Guaranteed Supply Company is an active interstate carrier based in Greensboro, NC.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 35 | 0 | 0 |
| Tractors | 10 | 0 | 0 |
| Trailers | 15 | 0 | 0 |
| Total Power Units | 45 | ||
Distinct vehicles · 24 mo
vs 45 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 73% | 91% | Around peer average |
| HOS Compliance | 64% | 92% | Around peer average |
| Driver Fitness | 55% | 90% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 48% | 81% | Around peer average |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 6 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 2 | 2 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 18 | 10 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 18, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Sep 3, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Aug 28, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Aug 28, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Aug 27, 2026 | NC |
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Carriers that share an officer, phone, or email with this DOT.
Shared officer · 2
Shared email · 2
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 0.92 | — |
| HOS Compliance | 1 | 0.01 | — |
| Vehicle Maintenance | 11 | 2.01 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state NC accounts for 76% of activity. Activity outside home state (NC): 24%.
| Unsafe Driving |
| 6 |
| 2 |
| 0 |
| Hours-of-Service Compliance | 2 | 0 | 0 |
| Driver Fitness | 1 | 0 | 1 |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Aug 20, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Aug 18, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Aug 14, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Aug 6, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Jul 27, 2026 | NC | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 22, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jul 8, 2026 | 39323LEU | Lighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g. unplugged or loose pigtail) | Vehicle Maintenance | Yes |
| Jun 8, 2026 | 39375A3ATIS | Tires - All others leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS | Vehicle Maintenance | Yes |
| May 18, 2026 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Apr 7, 2026 | 39375A | Flat tire or fabric exposed | Vehicle Maintenance | Yes |
| Mar 18, 2026 | 393207FSLAS | Suspension - Leaking 3 PSI in 5 minutes | Vehicle Maintenance | — |
| Mar 18, 2026 | 3939ALHWS | Lighting - Hazard warning signal(s) inoperative | Vehicle Maintenance | — |
| Mar 18, 2026 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Mar 18, 2026 | 3939ALTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | Vehicle Maintenance | — |
| Feb 3, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
Guaranteed Supply Company Of South Carolina Inc
Greensboro, NC
also at 2 others