Frequently Asked Questions

Free Estimates  |  Veteran Discounts  |  After Hours Remote Diagnostic Kiosk

Free Estimates

Veteran Discounts

After Hours Remote Diagnostic Kiosk

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Diesel Dr. Diagnostics FAQ

Check out these FAQs and give us a call today for more information! We provide same-day turnaround services. Call (217) 728-1589.

  • Do you do deletes?

    No. It is illegal to do deletes.

  • Do I need to schedule an appointment?

    No, all services are based on a first-come, first-served basis.

  • Do you do electrical wiring?

    Yes, we are certified for electrical wiring!

  • What are your hours?

    Monday - Saturday: 9:00 am - 5:00 pm. After hours remote kiosk Monday - Saturday: 5:00 pm - 9:00 pm.

  • Can you tell if my ECM is bad?

    Yes, we have multiple diagnostic equipment!

  • Are you affiliated with Davenport Iowa, Walcott Iowa, Mt. Vernon Illinois, Little Rock Arkansas, San Antonio Texas?

    No. We're only located in Effingham, IL. (Trademark)

  • Do you service charge air cooler repairs?

    No, but we can diagnose it.

  • Do you refurbish ECM's or repair them?

    No, we only do diagnostic programming for them.

  • Are you mobile?

    We have an established building on the lot we own, we're not mobile.

  • Where are you located?

    Effingham IL. (GPS GOOGLE MAPS)

  • What types of vehicles do you specialize in?

    Semi Trucks and Farm Equipment.