Updated Oct 30, 2026

McVac Environmental Services Inc

As of Oct 30, 2026, McVac Environmental Services Inc in New Haven, Connecticut reports 122 power units and 121 drivers on its MCS-150, FMCSA safety rating: satisfactory.

481 Grand Avenue, New Haven, Connecticut 06513 (203) 498-1427

Verified Oct 30, 2026 against FMCSA Company Census File (data.transportation.gov)

McVac Environmental Services Inc (USDOT 399240) is an active motor carrier based in New Haven, Connecticut that FMCSA's census classifies as for-hire and that declares hazardous materials on its MCS-150. Operation: interstate. Operating authority: no MC docket on file. Fleet: 122 power units and 121 drivers (109 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 2,773,214 miles for 2025 on its MCS-150. Cargo classes declared: chemicals, liquids / gases, dry bulk commodities, general freight, building materials, construction, other cargo (other: Solid Waste). FMCSA safety rating: satisfactory, from a compliance review on May 23, 2018, 8 years ago; it reflects that review, not current performance. In the last 24 months it had 44 roadside inspections, 4 of them (9.1%) with an out-of-service order; 6 reportable crashes (0 deaths, 4 injuries); a crash on record does not by itself mean the carrier caused it. Registration (MCS-150) last updated October 26, 2026.

Key facts

Fleet size	100–499 power units Power units, banded. source, unchanged since Oct 25, 2026
FMCSA safety rating	Satisfactory Satisfactory, Conditional or Unsatisfactory after an FMCSA compliance review; most carriers have never had one and are not rated. source, unchanged since Oct 25, 2026
Rating age	Rating 5–10 years old How old the FMCSA safety rating is. A rating reflects one compliance review on that date, not current performance; old ratings say little about the carrier today. source, unchanged since Oct 25, 2026
Registration update overdue	No Yes means the MCS-150 was last updated more than two years ago, past FMCSA's two-year update requirement; fleet, driver and cargo figures may then be out of date. source
Operation	Interstate Interstate, intrastate hazmat or intrastate non-hazmat, as declared on the MCS-150. source, unchanged since Oct 25, 2026
Cargo classes (MCS-150)	Chemicals, Liquids / gases, Dry bulk commodities, General freight, Building materials, Construction, Other cargo Cargo the carrier declared it hauls on its latest MCS-150 (FMCSA's fixed cargo list). source, unchanged since Oct 25, 2026
Driver count	100–499 drivers Total drivers, banded. source, unchanged since Oct 25, 2026
Last MCS-150 update	Oct 26, 2026 When the carrier last updated its registration (required at least every two years). source
Out-of-service share (24 months)	Under 10% out of service The share of the carrier's roadside inspections in the last 24 months that ended in an out-of-service order. A carrier with few inspections can swing on one result. source, unchanged since Oct 25, 2026
Roadside inspections (24 months)	44 Roadside inspections of the carrier's drivers and vehicles in FMCSA's Safety Measurement System file, which covers the last 24 months and is refreshed monthly. source, unchanged since Oct 25, 2026
Reportable crashes (24 months)	6 Crashes involving the carrier's vehicles that met FMCSA's reporting threshold (a death, an injury treated away from the scene, or a vehicle towed away) in the last 24 months. A crash on record does not mean the carrier caused it. source, unchanged since Oct 25, 2026
USDOT number	399240 source, unchanged since Oct 25, 2026
Operating authority	No MC docket on file source, unchanged since Oct 25, 2026
Other cargo (as described)	Solid Waste source, unchanged since Oct 25, 2026
Power units	122 source, unchanged since Oct 25, 2026
Tractors (owned or leased)	10 source, unchanged since Oct 25, 2026
Trailers (owned or leased)	11 source, unchanged since Oct 25, 2026
Drivers	121 source, unchanged since Oct 25, 2026
CDL drivers	109 source, unchanged since Oct 25, 2026
Miles reported (MCS-150)	2,773,214 miles source
Mileage year	2025 source, unchanged since Oct 25, 2026
Also hauls its own freight	No source, unchanged since Oct 25, 2026
Safety rating date	May 23, 2018 source, unchanged since Oct 25, 2026
FMCSA census record date (ADD_DATE)	Jul 5, 1990 source, unchanged since Oct 25, 2026
Business type	Corporation source, unchanged since Oct 25, 2026
Inspections with an out-of-service order (24 months)	4 source, unchanged since Oct 25, 2026
Hazmat inspections (24 months)	0 source, unchanged since Oct 25, 2026
Hazmat out-of-service orders (24 months)	0 source, unchanged since Oct 25, 2026
Deaths in those crashes	0 source, unchanged since Oct 25, 2026
Injuries in those crashes	4 source, unchanged since Oct 25, 2026
Crashes with a hazmat release (24 months)	0 source, unchanged since Oct 25, 2026

