CarrierScore

SUPERIOR DIAMOND CONCRETE CUTTING

DBA: SUPERIOR DIAMOND

ActiveNot RatedINTERSTATEHAZMAT

Based in SUPERIOR, Wisconsin, SUPERIOR DIAMOND CONCRETE CUTTING is a motor carrier registered under USDOT 2121456. Their fleet consists of 10 commercial vehicles staffed by 8 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.

10
Power Units
8
Drivers
2121456
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
SUPERIOR DIAMOND CONCRETE CUTTING
USDOT Number
2121456
Entity Type
CARRIER
Address
3119 HILL AVENUE
SUPERIOR, WI 54880
Carrier Operation
Interstate
Last MCS-150 Update
August 15, 2025

Inspection Record

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

BASICs Safety Scores

Unsafe Driving1.28%
Crash IndicatorN/A
HOS Compliance0%
Vehicle Maintenance2.22%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0%

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

Location

3119 HILL AVENUE, SUPERIOR, WI 54880

Frequently Asked Questions

What is SUPERIOR DIAMOND CONCRETE CUTTING's USDOT number?
SUPERIOR DIAMOND CONCRETE CUTTING's USDOT number is 2121456. The company is based in SUPERIOR, Wisconsin.
Is SUPERIOR DIAMOND CONCRETE CUTTING a safe trucking company?
SUPERIOR DIAMOND CONCRETE CUTTING 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 SUPERIOR DIAMOND CONCRETE CUTTING have?
SUPERIOR DIAMOND CONCRETE CUTTING operates 10 power units (trucks/commercial vehicles) and employs 8 drivers, according to their latest FMCSA filing.

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