Richard Diehl Incorporated is an active interstate carrier based in Jonesborough, TN.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 24 | 0 | 0 |
| Tractors | 24 | 0 | 0 |
| Trailers | 40 | 0 | 0 |
| Total Power Units | 24 | ||
Distinct vehicles · 24 mo
vs 24 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 96% | 96% | Worse than most peers |
| HOS Compliance | 93% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 63% | 85% | 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 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Unsafe Driving | 14 | 7 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 16, 2026 | TN | TRUCK TRACTOR | 0 | 0 |
| Feb 10, 2026 | FL | TRUCK TRACTOR | 1 | 0 |
| Feb 8, 2026 | TN | TRUCK TRACTOR | 0 | 0 |
| Jan 7, 2026 | GA | TRUCK TRACTOR | 0 | 0 |
| Nov 26, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 13 | 5.35 | — |
| HOS Compliance | 8 | 1.06 | — |
| Vehicle Maintenance | 4 | 3.87 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 15 states. Top state TN accounts for 43% of activity. Activity outside home state (TN): 57%.
+10 other states with fewer inspections
| Hours-of-Service Compliance | 11 | 7 | 0 |
| Vehicle Maintenance | 9 | 2 | 2 |
| TN |
| TRUCK TRACTOR |
| 1 |
| 0 |
| Nov 25, 2025 | IN | TRUCK TRACTOR | 1 | 0 |
| Nov 14, 2025 | TN | TRUCK TRACTOR | 0 | 0 |
| Oct 31, 2025 | TN | TRUCK TRACTOR | 0 | 0 |
| Sep 15, 2025 | TN | TRUCK TRACTOR | 0 | 0 |
| Aug 28, 2025 | KY | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 10, 2026 | 39530B1ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Hours-of-Service Compliance | — |
| Nov 26, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Nov 25, 2025 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Aug 28, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Jul 21, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jul 21, 2025 | 39355D2B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 2001 for towed vehicle. | Vehicle Maintenance | — |
| Jul 21, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Jul 21, 2025 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| Jul 21, 2025 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Jul 2, 2025 | 3922LV | Lane Restriction violation | Unsafe Driving | — |