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Freight Carrier/shipper · Piedmont, SC

STC INC

Name: STC INC
Address: 7108 AUGUSTA RD, PIEDMONT, SC, 29673, US
Telephone: (864) 451-6719

7108 AUGUSTA RD · Piedmont, SC 29673

AUTHORIZED FOR:

(864) 451-6719 Tap to call

MC #805922
USDOT #917597 USDOT Active

65
Power Units
51
Drivers
Carrier/shipper
Entity Type

About this carrier

STC INC is a Piedmont, SC freight carrier/shipper that is authorized for: in the state of South Carolina. This company has 65 truck(s) in their fleet and 51 truck drivers. Their motor carrier number is MC-805922 and their USDOT number is 917597.

Sourced from FMCSA SAFER · last filed 10/01/2026 · last updated Oct 28, 2026.

Carrier Details

Legal Name SPINX TRANSPORTATION COMPANY INC
Operating Status AUTHORIZED FOR:
MCS-150 Filed 10/01/2026
MCS-150 Mileage 2,853,942 (2024)

Authority & Operations

Operation Classification

Authorized for Hire
Private (Property)

Carrier Operation

Interstate

Cargo Authorized

Liquids/Gases

Operating Territory

Map of states where this carrier has roadside inspections

Inspection activity Inspected in 3 states over the past 24 months: SC (178), GA (1), AL (1). Home base: Piedmont, South Carolina.

Safety Record

9 Severe Violations Updated Oct 17, 2026

Crashes (24 mo)

1
Fatal
0
Injury
0
Tow
1
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 1.44 8 Crash Indicator Not Public — Hours of Service 0.1 1 Vehicle Maintenance 1.62 36 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

180
Total
133
Clean
47
With violations

24-month window ending Sep 25, 2026

Violations Cited 38 unique codes

Critical 10

392.3-FFatigue - Operating a commercial motor vehicle while impaired, through fatigue.1× OOS×1 SW 10
392.82DUMTDriver - Using a hand-held mobile telephone1× SW 10
393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS1× OOS×1 SW 8
393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
393.207A-STBWSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component can be moved by hand along the axis of the component2× OOS×2 SW 7
393.207A-STCBSuspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching the same to the vehicle frame or axle is cracked, loose, broken or missing2× OOS×2 SW 7
393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.1× OOS×1 SW 6
393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.1× OOS×1 SW 4
177.817A-HMSPHM (Shipping Papers) - Operate a motor vehicle without a required shipping paper. NOTE: An error in the shipping description or an incomplete shipping description that will not impede emergency response does not constitute an OOS condition.1× OOS×1 SW 3
396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination1× OOS×1 SW 0

Hazardous Materials 3

180.415-HMTMCHM (Testing) - Failing to properly mark cargo tank test dates as required1× SW 7
172.336C-HMMHM (Markings) - Failing to display ID numbers according to provisions in table of 172.336(c)1× SW 5
177.817(a)No or improper shipping papers (carrier)1× SW 3

Vehicle Maintenance 21

393.9A-LHWSLighting - Hazard warning signal(s) inoperative2× SW 6
393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit1× SW 6
393.9A-LSLILighting - Stop lamps - Any inoperative.1× SW 6
393.9A-LRLILighting - Tail lamp - Any inoperative1× SW 6
393.9A-HLLHLighting - Headlamp(s) fail to operate on low and high beam1× SW 6
393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19987× SW 4
393.45D-BAir Brake - Audible air leak at a proper connection5× SW 4
393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured5× SW 4
393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt4× SW 4
393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear3× SW 4
393.55C2-BAir Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault.1× SW 4
396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.1× SW 4
393.55C1-BAir Brake - Truck-tractor manufactured on or after March 1, 1997, not equipped with an ABS system. System does not function or indicates a fault.1× SW 4
393.47A-BCLMADAir Disc Brake - Cracked/loose/missing lining/pad.1× SW 4
393.48A-BLMCBADAir Disc Brake - Loose chamber/caliper mounting bolt(s)1× SW 4
396.5B-LLubrication - Oil or grease leak1× SW 3
393.70B1II-CDBLCoupling - Bolted upper coupler has any loose bolt1× SW 3
393.9A-LSMLLighting - Side marker lamp(s) inoperative1× SW 2
393.9A-LILLighting - Identification lamp(s) inoperative1× SW 2
393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance1× SW 1

Unsafe Driving 4

392.2-SLLILCState/Local Laws - Improper lane change1× SW 5
392.2-SLLFCState/Local Laws - Following too closely1× SW 5
392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit3× SW 4
392.2-SLLLRState/Local Laws - Lane restriction violation3× SW 3

Locations

Physical Address

STC INC
7108 AUGUSTA RD
PIEDMONT, SC 29673

Mailing Address

SPINX TRANSPORTATION COMPANY INC
P O BOX 8624
GREENVILLE, SC 29604

Location on Map

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