See What You'll Save on Drive Cycles

Find out exactly how much time and money Diagonal can save your shop every month. Then download the app and get started today.

Calculate Your Savings

Drive Cycle Savings Calculator

See exactly how much time and money you'll save each month

1
Drive Cycles
2
Time & Labor
3
Results
Average number of drive cycles needed for emissions testing
Diagonal improves first-attempt success to 95%+
How long a typical drive cycle takes your shop
What you typically charge per hour of labor

Your Monthly Savings

$0

with Diagonal

Weekly Savings
$0
Hours Saved Per Month
0 hrs
Improved First-Pass Rate
0%

Let's Get You Started

Download the app and start saving time and money on drive cycles today.

Ask your rep about an extended free trial!

Download & Sign Up

Why Shops Choose Diagonal

50% Faster Drive Cycles

intelligent monitoring tracks all OBD-II readiness monitors and guides optimal driving patterns to complete emissions testing cycles twice as fast

95%+ First-Try Pass Rate

proven algorithms help shops pass emissions testing on first attempt, eliminating costly repeat cycles and customer frustration

Live Activity Tracking

Real-time progress monitoring on iPhone Lock Screen keeps your technicians informed without opening the app

AI-Powered Diagnostics

instant explanations of trouble codes and personalized repair recommendations help your team work smarter, not harder

Cloud Sync Across Devices

All diagnostic data syncs automatically, so every technician has access to complete vehicle history

Professional-Grade Tools

mode 6 data, freeze frame analysis, and comprehensive OBD-II readings with professional accuracy at consumer pricing

Proven Results from Real Shops

50%
Less Time Per Drive Cycle
$1.2K+
Average Monthly Savings
95%+
First-Attempt Pass Rate
1000+
Vehicle Models Supported