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PrePass Tech Stack

Weigh station bypass platform for commercial trucking fleets

Technology, Information and Internet Phoenix, AZ 201–500 employees Founded 1993 Nonprofit

PrePass operates a weigh station bypass network used by over 700,000 commercial vehicles, built on a data-heavy stack (Python, pandas, scikit-learn, SQL Server, Databricks, Power BI) that signals heavy analytics and safety compliance work. The company is migrating away from Azure DevOps and actively hiring engineering and support talent, while balancing operational challenges around data integrity, payment reconciliation, and large-scale toll processing—typical friction points in a mission-critical safety and logistics platform.

Tech Stack 82 technologies

Core StackPython scikit-learn pandas NumPy SQL Server Power BI Databricks Azure Data Factory C# Visual Studio Azure DevOps SAP .NET GitHub Actions Jenkins GitLab CI/CD statsmodels Seaborn matplotlib SQL Fabric Microsoft Fabric SQL Server Integration Services .NET Framework NET Core Git Azure MVC Windows Communication Foundation iOS+51 more

ReplacingAzure DevOps

What PrePass Is Building

◆Challenges

Data integrity challenges
Improving software quality
Reducing churn
Payment discrepancies
Timely compliance submissions
Large-scale fleet toll processing
Support for strategic customers
Escalation management
Legacy data platform maintenance
Reducing congestion and emissions

▲Active Projects

Web platform development
Targeted campaigns for new services awareness
Real-time weigh station bypassing
Creating one source of truth for all sponsorships/dues
Safety alerts
Tolling solutions
Refund queue management
Prototype development and technical innovation
Reconciliation audit readiness
Operational governance performance review

Hiring Activity

Accelerating45 roles · 25 in 30d

Department

Engineering

11

Support

8

Executive

4

Sales

4

Finance

3

Product

3

Data

2

Legal

2

Seniority

Senior

18

Mid

15

Manager

4

Director

2

Junior

2

Notable leadership hires: Market Segment Director, Chief of Staff

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About PrePass

PrePass is a nonprofit public-private partnership providing weigh station bypass, tolling, and fleet safety services to commercial motor carriers across North America. Qualified fleets use PrePass to bypass roadside inspections at highway speeds via app, RFID transponder, or both, while the company operates INFORM dashboards that help fleets track safety compliance and government agencies monitor highway efficiency. The platform handles real-time bypass decisions, electronic toll payments, and compliance data for a network of over 700,000 vehicles. Revenue flows through PrePass Safety Alliance, its nonprofit parent, and the 201–500-person team is concentrated in Phoenix.

HeadquartersPhoenix, AZ

Company Size201–500 employees

Founded1993

Hiring MarketsUnited States

Frequently Asked Questions

What is PrePass technology stack?

PrePass runs on Python, pandas, scikit-learn, SQL Server, Databricks, Power BI, and Azure cloud infrastructure, with backend services in .NET Core and C#. The stack emphasizes data analytics and compliance automation.