Source event history

Source dates and first observation are different.

Oct 26, 2026: Filed an MCS-150 update Official source
May 23, 2018: Rated by FMCSA Official source
Jul 5, 1990: FMCSA census record date (not the carrier's first registration) Official source

Changes this site observed

Between two of this site's collections, the source record's rows and these values changed.

Miles reported (MCS-150): “2,975,058 miles” to “2,773,214 miles”, observed Oct 30, 2026
Last MCS-150 update: “Oct 29, 2024” to “Oct 26, 2026”, observed Oct 30, 2026

Dates on this record

Source updated	Oct 30, 2026 (FMCSA census rows last updated (portal metadata) (the whole dataset, not this record))
Collected	Oct 30, 2026, 12:46 PM ET (the last successful check of the source that included this record)
Effective	Filed an MCS-150 update: Oct 26, 2026; Rated by FMCSA: May 23, 2018; FMCSA census record date (not the carrier's first registration): Jul 5, 1990 (when the source says each fact took effect)
Retired	Not retired: the source is still maintained (whether the dataset is still maintained)

In Connecticut

74 hazmat carriers in the dataset are in Connecticut; 4 have profiles on this site. Hazmat carriers in Connecticut

FMCSA safety rating (all 74 here): Conditional 2 (3%) · Not rated 46 (62%) · Satisfactory 26 (35%)

Rating age (all 74 here): Rating over 10 years old 23 (31%) · Not rated 46 (62%) · Rating 5–10 years old 3 (4%) · Rated within the last 5 years 2 (3%)

Fleet size (all 74 in this group): 10–24 power units (45) · 25–99 power units (26) · 100–499 power units (2) · 500+ power units (1)

Cargo classes (MCS-150) (all 74 in this group; a record can count under several values): General freight (44) · Machinery, large objects (34) · Motor vehicles (34) · Other cargo (34) · Building materials (31) · Construction (31) · 23 other values (189)

Similar hazmat carriers

Chosen by the values they share with this one, rarer values counting more; ties go to the same city, then the nearest ZIP code, then this site's order (largest fleets first (power units on the latest MCS-150)).

Triumvirate Environmental LLC · Somerville · FMCSA safety rating: Satisfactory
Transervice Logistics Inc · Lake Success · FMCSA safety rating: Satisfactory
Goulet Trucking Inc · South Deerfield · FMCSA safety rating: Satisfactory
Schenker Inc · Melville · FMCSA safety rating: Not rated

Browse related lists

USDOT number: The registration number every interstate (and many intrastate) commercial carrier holds.

MCS-150: The registration form carriers file with FMCSA and must update at least every two years; fleet, drivers, cargo and the hazmat flag on this site come from it, as the carrier declared them.

Safety rating: FMCSA's result after an on-site compliance review: Satisfactory, Conditional or Unsatisfactory. A rating is not refreshed unless FMCSA reviews the carrier again, so many are years old; each profile gives the review date. Most carriers have never been reviewed and are not rated; that is not a bad mark.

Power units: Trucks and tractors that pull or carry freight.

Reportable crash: A crash involving the carrier's vehicle with a death, an injury treated away from the scene or a vehicle towed away. FMCSA records it whoever was at fault.

Cargo classes: Self-declared on the MCS-150 from FMCSA's fixed list. Some carriers tick most of the list, so a long list means 'declared', not 'specialises in'; the hazmat flag does not say which hazardous materials.

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Get the dataset

Something wrong or out of date? Suggest a correction. Source record ID 399240.