Miller Environmental Services LLC

401 Navigation Blvd, Corpus Christi, Texas 78408 (361) 289-9800

Verified Oct 19, 2026 against FMCSA Company Census File (data.transportation.gov)

Miller Environmental Services LLC (USDOT 728026, MC-333225) is an active motor carrier based in Corpus Christi, Texas 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: 126 power units and 102 drivers (0 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 1,986,540 miles in 2023. Cargo classes declared: chemicals, liquids / gases, general freight, other cargo (other: Waste, Chemical). FMCSA safety rating: satisfactory, from a compliance review on April 28, 2010, 16 years ago; it reflects that review, not current performance. Registration (MCS-150) last updated December 17, 2024.

Key facts

Fleet size	100–499 power units source
FMCSA safety rating	Satisfactory source
Rating age	Rating over 10 years old source
Registration update overdue	No source
Operation	Interstate source
Cargo classes (MCS-150)	Chemicals, Liquids / gases, General freight, Other cargo source
Driver count	100–499 drivers source
Last MCS-150 update	Dec 17, 2024 source
USDOT number	728026 source
MC docket	MC-333225 source
Operating authority	Active for-hire authority (MC) source
Other cargo (as described)	Waste, Chemical source
Power units	126 source
Tractors (owned or leased)	38 source
Trailers (owned or leased)	98 source
Drivers	102 source
CDL drivers	0 source
Annual miles (MCS-150)	1,986,540 miles source
Mileage year	2023 source
Also hauls its own freight	No source
Safety rating date	Apr 28, 2010 source
USDOT registered since	Feb 3, 1998 source
Business type	Corporation source

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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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Something wrong or out of date? Suggest a correction. Source record ID 728026.