USDOT 399840 · Interstate · Texas

Petroplex Acidizing INC

US DOT399840

Operating authorityNo for-hire authority on file

Insurance on fileNot on file

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationPrivate carrier

Power units (fleet)64

Drivers119

LocationMidland, TX 79707

Cargo carriedGeneral Freight, Liquids/Gases, Oilfield Equipment, Chemicals

MCS-150 mileage701,245 mi (2025)

Phone (on file)(432) 563-1299

HazmatYes, hazardous materials

Sources: census record as of October 19, 2026; authority and insurance from FMCSA L&I, checked October 4, 2026; inspections and crashes from FMCSA SMS, checked October 4, 2026.

Quick answer

Petroplex Acidizing INC is an interstate motor carrier in Midland, Texas (USDOT 399840) with no for-hire authority on file (typical for private/intrastate carriers) and a self-reported fleet of 64 power units.

Key takeaways

USDOT 399840 is registered to Petroplex Acidizing INC, an interstate carrier based in Midland, TX.
No FMCSA operating authority on file. Interstate for-hire carriers need it; private carriers and intrastate-only carriers generally do not.
Self-reported fleet size: 64 power units and 119 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include general freight, liquids/gases, oilfield equipment, chemicals.

Safety & inspections

Official rating on SAFER →

10InspectionsFMCSA roadside, 24 months

3 of 10Vehicle inspections with an out-of-service order30.0%

0 of 10Driver inspections with an out-of-service order0.0%

1Crashes on file0 fatalities · 1 injury reported

Source: FMCSA Safety Measurement System, roadside inspections and crashes over a ~24-month window, checked October 4, 2026. An out-of-service rate is the share of inspections in which a vehicle or driver was placed out of service. With few inspections, one result moves the rate a lot. FMCSA crash records include crashes regardless of fault. None of these figures is a safety rating. The official Satisfactory/Conditional/Unsatisfactory safety rating is issued separately. See SAFER.

About Petroplex Acidizing INC

Petroplex Acidizing INC is an interstate motor carrier based in Midland, Texas, registered with the FMCSA under USDOT 399840. It has no for-hire operating authority on file, which is typical for a private or intrastate carrier. The carrier self-reports a fleet of 64 power units and 119 drivers. Registered cargo includes general freight, liquids/gases, oilfield equipment, chemicals. Its most recent MCS-150 filing reported 701,245 mi (2025).

Before you work with this carrier

Confirm the safety rating. Authority and insurance are shown or linked above. Open the SAFER snapshot for the official safety rating and out-of-service status.
Verify insurance is current. Coverage on file can lapse; confirm active BIPD/cargo before tendering a load.
Match authority to the work. For-hire loads need active operating authority. A USDOT number alone isn't enough.

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