Pro-Vac
Legal name: Hydromax LLC
Pro-Vac's DOT number is USDOT 3371617, MC number MC-1192532.
Needs attention
1 item to check
Based in
Corpus Christi, TX
Power units
29
Drivers
30
Operation
Interstate
Watch Pro-Vac for free
Next MCS-150 due: Jul 31, 2027
We'll email a reminder before it's due, and the same day this carrier's operating status, authority, safety rating or roadside inspections change.
Compliance check
From the FMCSA census and inspection files, checked Oct 20, 2026.
USDOT number status
OKActive in the FMCSA census.
MCS-150 biennial update
OKNext due Jul 31, 2027. Last filed Jul 27, 2026.
Operating authority (MC-1192532)
Action neededAuthority is not active. For-hire interstate loads need active authority.
Safety rating
InfoNot rated. Most carriers are unrated until a compliance review.
Out-of-service rate (24 months)
OKVehicle 22.2% vs 22.26% national, driver 5.3% vs 6.67% national, across 19 inspections.
UCR registration 2027
InfoInterstate carriers must register with UCR every year. 2027 registration is open now. Estimated fee for 29 power units: $1,163 (bracket 4).
Roadside inspections, last 24 months
| Type | Inspections | Out of service | OOS rate | National avg |
|---|---|---|---|---|
| Vehicle | 18 | 4 | 22.2% | 22.26% |
| Driver | 19 | 1 | 5.3% | 6.67% |
19 inspections and 39 violations since Oct 20, 2024. Last inspection Sep 26, 2026. National averages are FMCSA-published approximations.
Registration details
- Legal name
- Hydromax LLC
- DBA
- Pro-Vac
- Classification
- private property
- CDL drivers
- 30
- MCS-150 last filed
- Jul 27, 2026
- Reported mileage
- 646,886 (2026)
- Added to FMCSA
- Dec 18, 2019
- Safety rating
- Not rated
Source: FMCSA Motor Carrier Census and Vehicle Inspection File (data.transportation.gov), public records. Contact details are intentionally not shown. MyDotCheck is an independent service and is not affiliated with, endorsed by, or part of the U.S. Department of Transportation or FMCSA. Data comes from public FMCSA datasets and may lag official records by a day or more. Government filings can be made directly with FMCSA at no charge.