Superior Contracting Services Llc is an active interstate carrier based in Woburn, MA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 3 | 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 | 92% | 93% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 89% | 93% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 85% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 0 | — | 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 |
|---|---|---|---|
| Unsafe Driving | 5 | 2 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 4, 2025 | NH | STRAIGHT TRUCK | 0 | 0 |
| Jul 30, 2025 | MA | STRAIGHT TRUCK | 0 | 0 |
| Jul 17, 2025 | MA | STRAIGHT TRUCK | 2 | 1 |
| May 13, 2025 | NH | STRAIGHT TRUCK | 0 | 0 |
| May 12, 2025 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 5
Envirocheck Inc
Biddeford, ME
Stephen O'Connor · also at 5 others
Northern Suburbs Development Corporation
Holmes, NY
Stephen O'Connor · also at 5 others
Rocklin Signs Inc
Rocklin, CA
Stephen O'Connor · also at 5 others
S & B Motor Express Inc
Twin Falls, ID
Stephen O'Connor · also at 5 others
Stephen Oconnor
Holmes, NY
Stephen O'Connor · also at 5 others
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 3.58 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 2.00 | — |
| Driver Fitness | 1 | 1.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state MA accounts for 73% of activity. Activity outside home state (MA): 27%.
| Vehicle Maintenance |
| 2 |
| 1 |
| 0 |
| Driver Fitness | 1 | 1 | 1 |
| MA |
| STRAIGHT TRUCK |
| 2 |
| 0 |
| May 9, 2025 | MA | STRAIGHT TRUCK | 1 | 0 |
| Feb 28, 2025 | NH | STRAIGHT TRUCK | 0 | 0 |
| Dec 10, 2024 | MA | STRAIGHT TRUCK | 1 | 0 |
| Nov 13, 2024 | MA | STRAIGHT TRUCK | 1 | 0 |
| Oct 22, 2024 | MA | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 17, 2025 | 38395ALCDL | Restriction - (CDL) - Operate a CMV in violation of a restriction | Driver Fitness | Yes |
| Jul 17, 2025 | 39216AD | Driver - Failed to use seat belt while operating a CMV. | Unsafe Driving | — |
| May 12, 2025 | 3927AD | Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories | Vehicle Maintenance | — |
| May 12, 2025 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| May 9, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Dec 10, 2024 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Nov 13, 2024 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
| Oct 9, 2024 | 3922SLML | State/Local Laws - Failure to maintain lane | Unsafe Driving | — |