United Brothers Services Llc is an active interstate carrier based in Owings Mills, MD.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 35 | 0 | 0 |
| Tractors | 35 | 0 | 0 |
| Trailers | 15 | 0 | 0 |
| Total Power Units | 35 | ||
Distinct vehicles · 24 mo
vs 35 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 98% | Worse than most peers |
| HOS Compliance | 98% | 97% | Worse than most peers |
| Driver Fitness | 76% | 88% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 90% | 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 | 27 | — | 6.67% |
| Vehicle | 0 | 57 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2025 | 0 | 2 | 1 | 1 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Apr 1, 2025 | 0 | 0 | 2 | 2 |
| Jan 1, 2025 | 0 | 1 | 6 | 6 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 230 | 75 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | UT | TRUCK TRACTOR | 0 | 0 |
| Mar 25, 2026 | NM | TRUCK TRACTOR | 1 | 0 |
| Mar 24, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 21, 2026 | AZ | TRUCK TRACTOR | 2 | 0 |
| Mar 16, 2026 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 38 | 14.27 | — |
| HOS Compliance | 40 | 0.99 | — |
| Vehicle Maintenance | 87 | 8.21 | — |
| Driver Fitness | 12 | 0.36 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 38 states. Top state NM accounts for 14% of activity. Activity outside home state (MD): 100%.
+33 other states with fewer inspections
| Oct 1, 2024 |
| 0 |
| 1 |
| 3 |
| 3 |
| Jul 1, 2024 | 0 | 2 | 2 | 2 |
| 63 |
| Hours-of-Service Compliance | 54 | 14 | 21 |
| Unsafe Driving | 40 | 9 | 0 |
| Driver Fitness | 13 | 5 | 8 |
| AZ |
| TRUCK TRACTOR |
| 2 |
| 1 |
| Mar 13, 2026 | IN | TRUCK TRACTOR | 2 | 1 |
| Mar 10, 2026 | MO | TRUCK TRACTOR | 1 | 1 |
| Mar 9, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Mar 8, 2026 | OK | TRUCK TRACTOR | 1 | 0 |
| Mar 8, 2026 | IA | TRUCK TRACTOR | 6 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Mar 21, 2026 | 39311BCSLRR | Conspicuity Systems - Trailers lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1 1993 | Vehicle Maintenance | — |
| Mar 21, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Mar 16, 2026 | 39522GELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | Hours-of-Service Compliance | — |
| Mar 16, 2026 | 3958A1HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | Hours-of-Service Compliance | Yes |
| Mar 13, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Mar 13, 2026 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Mar 10, 2026 | 39111B2Q | Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the I | Driver Fitness | Yes |
| Mar 8, 2026 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Mar 8, 2026 | 3922ML | Failure to Maintain Lane | Unsafe Driving | — |