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Hours of Operation

8am to 5pm PST

By Phone

Toll Free: 888-623-4373

Local: 714-848-2170

By Fax

Fax: 714-841-5752

By Email

Sales: [email protected]

Service: [email protected]

Returns: [email protected]


Diesel Performance Parts and Distribution Experts

The OC DIESEL group consists of highly focused individuals who are dedicated to a common goal, and that goal is to settle for nothing less than the best. We are proud to provide our customers with up-to-date diesel solutions for the most challenging of engine and transmission problems, suspension and performance needs and wants. OC DIESEL positively impacts the surrounding southern California area with their reputable services providing better fuel promoting products day in and day out.

Every measure achievable is taken to satisfy and exceed the expectations of each customer, from start to finish.

Company Mission Statement

...to continuously create a higher standard of living by taking massive action in performing beyond the expected call of duty with a sense of urgency; to always be committed to providing first-rate service exceeding the expectation of our customers, competition and co-workers...