Carrier profile · USDOT 498842 · MC-257280 · Updated Jun 13, 2026

GROEBER TRANSPORTATION SERVICES INC

1 power unitavg 2.6 yrRegional · 5 statesSAINT CHARLES, MO81/100

CARRIER ACTIVEMC-257280 ACTIVE

Observed fleet · trailing 24 mo daily

1Power units

7 observed · MCS-150

—Trailers seen

None observed · 24 mo

2.6Avg age (yr)

2020–2026 · vPIC

Call dispatch(314) 420-7101 Email dispatchdianne@gtsstl.com

Click to see how we scored it

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 fileVehicle out-of-service rate above average

Watch · 2

Vehicle out-of-service rate above average25.0% vs the 22.26% national average.Driver out-of-service rate well above average18.2% of driver inspections were placed out of service vs the 6.7% national average.

In good standing · 4

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.No reported crashesNo DOT-reportable crashes are on this carrier's record.

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo25.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Active for-hire

Insurance (BIPD)$1M in force

FMCSA L&I

Vehicle OOS · 24-mo25.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

1 power unit. Brokers price each fleet type apart.

Fleet age vs peersNewer

2.6 yr

Model years 2020–2026 · peer benchmark unavailable.

Identity stabilityStable

33 yr unchanged

Same registration since 1992 — no chameleon / reincarnation signal.

Safety

11 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 25.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 18.2%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 11 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

25.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 8.3 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

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

11 inspections in the charted months · busiest month Jan '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈5.5 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 1
Inspections · 24 mo: 11
Annualized: ≈6 / yr
Coverage: ≈5.5 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving9 · 0 OOS
391.41 No / expired medical certificateDriver Fitness5 · 2 OOS
390.21 USDOT number marking on vehicleUnsafe Driving4 · 0 OOS
395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance1 · 0 OOS
395.22 ELD — provider/registration/malfunctionHOS Compliance1 · 0 OOS
396.3 Inspection / repair / maintenance not performedVehicle Maintenance1 · 1 OOS

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: Active
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

$1M BIPD last filed ’13 · 3 insurers · 0 lapsesContinuous

Farmers Exchange’95–’12

beyond this history

1993200220112020now

Shorter eras are too brief to label at this scale — all 3 insurers are named in the list below.

BIPD in force — $1,000,000 · SHELTER GENERAL INSURANCE COMPANY · since Apr 2020

All 3 insurer eras · dates, limits, renewals

Insurer	Period	Limit	Renewals
PROGRESSIVE CASUALTY INSURANCE COMPANY	Sep 2012 → Aug 2013	$1M	3
FARMERS INSURANCE EXCHANGE	Sep 1995 → Sep 2012	$1M	1
TRUCK INSURANCE EXCHANGE	Mar 1993 → Oct 1995	$1M	2

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): 7
Trailers (towed): 0

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

Fleet age· model years · decoded VINs

2.6 yr

Average age

2026

Newest model yr

2020

Oldest model yr

28.6%

VINs decoded

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

Operations & lanes

Revealed by inspection density across 5 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusRegional

revealed

States observed

US states

Inspections · 24 mo

IN busiest

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

Home base

SAINT CHARLES, MO

3528 COMPTON PARKWAY

Top corridor

IN ⇄ MO

IN 3 · GA 3 · IL 3

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

Last 12 months: 2 trucks also ran under 2 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 4436332 USDOT 3971759Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (3 trucks · 4 carriers)

Across all inspections on record: USDOT 16130 USDOT 3971759 USDOT 4436332 USDOT 4292364

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 3528 COMPTON PARKWAY, SAINT CHARLES, MO, 63301
Operation: Interstate

Contact

Phone: (314) 420-7101
Email: dianne@gtsstl.com
Web domain: gtsstl.com

Registration

Officer: Raymond D Groeber
USDOT / docket: 498842 · MC-257280
First registered: Sep 23, 1992
Last MCS-150: Oct 3, 2025 · 1,000 mi (2022)
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

—CDL drivers

1,000

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 GROEBER TRANSPORTATION SERVICES INC.

GROEBER TRANSPORTATION SERVICES INC (USDOT 498842) has a Vektor safety score of 81/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier holds active common and contract 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 SHELTER GENERAL INSURANCE COMPANY effective Apr 22, 2020 in FMCSA L&I's current snapshot as of Jun 13, 2026.

Its vehicle out-of-service rate was 25.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 11 roadside inspections in the last 24 months — 4 vehicle-level and 11 driver-level — across 5 states, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Oct 3, 2025.

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

Frequently asked

What is GROEBER TRANSPORTATION SERVICES INC's USDOT number?

GROEBER TRANSPORTATION SERVICES INC's USDOT number is 498842, and its motor carrier number is MC-257280.

Is GROEBER TRANSPORTATION SERVICES INC authorized to operate?

As of Jun 13, 2026, GROEBER TRANSPORTATION SERVICES INC is active in the FMCSA register with common, contract, broker operating authority on file.

What is GROEBER TRANSPORTATION SERVICES INC's safety record?

GROEBER TRANSPORTATION SERVICES INC has a 25.0% vehicle out-of-service rate (national average 22.26%) across 12 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 81/100 (tier: review).

How big is GROEBER TRANSPORTATION SERVICES INC's fleet?

GROEBER TRANSPORTATION SERVICES INC operates 1 power unit and 1 driver per its most recent MCS-150 filing.

Where is GROEBER TRANSPORTATION SERVICES INC based?

GROEBER TRANSPORTATION SERVICES INC is based in SAINT CHARLES, MO, with roadside inspections recorded across 5 states.

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Contact & documents

Call dispatch(314) 420-7101 Email dispatchdianne@gtsstl.comCarrier packetDownload / print · free

USDOT: 498842
MC / Docket: MC-257280
Officer: RAYMOND D GROEBER
Address: 3528 COMPTON PARKWAY
SAINT CHARLES, MO, 63301

At a glance

Active for-hire authority

Common authority · 33 yr continuous

$1M BIPD in force

BIPD in force — $1,000,000 · SHELTER GENERAL INSURANCE COMPANY · since Apr 2020

Vehicle OOS 25.0%

vs 22.26% national — above benchmark.

No crashes in 24 months

Clean recent crash record.

Leave a reviewVerified · moderated

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Contact & documents

Call dispatch(314) 420-7101 Email dispatchdianne@gtsstl.comCarrier packetDownload / print · free

USDOT: 498842
MC / Docket: MC-257280
Officer: RAYMOND D GROEBER
Address: 3528 COMPTON PARKWAY
SAINT CHARLES, MO, 63301

At a glance

Active for-hire authority

Common authority · 33 yr continuous

$1M BIPD in force

BIPD in force — $1,000,000 · SHELTER GENERAL INSURANCE COMPANY · since Apr 2020

Vehicle OOS 25.0%

vs 22.26% national — above benchmark.

No crashes in 24 months

Clean recent crash record.

Leave a reviewVerified · moderated

Carrier packets

Checked them out? Onboard them — branded packet, e-signed from a phone.

First 5 packets free.

Send your first packet