Carrier profile · USDOT 503813 · MC-954686 · Updated Sep 6, 2026

Ralph Williams Service LLC

DBA RALPH'S TOWING

6 power unitsSLINGER, WI76/100

CARRIER ACTIVEMC-954686 ACTIVEHAZMAT

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) 644-8442 Email dispatchralphstowing76@yahoo.com

Click to see how we scored it

Load decision · FMCSA snapshot · Sep 6, 2026

Review before loading

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

Watch · 2

Fatal crash on record1 crash(es) involving a fatality are on this carrier's record.No inspection history despite active fleetAn established carrier reporting 6 power units has no roadside inspections — a common shell/paper-carrier signal.

In good standing · 3

Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 34 yearsOperating authority has been on file since 1992.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

1 in 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo—

No inspections · 24 mo

Crashes · fatal

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.

Safety

Roadside inspections, BASICs & crash history

Out-of-service rate· 24-mo cumulative

No roadside inspections on record.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

No roadside inspections on the FMCSA record in this window

Explore full safety record — inspections, BASICs, crashes

Authority & Insurance

Can they legally + adequately haul your load?

Operating authority· 49 CFR · per type

Operating authority

Common: Active
Contract: None
Broker: None

Insurance & bonds

BIPD / liability$1,000,000 in force

Cargo filing (census)Not recorded per census

Surety bond (census)Not recorded per census

Insurance adequacy· filed BIPD vs the $750K federal floor

$1M in forcegeneral-freight federal minimum

$750K floor

Filed BIPD coverage of $1M meets or exceeds the $750K federal minimum for general freight (49 CFR 387.9). Some commodities (hazmat, larger vehicles) require $1M–$5M — confirm against your load.

Insurance continuity· insurer · policy · lapses

$750K BIPD last filed ’23 · 2 insurers · 0 lapsesContinuous

Pioneer Specialty’16–now

2016201920222025now

Shorter eras are too brief to label at this scale — all 2 insurers are named in the list below.

BIPD in force — $1,000,000 · PIONEER SPECIALTY INSURANCE COMPANY · since Apr 2023

All 2 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
PIONEER SPECIALTY INSURANCE COMPANY	Oct 2016 → May 2023	$750K	2
AMERICAN FAMILY MUTUAL INSURANCE CO.	Feb 2016 → Oct 2016	$750K	2

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Equipment

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 6
Observed power (24 mo): —
Trailers (towed): —

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & Lanes

Revealed by inspection density · 24 mo

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

SLINGER, WI

3581 WI 175

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & Fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Shares a company officer with other carriers

harold williams — 11 carriers: USDOT 521834 USDOT 1001629 USDOT 1227225 USDOT 1433882 USDOT 1477605 USDOT 1832667 USDOT 1870950 USDOT 1876016

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 3581 WI 175, SLINGER, WI, 53086
Operation: Interstate· Hazmat

Contact

Phone: (262) 644-8442
Email: ralphstowing76@yahoo.com

Registration

Officers: John Williams · Harold Williams
USDOT / docket: 503813 · MC-954686
First registered: Nov 9, 1992
Last MCS-150: May 13, 2025 · 50 mi (2024)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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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 Sep 6, 2026.

The carrier holds active common for-hire operating authority per FMCSA L&I as of Sep 6, 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 Sep 6, 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 Sep 6, 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 Sep 6, 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 Sep 6, 2026.

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 Sep 6, 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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