Updated Oct 21, 2026

Pacific Northern Environmental LLC

As of Oct 21, 2026, Pacific Northern Environmental LLC in Longview, Washington reports 169 power units and 192 drivers on its MCS-150, FMCSA safety rating: satisfactory.

55 International Way, Longview, Washington 98632 (360) 423-2245

Verified Oct 21, 2026 against FMCSA Company Census File (data.transportation.gov)

Pacific Northern Environmental LLC (USDOT 492568, MC-423368), doing business as Cowlitz Clean Sweep CCS Advanced Electrical Technologies Aet, is an active motor carrier based in Longview, Washington that FMCSA's census classifies as for-hire and that declares hazardous materials on its MCS-150. Operation: interstate. Operating authority: active for-hire authority (MC). Fleet: 169 power units and 192 drivers (59 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 3,895,187 miles for 2025 on its MCS-150. Cargo classes declared: chemicals, liquids / gases, garbage / refuse, dry bulk commodities, general freight, intermodal containers, passengers, other cargo (other: Service Equipmentv). It is also classified as a private carrier of its own goods. FMCSA safety rating: satisfactory, from a compliance review on February 25, 2026. Registration (MCS-150) last updated September 23, 2026.

Key facts

Fleet size	100–499 power units Power units, banded. source
FMCSA safety rating	Satisfactory Satisfactory, Conditional or Unsatisfactory after an FMCSA compliance review; most carriers have never had one and are not rated. source
Rating age	Rated within the last 5 years 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
Registration update overdue	No The MCS-150 was last updated more than two years ago, past FMCSA's two-year update requirement; fleet, driver and cargo figures may be out of date. source
Operation	Interstate Interstate, intrastate hazmat or intrastate non-hazmat, as declared on the MCS-150. source
Cargo classes (MCS-150)	Chemicals, Liquids / gases, Garbage / refuse, Dry bulk commodities, General freight, Intermodal containers, Passengers, Other cargo Cargo the carrier declared it hauls on its latest MCS-150 (FMCSA's fixed cargo list). source
Driver count	100–499 drivers Total drivers, banded. source
Last MCS-150 update	Sep 23, 2026 When the carrier last updated its registration (required at least every two years). source
Doing business as	Cowlitz Clean Sweep CCS Advanced Electrical Technologies Aet source
USDOT number	492568 source
MC docket	MC-423368 source
Operating authority	Active for-hire authority (MC) source
Other cargo (as described)	Service Equipmentv source
Power units	169 source
Tractors (owned or leased)	14 source
Trailers (owned or leased)	100 source
Drivers	192 source
CDL drivers	59 source
Miles reported (MCS-150)	3,895,187 miles source
Mileage year	2025 source
Also hauls its own freight	Yes source
Safety rating date	Feb 25, 2026 source
USDOT registered since	Jul 29, 1992 source
Business type	Corporation source

Source event history

Source dates and first observation are different.

Sep 23, 2026: Filed an MCS-150 update Official source
Feb 25, 2026: Rated by FMCSA Official source
Jul 29, 1992: Registered with FMCSA Official source

Dates on this record

Source updated	Oct 21, 2026 (FMCSA census rows last updated (portal metadata) (the whole dataset, not this record))
Collected	Oct 21, 2026, 1:26 PM ET (the last successful check of the source that included this record)
Effective	Filed an MCS-150 update: Sep 23, 2026; Rated by FMCSA: Feb 25, 2026; Registered with FMCSA: Jul 29, 1992 (when the source says each fact took effect)
Retired	Not retired: the source is still maintained (whether the dataset is still maintained)

In Washington

191 hazmat carriers in the dataset are in Washington; 14 have profiles on this site. Hazmat carriers in Washington

FMCSA safety rating (all 191 here): Conditional 9 (5%) · Not rated 92 (48%) · Satisfactory 90 (47%)

Rating age (all 191 here): Rating over 10 years old 67 (35%) · Not rated 92 (48%) · Rating 5–10 years old 17 (9%) · Rated within the last 5 years 15 (8%)

Fleet size (all 191 in this group): 10–24 power units (93) · 25–99 power units (75) · 100–499 power units (20) · 500+ power units (3)

Cargo classes (MCS-150) (all 191 in this group; a record can count under several values): General freight (141) · Building materials (120) · Construction (120) · Machinery, large objects (117) · Motor vehicles (85) · Liquids / gases (80) · 24 other values (996)

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)).

Shamrock Environmental Corporation · Brown Summit · FMCSA safety rating: Satisfactory
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New Prime Inc · Springfield · FMCSA safety rating: Satisfactory

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.

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 492568.