-month inspection record, as of Nov 10, 2026. Crash counts: FMCSA crash file, 24-month rolling window (2 records, Nov 4, 2025 to Aug 11, 2026). "Fatal crashes" counts crashes with at least one death; "Deaths" counts people killed (0 people were injured).
Most recent
- Last inspection
- Oct 21, 2026
- Last crash
- Aug 11, 2026
Latest inspections
| Date | Inspection ID | State | Location | Level | Driver viol. / OOS | Vehicle viol. / OOS | Violations |
|---|---|---|---|---|---|---|---|
| Oct 21, 2026 | 89327967 | PA | Newtown Pa | Full (Level 1) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Oct 21, 2026 | 89326258 | PA | Newtown Pa | Full (Level 1) | 0 / 0 | 5 / 0 | 5 violations
|
| Jul 28, 2026 | 88536267 | PA | Lower Makefield Twp Pa | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Jul 16, 2026 | 88429418 | PA | Lower Makefield Twp Pa | Walk-around (Level 2) | 0 / 0 | 1 / 0 | 1 violation
|
| Jun 20, 2026 | 88199219 | PA | Bristol Township Pa | Walk-around (Level 2) | 0 / 0 | 1 / 0 | 1 violation
|
| Jun 3, 2026 | 88034198 | PA | Worcester Township Pa | Driver only (Level 3) | 0 / 0 | 1 / 0 | 1 violation
|
| Feb 25, 2026 | 87356432 | NJ | Nj | Full (Level 1) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Jan 14, 2026 | 86810779 | PA | Newtown Pa | Driver only (Level 3) | 1 / 0 | 0 / 0 | 1 violation
|
| Dec 18, 2025 | 86620215 | PA | Morrisville Pa | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Dec 3, 2025 | 86485145 | PA | Newtown Pa | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
Showing the 10 most recent of 22 inspection records on file.
Latest crashes
| Date | Location | Deaths | Injured | Tow-away | Vehicles | Conditions | Hazmat released | FMCSA recordable |
|---|---|---|---|---|---|---|---|---|
| Aug 11, 2026 | Limerick Township, PA | 0 | 0 | Yes | 3 | No adverse conditions · Dry · Daylight | No | Yes |
| Nov 4, 2025 | Upper Dublin Township, PA | 0 | 0 | Yes | 2 | No adverse conditions · Dry · Daylight | Not available | Yes |
A roadside out-of-service finding applies to the inspected driver or vehicle; it is different from a federal order against the carrier. Crash involvement does not determine fault or preventability. Counts cover the stated reporting period, not the carrier’s entire history.
Where its vehicles were inspected
| State | Inspections | With OOS |
|---|---|---|
| PA · Pennsylvania | 19 | 1 |
| NJ · New Jersey | 3 | 0 |
The states where FMCSA recorded roadside inspections for this USDOT. A rough picture of where the fleet runs, not a list of lanes.
Inspections and crashes by year
| Year | Inspections | Violations | Out of service | Crashes |
|---|---|---|---|---|
| 2026 | 8 | 9 | 0 | 1 |
| 2025 | 14 | 4 | 1 | 1 |
Fleet & drivers
Filed fleet and driver counts, cargo types, and vehicles observed at inspections.
Vehicles filed on the MCS-150
| Vehicle | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trucks | 31 | 10 | 0 |
| Trailers | 1 | 0 | 0 |
Drivers
- Total drivers
- 42
- CDL drivers
- 42
- Interstate, over 100 mi
- 0
- Interstate, within 100 mi
- 42
- Intrastate, over 100 mi
- 0
- Intrastate, within 100 mi
- 0
- Leased drivers / month
- Not available
Operations
- Power units
- 41
- Trucks
- 41
- Buses
- 0
- Annual miles
- 551,244 (2025)
- Seen at inspections
- 18 trucks
Vehicles inspected under this USDOT
| VIN | Year | Make & model | Type | Plate | Inspections | Last seen | Violations / OOS |
|---|---|---|---|---|---|---|---|
| 10TAFLBF6FS773263 | 2015 | Oshkosh Concrete | Straight Truck | AG29841 PA | 1 | Oct 21, 2026 | 0 / 0 |
| 10TAFLBF2FS773955 | 2015 | Oshkosh Concrete | Straight Truck | AG32443 PA | 2 | Oct 21, 2026 | 0 / 0 |
| 10TAFLBF1FS773350 | 2015 | Oshkosh Concrete | Straight Truck | AG29163 PA | 1 | Jul 28, 2026 | 0 / 0 |
| 10TAFLBF6ES770569 | 2014 | Oshkosh Concrete | Straight Truck | AH79741 PA | 2 | Jul 16, 2026 | 1 / 0 |
| 10TAFLBF9FS773967 | 2015 | Oshkosh Concrete | Straight Truck | AG32439 PA | 3 | Jun 20, 2026 | 0 / 0 |
| 10TAFLGF8KS788723 | 2019 | Oshkosh Concrete | Straight Truck | AU986Y NJ | 1 | Jun 3, 2026 | 0 / 0 |
| 1FD0X5HT5SED08841 | 2025 | Ford F-550 | Straight Truck | ZZG1116 PA | 1 | Feb 25, 2026 | 0 / 0 |
| 10TAFLBF8FS773958 | 2015 | Oshkosh Concrete | Straight Truck | AG30194 PA | 1 | Dec 18, 2025 | 0 / 0 |
| 10TAFLBF3HS780237 | 2017 | Oshkosh Concrete | Straight Truck | AG57980 PA | 1 | Dec 1, 2025 | 0 / 0 |
| 10TAFLBF3FS773348 | 2015 | Oshkosh Concrete | Straight Truck | AG29165 PA | 1 | Oct 2, 2025 | 0 / 0 |
| 10TAFLBF8FS773264 | 2015 | Oshkosh Concrete | Straight Truck | AG29840 PA | 1 | Jul 29, 2025 | 0 / 0 |
| 10TAFLGF2RS830491 | 2024 | Oshkosh Concrete | Straight Truck | AZ253N NJ | 1 | Jul 2, 2025 | 0 / 0 |
| 10TAFLBF5ES773219 | 2014 | Oshkosh Concrete | Straight Truck | AG28003 PA | 1 | May 7, 2025 | 2 / 1 |
| 10TAFLBFXFS773265 | 2015 | Oshkosh Concrete | Straight Truck | AG29839 PA | 1 | May 7, 2025 | 0 / 0 |
| 10TAFLBF1HS780236 | 2017 | Oshkosh Concrete | Straight Truck | AG57978 PA | 1 | Mar 26, 2025 | 0 / 0 |
| 10TAFLGF3JS787039 | 2018 | Oshkosh Concrete | Straight Truck | AX705X NJ | 1 | Mar 7, 2025 | 0 / 0 |
| 1HTKJPVK2MH652329 | 2021 | GM Gm515 | Straight Truck | ZRE5773 PA | 1 | Feb 11, 2025 | 0 / 0 |
| 1FDUF5HT9HEB24001 | 2017 | Ford F-550 | Straight Truck | ZJV1703 PA | 1 | Jan 27, 2025 | 1 / 0 |
Vehicles recorded at roadside inspections under this USDOT (the carrier operated them; this is not a record of ownership). Open a VIN or plate for its dated carrier associations and available history. Plates can change or be reassigned. Vehicle details reflect filed records and available VIN decoding; these observations are not a complete fleet or ownership history.
Equipment evidence
- Straight TruckInspection 18 straight trucks recorded at roadside inspections
Cargo carried, as filed
Changes & history
Dated changes, earlier values and filing history for this registration.
Timeline of this registration
- Most recent vehicle recorded at a roadside inspection.
- Most recent roadside inspection on file.
- Most recent reportable crash on file.
- MCS-150 filing on record.
- Earliest reportable crash on file.
- First vehicle recorded at a roadside inspection under this USDOT.
- Earliest roadside inspection on file.
- Registered with FMCSA as USDOT 219093.
- FMCSA safety rating: Satisfactory.
Dates come from FMCSA filings and inspection records as filed; a filing date is when FMCSA recorded it, not when an event happened on the road.
MCS-150 filings on record
- MCS-150 filed
Registration
- First registered with FMCSA
- Jul 28, 1982
- Last MCS-150 update
- Dec 24, 2025
Questions & answers
Quick answers, written from this carrier's FMCSA record.
Is Constructural Dynamics INC an active carrier?
The available FMCSA record lists USDOT 219093 as active. Registration is separate from operating authority and insurance coverage.
What is Constructural Dynamics INC's USDOT number?
USDOT 219093. No MC, MX or FF docket number is on file.
How do I contact Constructural Dynamics INC?
As filed with FMCSA: phone (215) 295-0777; fax (267) 907-9182; email skeck@silvi.com; address 355 Newbold Road, Fairless Hills, PA 19030.
Does Constructural Dynamics INC have a website?
Yes — silvi.com.
What is Constructural Dynamics INC's safety rating?
Satisfactory, rated Jul 27, 1982.
How many trucks and drivers does Constructural Dynamics INC have?
Power units: 41; drivers: 42, as filed on its MCS-150 (Dec 24, 2025).
What does Constructural Dynamics INC haul?
Its FMCSA filing lists these cargo types: building materials, construction.
What equipment does Constructural Dynamics INC operate?
On government records: Straight Truck (18 straight trucks recorded at roadside inspections).
How many inspections and crashes has Constructural Dynamics INC had?
Inspections: 22; crashes recorded: 2, in the available 24-month records.
What is the usual MCS-150 update schedule for Constructural Dynamics INC?
The usual USDOT-digit schedule gives March 2027. The latest filing stored here is Dec 24, 2025. FMCSA currently gives extra time for biennial updates due on or after June 1, 2026 and has suspended inactivation for those missed updates. This calculated date is not a finding of noncompliance. Check the linked FMCSA notice for changes.
Reviews
From brokers, shippers and drivers who worked with this carrier.