Alamo Transportation Services Co Inc is an active interstate carrier based in San Antonio, TX.
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 |
| Trailers | 41 | 8 | 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 | 78% | 93% | Worse than most peers |
| HOS Compliance | 95% | 96% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 72% | 83% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 6 | — | 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 | 19 | 7 | 7 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 24, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Nov 6, 2025 | TX | TRUCK TRACTOR | 6 | 1 |
| Aug 12, 2025 | NM | TRUCK TRACTOR | 1 | 0 |
| Aug 5, 2025 | TX | TRUCK TRACTOR | 1 | 0 |
A Vasquez Construction Company Inc
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Castillon Construction Inc
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Carriers that share an officer, phone, or email with this DOT.
Shared officer · 4
Shared phone · 3
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 1.89 | — |
| HOS Compliance | 5 | 0.90 | — |
| Vehicle Maintenance | 5 | 7.16 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 8 states. Top state CA accounts for 36% of activity. Activity outside home state (TX): 77%.
+3 other states with fewer inspections
| Hours-of-Service Compliance | 15 | 4 | 3 |
| Unsafe Driving | 1 | 0 | 0 |
| Jun 16, 2025 |
| CA |
| TRUCK TRACTOR |
| 3 |
| 0 |
| May 19, 2025 | CA | TRUCK TRACTOR | 5 | 2 |
| May 14, 2025 | MD | TRUCK TRACTOR | 0 | 0 |
| May 1, 2025 | AR | TRUCK TRACTOR | 0 | 0 |
| Mar 5, 2025 | TX | TRUCK TRACTOR | 0 | 0 |
| Dec 19, 2024 | AR | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 6, 2025 | 393207F | Air suspension pressure loss | Vehicle Maintenance | — |
| Nov 6, 2025 | 39345DLPC | Brake Connections with Leaks - Connection to Power Unit | Vehicle Maintenance | — |
| Nov 6, 2025 | 39360C | Windshield - Damaged or Discolored | Vehicle Maintenance | — |
| Nov 6, 2025 | 39375A3TAOLTIS | Tires - All others leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS | Vehicle Maintenance | Yes |
| Nov 6, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Nov 6, 2025 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Aug 12, 2025 | 3922C | Failure to obey traffic control device | Unsafe Driving | — |
| Aug 5, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jun 16, 2025 | 39524C2IIELDTN | HOS (ELD) - Driver failing to manually input or verify CMV trailer number. | Hours-of-Service Compliance | — |
| Jun 16, 2025 | 39530B1ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | Hours-of-Service Compliance | — |
(210) 229-9311 · also at 3 others