Cognito

A fast, simple source to buy Cognito at low prices.

Welcome to the leading Cognito Performance Diesel air ride distributor. OC DIESEL is the number one source for providing diesel performance parts at low prices. Buy now and receive excellent customer service and fast shipping, we will settle for nothing less than the best.

OC DIESEL offers a wide selection of Cognito for most diesel truck owners. Performance suspension systems from Cognito will outperform the rest every time. Whether your diesel is used for recreation, heavy towing, daily driving, drag racing, sled pulling, or mud bogging; the addition of a Cognito System will not only make your truck look better but will significantly improve towing and ride quality.

Use our easy online check out and purchase your Cognito items now or call us at (714) 848-2170 for more Cognito information.

Need Professional Cognito Installation?

OC DIESEL offers Professional Cognito Installation, Service, Diagnostic & Repair.

Other Professional OC DIESEL Services include:

• 30,000 Mile Preventative Maintenance Service
• 60,000 Mile Preventative Maintenance Service
• 90,000 Mile Preventative Maintenance Service
• FLEET Account Maintenance & Service
• Transmission Fluid & Filter Flush Service
• Engine Oil & Filter Service
• Coolant Flush Service
• Differential Gear Fluid Service
• Ring & Pinion Ratio Modification
• Air Condition & HVAC Service
• Wheel Alignment Service
• Shock Repair Service
• Steering & Brake Service
• Tire Mount & Balance Service
• Suspension Lift Kit Installation, Modification & Repair
• JK Jeep Suspension Installation, Modification & Repair
• Custom Fabrication, Welding & Machining Service
• EFI Live ECM Mapping Service
• High Performance Diesel Service
• Motorhome & RV Service & Repair

We're ready to take your call 8am to 5pm PST Monday through Friday.

Please call (888) OC DIESEL or (714) 848-2170.

Email Service Inquiries to: service@ocdiesel.com