DBA: Byler Contracting
Dennis Byler is an active intrastate non-hazmat carrier based in Wasilla, AK.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 4 | 0 | 0 |
| Trailers | 4 | 0 | 0 |
| Total Power Units | 6 | ||
Distinct vehicles · 24 mo
vs 6 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 | 98% | 99% | Worse than most peers |
| HOS Compliance | 98% | 99% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 97% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 3 | — | 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 | 11 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jul 11, 2025 | AK | STRAIGHT TRUCK | 5 | 0 |
| Jul 3, 2025 | AK | STRAIGHT TRUCK | 0 | 0 |
| May 13, 2025 | AK | TRUCK TRACTOR | 0 | 0 |
| Apr 9, 2025 | AK | STRAIGHT TRUCK | 0 | 0 |
| Mar 7, 2025 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 2
Shared email · 2
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.92 | — |
| HOS Compliance | 1 | 0.58 | — |
| Vehicle Maintenance | 3 | 10.40 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state AK accounts for 100% of activity. Activity outside home state (AK): 0%.
| 2 |
| 1 |
| Hours-of-Service Compliance | 1 | 0 | 1 |
| Unsafe Driving | 1 | 0 | 0 |
| AK |
| TRUCK TRACTOR |
| 2 |
| 1 |
| Feb 18, 2025 | AK | TRUCK TRACTOR | 4 | 3 |
| Feb 7, 2025 | AK | TRUCK TRACTOR | 0 | 0 |
| Feb 4, 2025 | AK | STRAIGHT TRUCK | 2 | 0 |
| Jan 6, 2025 | AK | TRUCK TRACTOR | 0 | 0 |
| Jun 27, 2024 | AK | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 11, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jul 11, 2025 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Jul 11, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Jul 11, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Jul 11, 2025 | 3939ALSML | Lighting - Side marker lamp(s) inoperative | Vehicle Maintenance | — |
| Mar 7, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Mar 7, 2025 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Feb 18, 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 |
| Feb 18, 2025 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Feb 18, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
Alaska Builders Supply Llc
Wasilla, AK
(907) 354-7212