Mizzy Construction INC
Phone (860) 793-2289Plainville, CT
Find this carrier by: Mizzy Construction · USDOT 658621 · MC 805465 · 860-793-2289 · 8607932289 · Plainville, CT
Carrier information from FMCSA records. See dates and record coverage. How to verify an FMCSA record.
- USDOT
- USDOT658621
- MC
- 805465
- Registered
- 1996 · 30 yrs
- Location
- Plainville, CT
- MCS-150 filed
- Apr 13, 2026
USDOT registration
Active
Registration status; not operating authority
Authority record
Listed active
Contract carrier; verify in Motus
Insurance record
$1 Million
Stored BIPD filing
Safety rating
Not rated
No safety rating available; not a safety verdict
Overview
The short version and the key numbers.
Mizzy Construction INC is an active motor carrier based in Plainville, CT, registered with FMCSA under USDOT 658621 and MC 805465. Phone: (860) 793-2289. It reports 12 power units and 10 drivers on its MCS-150 (Apr 13, 2026). In the last 24 months it had 8 roadside inspections, a 0% vehicle out-of-service rate (national average 22.9%) and 1 reportable crash.
USDOT 658621 was first registered with FMCSA on Sep 11, 1996 (30 years ago), and its most recent MCS-150 filing is dated Apr 13, 2026. The last insurance cancellation on file (BIPD/Primary with The Charter Oak Fire Insurance Co.) took effect Oct 31, 2012, recorded as "TERM/REPL". Its vehicles were inspected 8 times on record, most recently on May 20, 2026, most often in CT.
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
- Apr 13, 2026
- Registration record changed
- Oct 24, 2026
- Latest inspection recorded
- May 20, 2026
- Latest crash recorded
- Aug 18, 2025
- Latest vehicle observation
- May 20, 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
- Stanley Mierzejewski
- Company officer 2
- Grant Gorczyca
- Legal name
- Mizzy Construction INC
- Organization
- Corporation
- Classification
- Authorized For-Hire
- Registered as
- Motor Carrier
Registration & filings
- USDOT number
- 658621
- Docket numbers
- MC 805465 (active)
- Registered
- Sep 11, 1996 (30 yrs)
- D&B (DUNS)
- 193990025
- Last MCS-150
- Apr 13, 2026
- Usual MCS-150 schedule
- January 2028 (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 Plainville, CT
- USDOT registrations in Plainville
- 335
- Currently active
- 156 (47%)
- One-truck operations
- 179 (53%)
- With for-hire authority
- 79 (24%)
- Registered in the last 12 months
- 10
From FMCSA census records as of Nov 10, 2026. This carrier reports 12 power units against a local average of 4.8.
Find this carrier by
- USDOT
- 658621
- Docket numbers
- MC 805465
- D&B (DUNS)
- 193990025
- Phone
- (860) 793-2289860-793-22898607932289
- Fax
- (860) 747-5644860-747-56448607475644
- amanda@mizzyconstruction.com
- Officers
- Stanley Mierzejewski, Grant Gorczyca
- Legal name
- Mizzy Construction INC
- Address
- 463 East St, Plainville, CT 06062
- VINs inspected under this USDOT
- 1FDUF5GT2KDA25244, 1M2P270C83M065649, 1M2P267C9TM026293, 1M2AG11C96M039388, 1NPCXPEX2PD859755, 1M2AX07C0GM031621
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 658621 as active.
- Check: Verify current operating authority
Stored legacy record lists Contract carrier as active; confirm the current status in Motus.
- Check: Verify current insurance
Stored BIPD amount: $1 Million. Check Motus filings and confirm coverage with the insurer.
- 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.
- Paradis Construction INCUSDOT 647534 · Plainville, CTSame addressActivePossible 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.
Stored operating authority
| Authority type | Recorded status | Application pending | Revocation pending |
|---|---|---|---|
| Common | None | None | None |
| Contract | Active | None | None |
| Broker | None | None | None |
Recorded categories and dockets
- MC 805465
- Active
Stored insurance filing fields
- Liability (BIPD)
- $1 Million
- Cargo
- Not on file
- Bond / trust
- Not on file
Insurance filings
| Type | Insurer | Form | Policy | Coverage | Effective |
|---|---|---|---|---|---|
| Liability (BIPD) | The Charter Oak Fire Insurance Co. | 91X | DT-810-2640R004-COF-12 | $1 Million | Oct 31, 2012 |
Insurance history
| Type | Insurer | Policy | Effective | Cancelled | How it ended |
|---|---|---|---|---|---|
| BIPD/Primary | The Charter Oak Fire Insurance Co. | DT-810-2640R004-COF-12 | Oct 30, 2012 | Oct 31, 2012 | Replaced (TERM/REPL) |
"On file" means FMCSA received the filing. It does not confirm the policy is active today.
Safety
FMCSA's rating and how this carrier compares with the national average.
Safety rating
- Rating
- Not rated
- Recordable crash rate
- 0.000
- Driver inspections (24 mo)
- 8 (0 out of service)
- Vehicle inspections (24 mo)
- 4 (0 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 | 0 | 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 | 1.71 | 1 | 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 |
|---|---|---|
| 392.2-SLLEWG3 | 1 | 0 |
| 393.95A1 | 1 | 0 |
| 393.9A-LSML | 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 (1 record, Aug 18, 2025 to Aug 18, 2025). "Fatal crashes" counts crashes with at least one death; "Deaths" counts people killed (0 people were injured).
