GCL Diesel has been building customer relationships for over 45 years.  Since our inception in 1972, GCL has grown from one man’s vision to one of North America’s premier diesel service companies distributing genuine OE products across Canada.

ABOUT

ORDERING

Placing an order with GCL Diesel is a breeze!

• Call us toll-free at 1-800-661-4425
• Email us at sales@gcldiesel.com

Our service is exceptional.

• Injector testing
• Turbocharger rebuilds
• Fuel Pump rebuilding

You can call us toll-free at 1-800-661-4425 or email our service department at service@gcldiesel.com

SERVICE

SHIPPING

Fast, accurate shipping.  We rest our pride on it.

• Most orders received before 2pm mountain time ship out same-day.
• Overnight shipping available for most products.

PAYMENT

Payments at GCL are easy! 

• Securely online at https://gcldiesel.com/pay
• Email transfer to payments@gcldiesel.com
• Volume customers who require accounts can apply for payment terms with our ***credit application***

Product and core returns are quick and efficient. Simply fill out an online form, receive your approval, and ship the product with the approval number.

• Return Goods (RGA)
• Core Returns (RCA)
• Warranty (RWA)

CONTACT