Contact Diesel Specialists, LLC.

Product Information

Parts Quotation
Engine Quotation

Credit Forms

Credit Card Authorization
Credit Application (US Customers Only)

Vendor Inquiry

If you are a vendor interested in having us carry your product on our website, please email sales@dslspec.com

Mailing List Inquiries

If you would like to be added to or removed from our mailing list, please email us at sales@dslspec.com.

Other Inquiries

For all accounts receivable questions, please email our accounting department at dslaccounting@dslspec.com.
All other requests may be sent to sales@dslspec.com

Office Locations