Most recent
- Last inspection
- May 20, 2026
- Last crash
- Aug 18, 2025
Latest inspections
| Date | Inspection ID | State | Location | Level | Driver viol. / OOS | Vehicle viol. / OOS | Violations |
|---|---|---|---|---|---|---|---|
| May 20, 2026 | 87905018 | CT | Waterford Scale N/B | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Apr 13, 2026 | 87618556 | MA | Westfield Ma | Full (Level 1) | 1 / 0 | 2 / 0 | 3 violations
|
| Dec 22, 2025 | 86636923 | CT | Farmington | Walk-around (Level 2) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Dec 10, 2025 | 86523383 | CT | Trumbull | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Oct 27, 2025 | 86163412 | CT | Trumbull | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Mar 10, 2025 | 84073227 | CT | West Hartford | Driver only (Level 3) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Mar 5, 2025 | 84032262 | CT | Waterford Scale N/B | Walk-around (Level 2) | 0 / 0 | 0 / 0 | No detailed violation records available |
| Jan 6, 2025 | 83532598 | CT | Waterford Scale N/B | Walk-around (Level 2) | 0 / 0 | 0 / 0 | No detailed violation records available |
Latest crashes
| Date | Location | Deaths | Injured | Tow-away | Vehicles | Conditions | Hazmat released | FMCSA recordable |
|---|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | New Britain, CT | 0 | 0 | Yes | 2 | No adverse conditions · Dry · Daylight | No | 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 |
|---|---|---|
| CT · Connecticut | 7 | 0 |
| MA · Massachusetts | 1 | 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 | 2 | 3 | 0 | 0 |
| 2025 | 6 | 0 | 0 | 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 | 11 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 7 | 0 | 0 |
Drivers
- Total drivers
- 10
- CDL drivers
- 10
- Interstate, over 100 mi
- 1
- Interstate, within 100 mi
- 0
- Intrastate, over 100 mi
- 0
- Intrastate, within 100 mi
- 9
- Leased drivers / month
- Not available
Operations
- Power units
- 12
- Trucks
- 12
- Buses
- 0
- Annual miles
- 300,000 (2025)
- Seen at inspections
- 6 trucks
Vehicles inspected under this USDOT
| VIN | Year | Make & model | Type | Plate | Inspections | Last seen | Violations / OOS |
|---|---|---|---|---|---|---|---|
| 1FDUF5GT2KDA25244 | 2019 | Ford F-550 | Straight Truck | AE51672 CT | 1 | May 20, 2026 | 0 / 0 |
| 1M2P270C83M065649 | 2003 | Mack Rd | Straight Truck | K96710 CT | 1 | Apr 13, 2026 | 2 / 0 |
| 1M2P267C9TM026293 | 1996 | Mack Rd | Straight Truck | AB00166 CT | 1 | Dec 22, 2025 | 0 / 0 |
| 1M2AG11C96M039388 | 2006 | Mack CV (Granite) | Straight Truck | AE04062 CT | 2 | Dec 10, 2025 | 0 / 0 |
| 1NPCXPEX2PD859755 | 2023 | Peterbilt 567 | Straight Truck | BN94627 CT | 2 | Mar 10, 2025 | 0 / 0 |
| 1M2AX07C0GM031621 | 2016 | Mack GU (Granite) | Straight Truck | AE04378 CT | 1 | Jan 6, 2025 | 0 / 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 6 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.
- 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.
- Insurance cancelled: BIPD/Primary with The Charter Oak Fire Insurance Co. (MC805465) — TERM/REPL.
- Insurance filed: BIPD/Primary with The Charter Oak Fire Insurance Co. (MC805465).
- Registered with FMCSA as USDOT 658621.
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
- Sep 11, 1996
- Last MCS-150 update
- Apr 13, 2026
Questions & answers
Quick answers, written from this carrier's FMCSA record.
Is Mizzy Construction INC an active carrier?
The available FMCSA record lists USDOT 658621 as active. Registration is separate from operating authority and insurance coverage.
What is Mizzy Construction INC's USDOT and MC number?
USDOT 658621; docket number MC 805465.
How do I contact Mizzy Construction INC?
As filed with FMCSA: phone (860) 793-2289; fax (860) 747-5644; email amanda@mizzyconstruction.com; address 463 East St, Plainville, CT 06062.
What insurance does this record show for Mizzy Construction INC?
The stored legacy record shows $1 Million liability (BIPD). This does not establish current coverage or uninsured status. Check current filings in FMCSA Motus and confirm coverage with the insurer.
What is Mizzy Construction INC's safety rating?
No FMCSA safety rating is available here. Not rated does not mean safe or unsafe.
How many trucks and drivers does Mizzy Construction INC have?
Power units: 12; drivers: 10, as filed on its MCS-150 (Apr 13, 2026).
What does Mizzy Construction INC haul?
Its FMCSA filing lists these cargo types: motor vehicles, drive-away/tow-away, building materials, machinery (large), utilities, construction, other, plus sand stone.
What equipment does Mizzy Construction INC operate?
On government records: Straight Truck (6 straight trucks recorded at roadside inspections).
How many inspections and crashes has Mizzy Construction INC had?
Inspections: 8; crashes recorded: 1, in the available 24-month records.
What is the usual MCS-150 update schedule for Mizzy Construction INC?
The usual USDOT-digit schedule gives January 2028. The latest filing stored here is Apr 13, 2026. 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.