CarrierScore

RICHARD A DIEHL

DBA: DIEHL AND NEUMAIER CO

ActiveNot RatedINTERSTATEHAZMAT

RICHARD A DIEHL is a motor carrier based in DEFOREST, Wisconsin, registered with FMCSA since 1974. Their fleet consists of 7 commercial vehicles staffed by 5 drivers. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. The carrier is authorized for hazardous materials transportation. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 65/100, indicating a mixed safety profile that warrants closer review.

7
Power Units
5
Drivers
99575
USDOT #
65/100
Safety Score
⚠️

Insurance Coverage Gap

This carrier has $0 in liability insurance on file but $750K is required — a shortfall of $750K (0% of required coverage).

Company Details

Legal Name
RICHARD A DIEHL
USDOT Number
99575
Entity Type
CARRIER
Address
5466 NORWAY GROVE SCHOOL RD
DEFOREST, WI 53578
Carrier Operation
Intrastate Only (Non-Hazmat)
Last MCS-150 Update
April 3, 2025

Inspection Record

TypeTotalOOSRateNat'l Avg
Vehicle100.0%20.7%
Driver100.0%5.5%
Hazmat000.0%4.5%

BASICs Safety Scores

Unsafe Driving0%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance0%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

Higher percentile = worse safety performance. Scores above 75% may trigger FMCSA intervention.

Location

5466 NORWAY GROVE SCHOOL RD, DEFOREST, WI 53578

Frequently Asked Questions

What is RICHARD A DIEHL's USDOT number?
RICHARD A DIEHL's USDOT number is 99575. The company is based in DEFOREST, Wisconsin.
Is RICHARD A DIEHL a safe trucking company?
RICHARD A DIEHL has not received a formal safety rating from FMCSA. The company has had 1 vehicle inspections with a 0.0% out-of-service rate (national average: 20.7%).
How many trucks does RICHARD A DIEHL have?
RICHARD A DIEHL operates 7 power units (trucks/commercial vehicles) and employs 5 drivers, according to their latest FMCSA filing.

Source: FMCSA Safety and Fitness Electronic Records (SAFER) System