GUENTHER & SONS INC
AUTHORIZEDUSDOT
422561
MC Number
847913
Fleet Size
20
Total Drivers
14
FMCSA-derived snapshot updated: July 26, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
GUENTHER & SONS INC is a mid-size interstate motor carrier based in ROSS, Ohio, operating 20 power units with 14 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 11.1% runs above the national average of 5.51%. They have 1 crash on file (1 with injuries). FMCSA records show 9 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Ohio is 10.7% and the average vehicle OOS rate is 27.7% across 49,564 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Exempt For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
9
Total
64%
Driver %
Insurance on file
Liability (BIPD)
SENTRY SELECT INSURANCE COMPANY — eff. Sep 3, 2023
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
1
Total Crashes
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Frequently asked questions
Is GUENTHER & SONS INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for GUENTHER & SONS INC (USDOT #422561) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is GUENTHER & SONS INC's safety record?
GUENTHER & SONS INC has 9 inspections on file and 1 crash on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does GUENTHER & SONS INC operate?
GUENTHER & SONS INC operates 20 power units with 14 drivers on file. That puts them in the mid-size range.
Does GUENTHER & SONS INC transport hazardous materials?
No. GUENTHER & SONS INC does not have a hazardous materials flag in the FMCSA database.
Where is GUENTHER & SONS INC located?
GUENTHER & SONS INC is based in ROSS, Ohio at 2578 LONG STREET, 45061. Phone: (513) 515-2958.
What are GUENTHER & SONS INC's out-of-service rates?
GUENTHER & SONS INC's driver out-of-service rate is 11.1%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 20.0% (national average: 20.72%).