HaulerCheck · https://haulercheck.com/carrier/1314351-guenther-trucking-inc/ · Checked 2026-10-20 06:50 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
GUENTHER TRUCKING INC
No risk signals in the last-known data
How risk signals workNothing 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.
Cargo cover filed: amount not published
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.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (519) 765-1124, not a number from an email or load board.
- Check that the MC number you were given is MC509337.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
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. Cargo cover filed: amount not published.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Cargo | MC509337 | — | STATE NATIONAL INSURANCE CO., INC. Policy 82315058 · 34 | — | Nov 15, 2024 | Active |
| Liability (BI&PD) | MC509337 | Primary | STATE NATIONAL INSURANCE CO., INC. Policy 6741295407 · 91X | $1,000,000 | Nov 15, 2024 | Active |
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
0 of 6 · Ontario avg 16.1%
1 of 20 · Ontario avg 2.2%
10 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Sep 1, 2026 | IL | 3 | 0 | No |
| Aug 5, 2026 | MO | 2 | 7 | No |
| Jun 17, 2026 | KS | 3 | 0 | No |
| Jun 14, 2026 | MO | 1 | 2 | No |
| May 19, 2026 | KS | 3 | 0 | No |
| May 17, 2026 | MI | 2 | 1 | No |
| Apr 7, 2026 | OH | 2 | 0 | No |
| Apr 1, 2026 | MI | 3 | 1 | No |
| Mar 13, 2026 | KS | 3 | 1 | No |
| Mar 5, 2026 | IL | 3 | 0 | No |
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 Ontario average covers 27,972 vehicle and 49,096 driver inspections of all Ontario-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
10 violations counted in FMCSA's Safety Measurement System (SMS), 1 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 21 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Ontario share |
|---|---|---|---|---|
| Hours-of-Service Compliance | 4 | 1 | 40.0% | 18.9% |
| Unsafe Driving | 4 | 0 | 40.0% | 16.4% |
| Vehicle Maintenance | 2 | 0 | 20.0% | 62.1% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| HOS (Property) - Failing to have a record of duty status using the method prescribed Incomplete/Wrong Log · Hours-of-Service Compliance · code 3958A1HOSP | 1 | 1 |
| HOS (Property) - No driver may make a false report in connection with a duty status. Explain False Log · Hours-of-Service Compliance · code 3958EHOSPD | 1 | 0 |
| HOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time Hours · Hours-of-Service Compliance · code 3953A1HOSPD | 1 | 0 |
| HOS (Property) - Driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Tim Hours · Hours-of-Service Compliance · code 3953A2HOSPD | 1 | 0 |
| State/Local Laws - Lane restriction violation Misc Violations · Unsafe Driving · code 3922SLLLR | 1 | 0 |
| Driver - Failed to use seat belt while operating a CMV. Seat Belt · Unsafe Driving · code 39216AD | 1 | 0 |
| State/Local Laws - Speeding 15 or more miles per hour over the speed limit Speeding 4 · Unsafe Driving · code 3922SLLS4 | 1 | 0 |
| State/Local Laws - Operate a CMV while using a cellular phone Texting · Unsafe Driving · code 3922SLLCP | 1 | 0 |
| Air Brake - Truck-tractor manufactured on or after March 1 1997 not equipped with an ABS system. System does not function or indicates a fault. Brakes All Others · Vehicle Maintenance · code 39355C1B | 1 | 0 |
| Lighting - Backup lamp inoperative Lighting · Vehicle Maintenance · code 3939ALBL | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Ontario column is the mix across all Ontario-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
Crash details
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Nov 4, 2024 | St Clair, MO | 0 | 1 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 1314351 |
|---|---|
| MC / docket | MC509337 |
| Legal name | GUENTHER TRUCKING INC |
| Operation | Interstate |
| Business type | — |
| Power units | 20 |
| Drivers | 20 |
| Annual mileage | 2,470,000 (2025) |
| Hazmat | No |
| Safety rating | Not rated (no compliance review on record) |
| USDOT number added | Dec 21, 2004 · 21 years ago |
| Last MCS-150 update | Jan 30, 2026 |
Cargo carried
General FreightBuilding MaterialsMachinery, Large ObjectsFresh ProduceLiquids/GasesMeatCommodities Dry BulkRefrigerated FoodBeveragesPaper ProductsConstruction
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 GUENTHER TRUCKING INC
What does GUENTHER TRUCKING INC's operating authority allow?
MC509337: Common carrier (may haul regulated property for hire for the general public).
Which information about GUENTHER TRUCKING 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. FMCSA has not issued a safety rating, which means no compliance review is on record, not that the carrier is unsafe.
What should I verify before booking GUENTHER TRUCKING INC?
Confirm the authority and insurance on the Motus record for USDOT 1314351. Call the company back on the phone number on file, (519) 765-1124, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC509337, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Aylmer, ON →
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 2026-10-20 06:50 UTC.