Contact

Fastest way to reach us: the chat bubble in the bottom-right corner of your screen, or the form below — we reply Monday–Friday, 9:00 AM–5:00 PM Pacific Time. Prefer to talk? Call +1 (858) 453-0374 for quotes and order questions.

  • Address

    Bosch Diesel Center
    Express Diesel USA, INC
    5756 Autoport Mall
    San Diego, 92121, CA

  • Business Hours

    Monday to Friday
    9:00 A.M. to 5:00 P.M

  • Phone

    +1 858 453 03 74

    Using email or text messaging instead of making phone calls can facilitate communication much more effectively.