At Diesel Repair Solutions you will see that we are a local independent truck repair shop with the training and equipment to service all makes and models of trucks. Be it a new truck, or one with some mileage, you will be glad you came to Diesel Repair Solutions servicing Simi Valley, CA.

Call 805-618-8142 or email us to have us put you safely on the road with NO surprises.

Come see why our customers keep coming back for all their fleet needs and services like Diesel Engine Repair, Fleet General Services, Construction, Heavy Duty And Mining Fleets, Transmission Services, and AC Repair.

Call or visit today, you will be glad you did.

Savings & Specials

Get 10% OFF

Bring in 4 or 5 business trucks and get 10% OFF your total repair bill!

Military Discount Special

As a thank you for your service, we?re offering 10% OFF all diesel repair services for active-duty military members and veterans!

Reviews

Mearced C (Mearced), 01/14/2025

This shop was a God send! I have a Ford diesel Transit van which broke down. I called around and Alex immediately responded and was beyond helpful! Alex's shop was able to turn what could have been a very expensive fix into a creative solution which saved me so much time and money. I do not live near Oxnard but would definitely drive out of my way to use his services again. Extremely trustworthy, helpful and responsive! Thank you Alex! Mary

Oxnard, CA

Lalo Lopez, 12/18/2024

The best repair and Customer service , very friendly and helpful people

Oxnard, CA

Carlos M, 12/16/2024

I had a diesel engine that just wasn't running correctly and was looking for a mechanic who could fix the problem without the worry of being over charged. I have taken my other vehicles to Alex and he has been a great find. Alex has a new diesel but business and really knows his stuff. Alex fixed my truck and I paid a reasonable price. Great job Alex. Glad to have found you.

Oxnard, CA

Kenneth Mascheroni, 12/14/2024

I was in need of some new brakes & rotors last min as I have a transportation business. I called Alejandro at Diesel Repair Solutions he was quick to answer & got me in same day & out a few hours later. I highly recommend. Thank you Alejandro!