With over 10 years of experience in heavy-duty truck repair, our focus is simple: reduce downtime, protect your load, and get you safely back on the road.

Immediate Assistance Available

24/7

Mobile Truck Repair in Stockton, CA

When your truck or trailer breaks down, downtime costs you money. At 99 & I-5 Truck and Trailer Mobile Repair | Service, we provide fast, professional mobile truck repair in Stockton, CA and throughout surrounding counties within a 100-mile radius. Located near the major freight corridors of Interstate 5 and Highway 99, we are positioned to respond quickly when drivers need dependable roadside assistance.

We specialize in:

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Mobile diesel truck repair

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18-wheeler repair

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Trailer and commercial trailer repair

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Refrigerated trailer and reefer repair

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Emergency roadside assistance

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Fleet repair and routine service

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DOT inspections

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24/7 Emergency Response When Available

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No complicated booking systems. No unreliable checkout features. Just direct communication and fast service.

About Us

Reliable Mobile Diesel Mechanic Serving Stockton, CA

99 & I-5 Truck and Trailer Mobile Repair | Service was built to serve hardworking drivers across Stockton and the surrounding Central Valley region. We understand how critical reliability is in the trucking industry. One unexpected breakdown can disrupt schedules, delay deliveries, and create unnecessary expenses.


That’s why we bring professional truck repair services directly to you.


Whether you are stranded on the shoulder of I-5, parked along Highway 99, or managing multiple units at a fleet yard, our mobile diesel mechanic arrives prepared to diagnose and repair your equipment on-site.

Over 10 Years of Hands-On Experience

With more than a decade in heavy-duty diesel repair, we service:


  • 18-wheelers
  • Commercial diesel trucks
  • Dry vans and flatbeds
  • Refrigerated trailers
  • Fleet vehicles


We combine experience, practical diagnostics, and honest workmanship to provide dependable repairs you can trust.

Built for Simplicity and Performance

Our business originally launched using a free website platform. However, the limitations of that setup — including unreliable booking features and pricing confusion — created unnecessary friction for customers.

We recognize that pricing sensitivity is real in today’s economy. Even discounted website solutions with long-term commitments can be a concern for small business owners. That is why this new streamlined website focuses on:


  • Clear service information
  • Improved local SEO visibility
  • Direct click-to-call access
  • Simple contact form submissions
  • Eliminating broken booking and checkout systems


Our goal is not to complicate the process. It is to generate real service calls, improve online visibility for Stockton and the I-5/Highway 99 corridor, and convert visitors into customers efficiently.

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Truck Repair Shop Services

Complete Mobile Truck Repair & Trailer Services in Stockton, CA

We operate as a full-service mobile truck repair shop, delivering professional repair solutions directly to your location.

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Mobile Diesel Truck Repair

Heavy-duty diesel engines require specialized knowledge. We provide:


  • Engine diagnostics and troubleshooting
  • Electrical system diagnostics
  • Fuel system checks
  • Cooling system service
  • Air system repair
  • Preventative maintenance


If your truck is experiencing warning lights, performance issues, air pressure loss, or electrical problems, we provide fast and accurate diagnostics to minimize downtime.

Truck being repaired in a service bay; rear wheels, undercarriage visible, mechanic tools in foreground.

18-Wheeler Brake, Suspension & Shock Repair

Brake and suspension systems are essential for safe operation and DOT compliance. We service:


  • Air brake systems
  • Brake chambers
  • Slack adjusters
  • Suspension components
  • Shock replacement
  • Steering components


Routine brake maintenance reduces risk, prevents violations, and improves overall performance.

Semi-truck repair in a shop; a toolbox with tools is in front of the tire.

Trailer & Commercial Trailer Repair

We provide complete commercial trailer repair in Stockton, CA, including:


  • Trailer brake repair
  • Air line replacement
  • Lighting and electrical repair
  • Suspension systems
  • Structural service and adjustments
  • Routine maintenance inspections


Keeping your trailer compliant protects your operation from unnecessary fines and downtime.

HVAC technician using gauges on a machine, checking equipment with a clipboard.

Refrigerated Trailer & Reefer Unit Repair

Reefer repair is one of our specialties. Temperature-controlled freight demands precision and immediate response.


Our reefer services include:


  • Refrigeration diagnostics
  • Electrical control troubleshooting
  • Temperature regulation repair
  • Emergency refrigerated trailer repair
  • Preventative reefer maintenance



When your refrigerated unit fails, immediate service can prevent cargo loss and rejected loads.

A semi-truck with an open hood is connected to a mobile repair unit. Trucks parked behind. Sunny day.

Fleet Repair & Fleet Service

Fleet downtime impacts your bottom line. We offer:



  • On-site fleet repair
  • Scheduled maintenance programs
  • DOT inspections
  • Emergency roadside support
  • Multi-unit coordination


We help fleet managers maintain operational efficiency and reduce unexpected mechanical failures.

Frequently Asked Questions (FAQs)

  • Do you offer 24/7 emergency truck repair?

    Yes. We provide 24/7 emergency roadside assistance when available. Call (209) 489-4767.

  • What areas do you serve?

    We service Stockton, CA and surrounding counties within a 100-mile radius, including I-5 and Highway 99 corridors.

  • Do you specialize in reefer repair?

    Yes. Reefer unit diagnostics and refrigerated trailer repair are among our specialties.

  • Is there online booking?

    No. We intentionally removed unreliable booking and checkout systems to simplify communication. Customers can call directly or use the contact form for faster response.


  • Do you service fleets?

    Yes. We provide professional fleet repair and preventative maintenance services.


Contact Us

We designed this website with one goal: convert visitors into service calls quickly and efficiently.

Contact Information

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99 & I-5 Truck and Trailer Mobile Repair | Service

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3400 Newton Road, Stockton, California 95205, United States

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Mailing Address for Reviews:
2588 Towery Ct
Stockton, CA 95204

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Phone:

 (209) 489-4767

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Service Area:

Stockton, CA and surrounding counties within a 100-mile radius

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Hours:

24/7 Emergency Service Available

When you need dependable mobile truck repair in Stockton, CA, trust 99 & I-5 Truck and Trailer Mobile Repair | Service.


Call Now:   (209) 489-4767


Keeping Stockton’s Trucks and Trailers Moving — 24/7.

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