Updated Oct 20, 2026

Mersino Dewatering LLC

As of Oct 20, 2026, Mersino Dewatering LLC in Davison, Michigan reports 218 power units and 302 drivers on its MCS-150, FMCSA safety rating: satisfactory.

10162 E Coldwater Rd, Davison, Michigan 48423 (810) 658-3472

Verified Oct 20, 2026 against FMCSA Company Census File (data.transportation.gov)

Mersino Dewatering LLC (USDOT 425953, MC-808090) is an active motor carrier based in Davison, Michigan 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: 218 power units and 302 drivers (42 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 5,433,089 miles in 2025. Cargo classes declared: liquids / gases, general freight, building materials, construction, machinery, large objects, metal: sheets, coils, rolls, other cargo (other: Well Casings). It is also classified as a private carrier of its own goods. FMCSA safety rating: satisfactory, from a compliance review on October 11, 2018, 8 years ago; it reflects that review, not current performance. Registration (MCS-150) last updated April 21, 2026.

Key facts

Fleet size	100–499 power units source
FMCSA safety rating	Satisfactory source
Rating age	Rating 5–10 years old source
Registration update overdue	No source
Operation	Interstate source
Cargo classes (MCS-150)	Liquids / gases, General freight, Building materials, Construction, Machinery, large objects, Metal: sheets, coils, rolls, Other cargo source
Driver count	100–499 drivers source
Last MCS-150 update	Apr 21, 2026 source
USDOT number	425953 source
MC docket	MC-808090 source
Operating authority	Active for-hire authority (MC) source
Other cargo (as described)	Well Casings source
Power units	218 source
Tractors (owned or leased)	13 source
Trailers (owned or leased)	131 source
Drivers	302 source
CDL drivers	42 source
Annual miles (MCS-150)	5,433,089 miles source
Mileage year	2025 source
Also hauls its own freight	Yes source
Safety rating date	Oct 11, 2018 source
USDOT registered since	Oct 31, 1990 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 425953.