GARY UNNERSTALL INC

Doing business as UNNERSTALL OIL COMPANY

Washington, MO · Interstate · 2 power units · Safety rating: Satisfactory · USDOT since Nov 22, 1988 (37 years)

No risk signals in the last-known data

How risk signals work

Nothing in the FMCSA record matched our risk signals. That is not a guarantee, and it does not confirm who you are talking to; follow the checks below. Authority and insurance are last known from May 14, 2026.

Confirm on Motus ↗ Call (636) 239-2345 Safety: SAFER ↗
Operating authority
Last known: Active
MC264729: Common carrier, Contract carrier active
Last known · FMCSA snapshot May 14, 2026
Liability insurance (BI&PD)
$1,000,000
Required minimum: $1,000,000
No cargo cover filed with FMCSA
Last known · FMCSA snapshot May 14, 2026
Vehicle out-of-service rate
0.0%
0 of 5 vehicle inspections (small sample) · Missouri avg 20.2%
FMCSA inspections · Oct 19, 2024 – Oct 19, 2026

Green means the FMCSA record shows it. It does not confirm who you are talking to, or that a policy covers your specific load.

Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.

Confirm on Motus ↗Call

Operating authority

MC264729 Last known · FMCSA snapshot May 14, 2026

Common carrier
Common Carrier
Active
Contract carrier
Contract Carrier
Active
Liability insurance on file$1,000,000 (required: $1,000,000)

Last known status. This authority record comes from the FMCSA snapshot of May 14, 2026, the last one published before FMCSA moved registration to Motus. It may have changed since. Confirm current authority: Motus record for USDOT 333392 ↗

Insurance on file

Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. No cargo cover filed with FMCSA.

TypeDocketLayerInsurerCoverageEffectiveStatus
Liability (BI&PD)MC264729PrimaryFEDERATED MUTUAL INSURANCE CO.
Policy 1961256 · 91X
$1,000,000Apr 1, 2026Active

Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.

Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.

Roadside inspections Oct 19, 2024 – Oct 19, 2026

6inspections
0.0%vehicle out-of-service
0 of 5 · Missouri avg 20.2%
0.0%driver out-of-service
0 of 6 · Missouri avg 3.6%
15violations written on inspection reports
6 most recent inspections
DateStateLevelViolationsOut of service
Oct 6, 2026MO30No
Jul 2, 2026MO24No
Jul 1, 2026IL22No
Nov 12, 2025MO20No
Jun 10, 2025MO21No
Oct 30, 2024MO28No
How these rates are calculated

Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Missouri average covers 51,989 vehicle and 91,637 driver inspections of all Missouri-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗

Violations in FMCSA's SMS last 24 months

15 violations counted in FMCSA's Safety Measurement System (SMS), 0 of them serious enough to put the driver or vehicle out of service.

Category (FMCSA BASIC)ViolationsOut of serviceShareMissouri share
Hazardous Materials Compliance5033.3%0.9%
Unsafe Driving5033.3%15.5%
Vehicle Maintenance5033.3%66.1%
10 most frequent violations
ViolationTimesOut of service
HM (Highway Carriage) - Failing to have HM shipping papers readily accessible.
Documentation - HM · Hazardous Materials Compliance · code 177817E2HMHC
20
State/Local Laws - Lane restriction violation
Misc Violations · Unsafe Driving · code 3922SLLLR
20
HM (Emergency Response) - Improper maintenance/accessibility of emergency response information
Documentation - HM · Hazardous Materials Compliance · code 172602CHMER
10
HM (Highway Carriage) - Driver accepted/transported HM not prepared in accordance with this Subchapter. Explain
HM Other · Hazardous Materials Compliance · code 177801HMHCNP
10
HM (Packaging) - DOT 406/407/412 supports and anchoring requirements.
Package Integrity - HM · Hazardous Materials Compliance · code 1783456HMP
10
Driver- Inattentive or Distracted Driving
Dangerous Driving · Unsafe Driving · code 3922INAT
10
State/Local Laws - Following too closely
Dangerous Driving · Unsafe Driving · code 3922SLLFC
10
State/Local Laws - Speeding 11-14 miles per hour over the speed limit
Speeding 3 · Unsafe Driving · code 3922SLLS3
10
CMV manufactured on/after 3/1/2001 not equipped with ABS malfunction circuit / lamp from towed vehicle in cab
Brakes All Others · Vehicle Maintenance · code 39355D2
10
No or Defective ABS Malfunction Indicator for towed vehicles on vehicles manufactured after February 2001
Brakes All Others · Vehicle Maintenance · code 39355D3
10

Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Missouri column is the mix across all Missouri-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.

Crashes Oct 19, 2024 – Oct 19, 2026

No reportable crashes in this period.

Company details FMCSA census · Oct 19, 2026

USDOT number333392
MC / docketMC264729
Legal nameGARY UNNERSTALL INC
DBA nameUNNERSTALL OIL COMPANY
OperationInterstate
Business typeCorporation
Power units2
Drivers4
Annual mileage198,385 (2025)
HazmatYes
Safety ratingSatisfactory (May 4, 2009)
USDOT number addedNov 22, 1988 · 37 years ago
Last MCS-150 updateApr 29, 2026

Cargo carried

Motor VehiclesLiquids/GasesIntermodal Containers

Change history

No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.

to see it on your watchlist when something changes.

Questions about GARY UNNERSTALL INC

What does GARY UNNERSTALL INC's operating authority allow?

MC264729: Common carrier (may haul regulated property for hire for the general public); Contract carrier (may haul regulated property for hire under continuing contracts with specific shippers).

Which information about GARY UNNERSTALL INC is old or missing?

Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot.

What should I verify before booking GARY UNNERSTALL INC?

Confirm the authority and insurance on the Motus record for USDOT 333392. Call the company back on the phone number on file, (636) 239-2345, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC264729, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.

Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).

Page generated 2026-10-19 18:01 UTC.