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Our mission is to provide top-tier diesel truck and tractor repair services, delivered with unwavering expertise, integrity, and dedication.

Truck Oil & Fluid Services in San Lorenzo, CA

Oil & Fluid

 Overview

Need an oil change? Fluids need a top-up? You've come to the right place. Pacific Truck & Tractor specializes in comprehensive oil and fluid services, catering to fleets, heavy-duty trucks, medium-duty trucks, and heavy equipment.

Diesel mechanic performing oil & fluid services on semi truck in San Lorenzo, CA

What is a Fluid Change?

A fluid change, which typically includes an oil change or standard transmission service, is essential for maintaining your heavy-duty vehicles. This process involves draining the old fluid from the reservoir, replacing the filter, and refilling the system with fresh fluid. 

Oil and Fluid Services

At Pacific Truck & Tractor, we offer a wide range of oil and fluid services. Here are some of the oil and fluid services we provide:

  • Oil Change: Our comprehensive oil change service includes draining old oil, replacing the oil filter, and refilling the system with high-quality oil. 
  • Transmission Fluid Service: We offer transmission fluid replacement to keep your transmission system running smoothly, preventing gear shifting issues and potential damage.
  • Coolant Service: Regular coolant system maintenance includes flushing and replacing old coolant, preventing overheating and engine damage.
  • Hydraulic Fluid Service: We provide hydraulic fluid changes and maintenance for heavy equipment, ensuring that your machinery operates smoothly and efficiently.
  • Differential Fluid Service: We inspect and replace differential fluid to maintain proper lubrication and prevent component wear.

Areas We Serve

In addition to San Lorenzo, CA, we proudly extend a 60-mile radius of the Bay Area. We serve the following areas: San Francisco, Oakland, San Jose, Hayward, Fremont, Berkeley, and more. For those located in these areas, you can count on our towing, mobile services, and roadside assistance.

Contact Us

Don't wait until outdated fluids affect your performance. Contact Pacific Truck & Tractor today, and our experts will ensure your heavy-duty vehicles operate at their best. Your fleet's performance and longevity are our top priorities. 

Greg's the man! Came through when my truck was having sensor issues and figured it out in no time. Great prices too, thanks again.
HWD 510

Jeremy Guzman

"Big shout out to Gregg & the entire team  at Pacific Truck & Tractor! Our Bay Area operation thanks you for providing outstanding professional service for our fleet.  We appreciate the late nights, weekends, & the sincere pride in trade craft that keeps us up & running.  Cheers to you & thanks again!!"

"I had a hub bearing go out on my truck. Butler's Truck Repair got me fixed up quickly and did great work at a very fair price. I highly recommend them for all repairs, from pickups to semi trucks. Thanks  to Sam for the great work."

Roger Bonte

"I had my vehicle serviced with Pacific Truck & Tractor and was highly impressed.  I am astounded with Greg;s candor and commitment to customer service!  I would recommend his company's services without reservation to anyone."

"Sam was able to perform our brake repair and get us up and running in record time! He is extremely professional, and had all the parts and tools necessary to complete the job first time. We highly recommend him and give him a six star rating (out of five possible)! ❤️"

Michael Salinas

"If anybody's looking for a great mechanic I highly recommend Pacific truck and trailer great service wonderful people they know what they're doing I will definitely take my truck back."

"Sam was able to perform our brake repair and get us up and running in record time! He is extremely professional, and had all the parts and tools necessary to complete the job first time. We highly recommend him and give him a six star rating (out of five possible)! ❤️"