MILLER ENVIRONMENTAL SERVICES LLC
126-unit tanker operator based in Corpus Christi, TX. Current peer-cohort grade: A (strong).
- USDOT
- 728026
- MC
- MC333225
- Based
- Corpus Christi, TX
- Contact
- 3612899800 · smendoza@miller-is.com
What this carrier is
MILLER ENVIRONMENTAL SERVICES LLC is a large-fleet tanker operator based in Corpus Christi, TX. Operating footprint: 126 power units, 102 drivers. The carrier runs regional lanes and holds active MC333225 authority. Listed cargo classifications include general freight and chemicals. FMCSA safety rating on file: Satisfactory (Apr 28, 2010).
Fleet composition on file: 43 owned trucks, 38 owned tractors, 98 owned trailers.
For shippers and brokers: this carrier reads as low-risk on peer-cohort measures with no acute or critical flags in the current window.
At a glance
Safety record
Grade shown here is ProHRHQ analysis based on public FMCSA data. It is not an official FMCSA safety rating. The authoritative federal record is on FMCSA SAFER/SMS.
Current peer-cohort snapshot based on public FMCSA BASIC measures. Peer cohort: 62 motor carriers operating 126 power units.
No acute or critical violation flags in the current review window.
The key signal in this record is Vehicle Maintenance at 223.7% of peer cohort average — roughly double the norm and the dominant reason for the A grade. Main caution: vehicle maintenance is the weakest area of the record and warrants direct confirmation with the carrier.
| BASIC | Carrier (3yr, weighted) | Cohort avg | vs. cohort | Acute |
|---|---|---|---|---|
| Unsafe Driving | 15 | 33.58 | 44.7% | No |
| Hours-of-Service | 3 | 7.50 | 40.0% | No |
| Driver Fitness | 0 | 1.03 | 0.0% | No |
| Controlled Substances/Alcohol | 0 | 0.00 | — | No |
| Vehicle Maintenance | 171 | 76.45 | 223.7% | No |
| Hazmat | 0 | 1.03 | 0.0% | n/a |
Against similarly sized 126-power-unit peers, this carrier is below cohort average in Unsafe Driving, Hours-of-Service, and Driver Fitness, and above cohort average in Vehicle Maintenance.
Inspection and violation record
Last 3 years of public roadside history for USDOT 728026: 94 inspections across 1 state. Most recent inspection: Apr 10, 2026 in TX.
| BASIC | Violations (3 yr) |
|---|---|
| Unsafe Driving | 8 |
| Hours-of-Service | 1 |
| Vehicle Maintenance | 117 |
| Total violations | 126 (25 out-of-service) |
What this carrier likely fits
This is a tanker operator that runs regional lanes, primarily interstate inside a 100-mile radius, at a large fleet scale, with general freight, and chemicals on the FMCSA cargo classification list. Trailer-heavy fleet composition (98 trailers against 38 tractors) is consistent with drop-and-hook or dedicated lane operation.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Grade A (strong) against 62 peer carriers operating 126 power units.
- No acute or critical violation flags in the current review window.
- 67 inspections in the 24-month SMS window (14 vehicle OOS).
- Three-year public record: 126 violations.
- Vehicle Maintenance is the weakest area — 223.7% of peer cohort average (roughly double the norm).
- Operates as a large-fleet tanker operator running regional lanes with 126 power units on file.
Is this your carrier?
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