Most Loved SAP Provider: Charles Erby
Affordable, flexible, and dedicated to getting you back on the road.

Why Drivers Love Charles Erby
Navigating the DOT Return-to-Duty (RTD) process can be overwhelming and financially draining. Truck drivers who have failed a drug or alcohol test often find themselves stressed about the cost of a Substance Abuse Professional (SAP) and the steps required to get their CDL reinstated.
Charles Erby of Focus7 LLC has built a stellar reputation in the trucking community. He is widely considered one of the "most loved" SAP providers because he understands the unique challenges drivers face.
- Affordability: Charles offers highly competitive rates for his evaluations and services.
- Flexible Payment Options: Understanding that being out of work means money is tight, he provides payment plans to help drivers get started immediately.
- Test Preparation: A major hurdle is the Return-to-Duty drug test. Charles has a specialized process that ensures drivers are fully prepared to pass their RTD test, minimizing the risk of a second failure.
Contact Information
Real Driver Testimonials
Don't just take our word for it. Listen to what real truck drivers who have successfully completed the SAP program with Charles Erby have to say.
Driver Video Review 1
Watch a real driver share their experience working with Charles and Focus7 LLC on Facebook.
Driver Video Review 2
Another successful return-to-duty story from a trucker who used Charles' services.
Join the community discussion
View Charles Erby in the SAP Drivers Facebook GroupCompleted Your SAP Program?
If you've finished your Return-to-Duty process with Charles or another SAP, it's time to find a company that will hire you. Browse our directory of verified SAP-friendly trucking companies.
Find SAP Friendly Companies