Tts Transportation Services Inc is an active interstate carrier based in Rancho Cucamonga, CA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 15 | 0 | 0 |
| Tractors | 11 | 4 | 0 |
| Total Power Units | 15 | ||
Distinct vehicles · 24 mo
vs 15 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% | 95% | Worse than most peers |
| HOS Compliance | 89% | 95% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 57% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 16 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 12, 2026 | AZ | TRUCK TRACTOR | 4 | 1 |
| Jan 12, 2026 | LA | TRUCK TRACTOR | 0 | 0 |
| Nov 23, 2025 | MS | TRUCK TRACTOR | 0 | 0 |
| Oct 21, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Oct 16, 2025 |
Milestone Logistics Management Inc
No alertsRancho Cucamonga, CA · 15 units
Antimite Termite & Pest Control
No alertsRancho Cucamonga, CA · 15 units
Jiabao Corp
No alertsRancho Cucamonga, CA · 15 units
American Star Express Inc
No alertsRancho Cucamonga, CA · 15 units
Tds Unlimited Inc
No alertsRancho Cucamonga, CA · 15 units
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 1
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 9 | 3.45 | — |
| HOS Compliance | 5 | 1.12 | — |
| Vehicle Maintenance | 9 | 2.96 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 9 states. Top state NM accounts for 42% of activity. Activity outside home state (CA): 79%.
+4 other states with fewer inspections
| 4 |
| Hours-of-Service Compliance | 9 | 6 | 2 |
| Unsafe Driving | 8 | 3 | 0 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 16, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Oct 8, 2025 | NM | TRUCK TRACTOR | 3 | 0 |
| Sep 29, 2025 | FL | TRUCK TRACTOR | 0 | 0 |
| Sep 26, 2025 | NM | TRUCK TRACTOR | 0 | 0 |
| Sep 10, 2025 | TX | TRUCK TRACTOR | 2 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 12, 2026 | 3922SLLSWZ | State/Local Laws - Speeding work/construction zone | Unsafe Driving | — |
| Mar 12, 2026 | 39522H4ELDBRODS | HOS (ELD) - In-Vehicle Information - Failing to have a supply of blank driver's records of duty status graph-grids sufficient to record the driver's duty status a | Hours-of-Service Compliance | — |
| Mar 12, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Mar 12, 2026 | 3958EHOSPDOOS | HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | Hours-of-Service Compliance | Yes |
| Oct 8, 2025 | 39345B2PC | Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit | Vehicle Maintenance | — |
| Oct 8, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Oct 8, 2025 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Sep 10, 2025 | 39323PT | All required lamps on towed vehicle inoperative due to no electrical connection | Vehicle Maintenance | Yes |
| Sep 10, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Aug 13, 2025 | 3963A1LC | Brake - Leak from air chamber | Vehicle Maintenance | — |