Carrier profile · USDOT 503813 · MC-954686 · Updated Jun 13, 2026

RALPH WILLIAMS SERVICE LLC

DBA RALPH'S TOWING

6 power unitsSLINGER, WI76/100
CARRIER ACTIVEMC-954686 ACTIVEHAZMAT
Verified linksFMCSA SAFER
Observed fleet · trailing 24 mo daily
6Power units
Self-reported · MCS-150
—Trailers seen
None observed · 24 mo
—Avg age (yr)
Not yet decoded
Call dispatch(262) 644-8442Email dispatchralphstowing76@yahoo.com

Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Active operating authorityInsurance on fileFatal crash on record
USDOT registration33 yr registered
Active for-hire
Insurance (BIPD)$1M in force
FMCSA L&I
Vehicle OOS · 24-mo—
No inspections · 24 mo
Crashes · fatal1
1 in 24 mo
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet typeIdentity

Small fleet

6 power units. Brokers price each fleet type apart.

Fleet age vs peersDecoding

—

Not yet decoded

Identity stabilityStable

33 yr unchanged

Same registration since 1992 — no chameleon / reincarnation signal.

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Verification summaryAuthority, insurance, safety and identity facts for RALPH WILLIAMS SERVICE LLC.

RALPH WILLIAMS SERVICE LLC (USDOT 503813) has a Vektor safety score of 76/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Jun 13, 2026.

It has an active BIPD insurance filing with a $1,000,000 limit in force from PIONEER SPECIALTY INSURANCE COMPANY effective Apr 13, 2023 in FMCSA L&I's current snapshot as of Jun 13, 2026.

The carrier received 0 roadside inspections in the last 24 months — 0 vehicle-level and 0 driver-level, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 1 reportable crash in the last 24 months and 1 fatal crash across the full FMCSA crash record available as of Jun 13, 2026.

It reports 6 power units and 4 drivers in its most recent MCS-150 filing dated May 13, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

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Frequently asked

What is RALPH WILLIAMS SERVICE LLC's USDOT number?

RALPH WILLIAMS SERVICE LLC's USDOT number is 503813, and its motor carrier number is MC-954686.

Is RALPH WILLIAMS SERVICE LLC authorized to operate?

As of Jun 13, 2026, RALPH WILLIAMS SERVICE LLC is active in the FMCSA register with common, contract, broker operating authority on file.

How big is RALPH WILLIAMS SERVICE LLC's fleet?

RALPH WILLIAMS SERVICE LLC operates 6 power units and 4 drivers per its most recent MCS-150 filing.

Where is RALPH WILLIAMS SERVICE LLC based?

RALPH WILLIAMS SERVICE LLC is based in SLINGER, WI.

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