oCFR icon
oCFR3.1 (26)

Pipeline and Hazardous Materials Safety Administration

App Store

Report updated Apr 24, 2026

Overview · Full Intel report in progress

oCFR is an established reference app that is completely free. With a 3.1/5 rating from 26 reviews, it shows polarized user reception.

What is oCFR?

oCFR is a reference tool developed by the U.S. DOT PHMSA that provides digital access to federal safety regulations for hazardous materials and pipeline operations. It serves as a centralized repository for 49 CFR parts 100-180 and 190-199, ensuring industry professionals have mobile access to compliance standards. The app is notable for being the official government-provided source for these critical safety mandates.

Current Momentum

v3.8 · 5mo ago

Steady

Last updated 150d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Reference

No ranking data

BusinessGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Hazardous Materials Regulations (HMR) AccessStandard

Provides digital access to 49 CFR parts 100-180 covering the classification, handling, and packaging of hazardous materials.

Pipeline Safety RegulationsStandard

Includes 49 CFR parts 190-199, detailing federal safety standards for pipeline and LNG facility design, construction, and maintenance.

Multi-Modal Transport GuidanceStandard

Offers regulatory information specific to the transportation of hazardous materials via highway, rail, aircraft, and vessel.

Spill Response PlanningStandard

Provides access to federal requirements regarding spill response planning for natural gas and hazardous liquid transportation.

How much does it cost?

Free

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for oCFR?

How's The Reference Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for oCFR

Key Takeaways

This app functions as an official, free-to-access mobile reference for federal safety compliance standards regarding hazardous materials and pipeline infrastructure.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by oCFR, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “oCFR Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/apps/ocfr

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0