• 480 Littlefield Avenue • South San Francisco, CA
  • Mon-Fri: 8am-5pm
  • (650)872-3656



At Steven's Bay Area Diesel Service, we offer top-of-the-line welding services for a variety of applications. Whether you need welding repairs for heavy machinery or custom fabrication for your vehicle, our skilled technicians have the knowledge and experience to get the job done right. We use only the highest quality materials and equipment to ensure long-lasting durability and precision. Our welding services include MIG, TIG, arc, and gas welding, and we pride ourselves on delivering fast and reliable service to meet your needs.

Strength & Reliability

Benefits of Welding Services at Steven's Bay Area Diesel Service

Structural Integrity

Our welding services ensure that your vehicle's components maintain their structural integrity, enhancing safety and reliability on the road.

Custom Craftsmanship

We offer customized welding solutions to meet your specific needs, whether it's repairing damaged parts or fabricating custom components for your vehicle.


Our skilled welders are experienced in working with various materials, including steel, aluminum, and stainless steel, allowing us to handle a wide range of welding projects.

Precision Repairs

With attention to detail and precision, we perform welding repairs that restore your vehicle to its optimal condition, ensuring longevity and performance.

Fast Turnaround

We understand the importance of minimizing downtime for your vehicle. Our efficient welding services ensure timely turnaround times, getting you back on the road quickly.

Quality Assurance

At Steven's Bay Area Diesel Service, we prioritize quality in every weld we make. Our rigorous quality assurance processes guarantee the durability and reliability of our welding work.

Comprehensive Solutions

Whether you need minor repairs or major fabrication work, our welding services offer comprehensive solutions to address all your vehicle's welding needs.

Trusted Expertise

With years of experience and a reputation for excellence, you can trust Steven's Bay Area Diesel Service to deliver top-notch welding services that meet and exceed your expectations.

The Welding Services offered at Steven's Bay Area Diesel Service stand as a testament to our commitment to providing comprehensive solutions and unparalleled expertise to our customers. With a focus on structural integrity, customization, and precision repairs, our welding services ensure that your vehicle maintains optimal performance and safety on the road. Coupled with our timely turnaround times, rigorous quality assurance processes, and trusted expertise, customers can rest assured that their welding needs are in capable hands. At Steven's Bay Area Diesel Service, we strive to exceed expectations and forge lasting partnerships with our customers.

We're your Diesel Service Pros!

Contact us today and let our expert mechanics take care of all your diesel service needs.

Better Business Bureau
ASE Certified
Bereau of Automotive Repair
Official Brake Adjusting Station
Official Lamp Adjusting Station

Steven’s Bay Area Diesel in South San Francisco, CA has provided expert Diesel Engine Repairs and Parts & Service since 1985. Our dedicated team of mechanics specialize in heavy-duty and light truck maintenance. Committed to reliable service and customer satisfaction — trust us for all your diesel engine needs!


Monday - Friday
8:00am - 5:00pm

Saturday - CLOSED

Sunday - CLOSED



480 Littlefield Avenue
South San Francisco, CA

Office (650)872-3656