Updated Oct 20, 2026

Western Oilfields Supply Company

As of Oct 20, 2026, Western Oilfields Supply Company in Bakersfield, California reports 922 power units and 807 drivers on its MCS-150, FMCSA safety rating: satisfactory.

3404 State Rd, Bakersfield, California 93308 (661) 634-6812

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

Western Oilfields Supply Company (USDOT 154740, MC-384359), doing business as Rain For Rent, is an active motor carrier based in Bakersfield, California 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: 922 power units and 807 drivers (179 with CDLs). Power units count straight trucks as well as tractors, so they can exceed the tractor count. It reported 17,371,291 miles in 2025. Cargo classes declared: oilfield equipment, machinery, large objects, water well, passengers, other cargo (other: Irrigation Equipment). It is also classified as a private carrier of its own goods. FMCSA safety rating: satisfactory, from a compliance review on July 9, 1992, 34 years ago; it reflects that review, not current performance. Registration (MCS-150) last updated October 15, 2026.

Key facts

Fleet size	500+ 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)	Oilfield equipment, Machinery, large objects, Water well, Passengers, Other cargo source
Driver count	500+ drivers source
Last MCS-150 update	Oct 15, 2026 source
Doing business as	Rain For Rent source
USDOT number	154740 source
MC docket	MC-384359 source
Operating authority	Active for-hire authority (MC) source
Other cargo (as described)	Irrigation Equipment source
Power units	922 source
Tractors (owned or leased)	285 source
Trailers (owned or leased)	600 source
Drivers	807 source
CDL drivers	179 source
Annual miles (MCS-150)	17,371,291 miles source
Mileage year	2025 source
Also hauls its own freight	Yes source
Safety rating date	Jul 9, 1992 source
USDOT registered since	Jun 1, 1974 source
Business type	Corporation source

Similar hazmat carriers

Environmental Restoration LLC · Ballwin
Ace Doran LLC · Cincinnati
Active USA LLC · Pleasant Priaire
American Transport Inc · Moon Township

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.

Download all 4,293 hazmat carriers as CSV + JSON: every field on this site plus source links and verification dates. $39, one-time.

Get the dataset

Something wrong or out of date? Suggest a correction. Source record ID 154740.