Mayer Truck Line Inc is an active interstate carrier based in Jamestown, ND.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 19 | 0 | 0 |
| Tractors | 3 | 16 | 0 |
| Trailers | 30 | 2 | 0 |
| Total Power Units | 19 | ||
Distinct vehicles · 24 mo
vs 19 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 | 91% | 94% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 74% | 94% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 71% | 86% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 17 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 37 | 16 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 26, 2026 | SD | TRUCK TRACTOR | 1 | 1 |
| Jan 26, 2026 | WI | TRUCK TRACTOR | 2 | 2 |
| Jan 23, 2026 | ND | TRUCK TRACTOR | 0 | 0 |
| Jan 18, 2026 | SD | TRUCK TRACTOR | 1 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 2.08 | — |
| HOS Compliance | 1 | 0.00 | — |
| Vehicle Maintenance | 28 | 7.26 | — |
| Driver Fitness | 1 | 0.08 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 8 states. Top state ND accounts for 39% of activity. Activity outside home state (ND): 61%.
+3 other states with fewer inspections
| 17 |
| Unsafe Driving | 5 | 4 | 0 |
| Driver Fitness | 1 | 0 | 1 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Jan 14, 2026 | SD | TRUCK TRACTOR | 1 | 1 |
| Dec 17, 2025 | SD | TRUCK TRACTOR | 1 | 1 |
| Dec 17, 2025 | MO | TRUCK TRACTOR | 3 | 1 |
| Sep 19, 2025 | ND | TRUCK TRACTOR | 0 | 0 |
| Sep 16, 2025 | SD | TRUCK TRACTOR | 1 | 0 |
| Sep 10, 2025 | ND | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 26, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 26, 2026 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Jan 26, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 18, 2026 | 39375A3TAOLTIS | Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | Vehicle Maintenance | Yes |
| Jan 14, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Dec 17, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Dec 17, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Dec 17, 2025 | 3939BLRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | Vehicle Maintenance | Yes |
| Sep 16, 2025 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |