Guadalupe Rios Maria R Rios is an active intrastate non-hazmat carrier based in South Houston, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 0 | 0 |
| Total Power Units | 3 | ||
Distinct vehicles · 24 mo
vs 3 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 | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 92% | 94% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 75% | 81% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 2 | — | 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 | 31 | 1 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 15, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jan 15, 2026 | TX | STRAIGHT TRUCK | 0 | 0 |
| Oct 15, 2025 | TX | STRAIGHT TRUCK | 3 | 0 |
| Jul 21, 2025 | TX | STRAIGHT TRUCK | 0 | 0 |
| Jul 7, 2025 |
1st Abc School Transportation Llc
No alertsSouth Houston, TX · 1 units
3r Trucking Llc
No alertsSouth Houston, TX · 1 units
Adela Ruiz Rodriguez
No alertsSouth Houston, TX · 1 units
Adolfo Gilot Rivera
No alertsSouth Houston, TX · 1 units
Affordable Luxury & Best Limo Llc
No alertsSouth Houston, TX · 5 units
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 14 | 6.85 | — |
| Driver Fitness | 2 | 1.07 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state TX accounts for 100% of activity. Activity outside home state (TX): 0%.
| Driver Fitness | 2 | 2 | 2 |
| TX |
| STRAIGHT TRUCK |
| 4 |
| 1 |
| Jul 3, 2025 | TX | STRAIGHT TRUCK | 1 | 1 |
| May 20, 2025 | TX | STRAIGHT TRUCK | 3 | 0 |
| Feb 14, 2025 | TX | STRAIGHT TRUCK | 2 | 1 |
| Dec 20, 2024 | TX | STRAIGHT TRUCK | 1 | 0 |
| Oct 8, 2024 | TX | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 15, 2025 | 393205C | Wheel fasteners loose and/or missing | Vehicle Maintenance | — |
| Oct 15, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Oct 15, 2025 | 3963A1B | Brakes (general) Explain: | Vehicle Maintenance | — |
| Jul 7, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Jul 7, 2025 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Jul 7, 2025 | 39382 | Speedometer inoperative / inadequate | Vehicle Maintenance | — |
| Jul 7, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Jul 3, 2025 | 38323A2 | Operating a CMV without a CDL | Driver Fitness | Yes |
| May 20, 2025 | 39345B2UV | Brake Hose or Tubing Chafing and/or Kinking Under Vehicle | Vehicle Maintenance | — |
| May 20, 2025 | 39345DLUV | Brake Connections with Leaks Under Vehicle | Vehicle Maintenance | — |