CarrierScore

STIER SUPPLY COMPANY

ActiveNot RatedINTERSTATE

STIER SUPPLY COMPANY is a motor carrier based in GASTON, South Carolina, registered with FMCSA since 1991. With 69 power units and 60 drivers, the company operates as a smaller fleet carrier. Their vehicle out-of-service rate of 0.0% is below the national average of 20.7%, suggesting relatively well-maintained equipment. The carrier has only 0% of required liability insurance on file — a coverage gap of $750K. Our composite safety score rates this carrier at 60/100, indicating a mixed safety profile that warrants closer review.

69
Power Units
60
Drivers
448994
USDOT #
60/100
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
STIER SUPPLY COMPANY
USDOT Number
448994
Entity Type
CARRIER
Address
303 BELLINGER LANE
GASTON, SC 29053
Carrier Operation
Interstate
Last MCS-150 Update
April 1, 2025

Inspection Record

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

Crash History

0
Fatal
1
Injury
3
Towaway
3
Total

BASICs Safety Scores

Unsafe Driving0.19%
Crash IndicatorN/A
HOS Compliance0.52%
Vehicle Maintenance7.4%
Controlled Substances0%
Hazmat ComplianceN/A
Driver Fitness0.47%

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

Location

303 BELLINGER LANE, GASTON, SC 29053

Frequently Asked Questions

What is STIER SUPPLY COMPANY's USDOT number?
STIER SUPPLY COMPANY's USDOT number is 448994. The company is based in GASTON, South Carolina.
Is STIER SUPPLY COMPANY a safe trucking company?
STIER SUPPLY COMPANY 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%). They have 3 reportable crashes on record.
How many trucks does STIER SUPPLY COMPANY have?
STIER SUPPLY COMPANY operates 69 power units (trucks/commercial vehicles) and employs 60 drivers, according to their latest FMCSA filing.

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