Red Diamond Group Llc is an active interstate carrier based in Marietta, GA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 5 | 0 | 0 |
| Tractors | 5 | 0 | 0 |
| Trailers | 5 | 0 | 0 |
| Total Power Units | 5 | ||
Distinct vehicles · 24 mo
vs 5 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 93% | 94% | Worse than most peers |
| HOS Compliance | 97% | 97% | Worse than most peers |
| Driver Fitness | 87% | 94% | Worse than most peers |
| Controlled Substances | 99% | 99% | Worse than most peers |
| Vehicle Maintenance | 83% | 91% | Worse than most peers |
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 | 3 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 12 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 23, 2026 | KY | TRUCK TRACTOR | 0 | 0 |
| Dec 29, 2025 | MD | TRUCK TRACTOR | 1 | 0 |
| Aug 26, 2025 | PA | TRUCK TRACTOR | 2 | 0 |
| Jul 21, 2025 | TX | TRUCK TRACTOR | 1 | 1 |
| Category |
|---|
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 6.60 | — |
| HOS Compliance | 7 | 1.66 | — |
| Vehicle Maintenance | 7 | 13.90 | — |
| Driver Fitness | 3 | 0.46 | — |
| Controlled Substances | 1 | 0.66 | — |
| 4.44% |
Where they run
Inspected in 12 states. Top state MD accounts for 11% of activity. Activity outside home state (GA): 100%.
+7 other states with fewer inspections
| 2 |
| 1 |
| Hours-of-Service Compliance | 9 | 4 | 1 |
| Driver Fitness | 3 | 1 | 2 |
| Unsafe Driving | 3 | 1 | 0 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| May 14, 2025 |
| CO |
| TRUCK TRACTOR |
| 2 |
| 1 |
| Apr 24, 2025 | MD | TRUCK TRACTOR | 2 | 1 |
| Apr 17, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Apr 2, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Mar 31, 2025 | TN | TRUCK TRACTOR | 1 | 1 |
| Mar 4, 2025 | CO | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 29, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Aug 26, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Aug 26, 2025 | 3958F1HOSM | HOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time: | Hours-of-Service Compliance | — |
| Jul 21, 2025 | 3924AUI | Driver on duty and under the influence of or using a narcotic drug / amphetamine which renders the driver incapable of safe operation | Controlled Substances/​Alcohol | Yes |
| May 14, 2025 | 38323A2LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | Driver Fitness | Yes |
| May 14, 2025 | 3953A3II | Driving beyond 8 hour driving limit since the end of the last on duty off duty or sleeper period of at least 30 minutes | Hours-of-Service Compliance | — |
| Apr 24, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Apr 24, 2025 | 3965HL | Hubs - Leaking hub | Vehicle Maintenance | Yes |
| Mar 31, 2025 | 39141A | Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either fail | Driver Fitness | Yes |
| Mar 4, 2025 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |