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Mon-Fri 08:00-17:00

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(831) 786-5100

National Truck Sales & Service

National Truck Sales & Service
Located at: 130 Lee Rd,
Watsonville, CA 95076

From diesel engines, suspension, transmissions, hydraulics, and electrical repair, to trailer and reefer systems – we’ve got you covered! You can trust our technicians with any service you may require. They’re certified, knowledgeable, and dedicated to quickly getting you on the road again.

Let us take care of your Truck

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Truck Service You Can Count On

Why take your car to just any repair shop? In this industry, you often get what you pay for. And, unless you're car-savvy yourself, you don't always know what the mechanic is doing. The auto repair industry has gotten a bad rep over the years due to all the unscrupulous repair shops out there. We're here to change that perception. With us, you don't have to worry about being charged for any unnecessary repairs or being told to repair something that doesn't need fixing.

Skilled & Experienced

Our trained and certified mechanics are very knowledgeable about heavy duty trucks, diesel engines, truck trailers of all types, and all things related to your rig.

Quality Assurance

We understand the importance of getting the job done right the first time and strive for excellence in every job we do.

Fair and Honest Pricing

When you contact us for a quote, we’ll give you an accurate estimate with detailed information. You’ll find our pricing fair, and our work to be fast and outstanding!

5-Star Customer Service

We pride ourselves on great repairs, and excellent customer service. Our goal is to get you on the road as fast as we can, earning your continued business in the future.

Find out more

National Truck Sales And Service - Our Services

Service name

Maintenance & Oil Change

Service name

  • Air Brake System
  • Air Filter Replacement
  • A/C Air Conditioning
  • Annual Inspections
  • 90 Day Dot Inspection
  • Brake repair
  • Check Engine Light
  • Coolant / Antifreeze
  • Clutch Repair
  • Radiator Service – Cooler Repair
  • Electrical Repair
  • Smoke Opacity Test
  • Emission System Repairs
  • Fleet Service
  • Lift Gate Service
  • Lights
  • Light & Medium Duty Truck Repair
  • Oil Change / Lube Service
  • Preventive Maintenance
  • Wheel & Tire Alignment
  • Differential Repair
  • Diesel Repair
  • Diagnostics
  • Differential
  • DOT Inspections
  • Drivability Issues
  • Engine Repair
  • SuspensionTransmission RepairTune-Ups
  • Steering
Service or Repairs


Service name

Maintenance & Oil Change

First Class Facilities in Watsonville, CA

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ASE Certified

100% Customer Satisfaction

Whether it’s the brakes or the engine that’s preventing your diesel truck from performing well, you need to have it repaired immediately. We are a one-stop shop in Watsonville for many different types of diesel engine work. With our local, large garage we are able to work on vehicles as large as an RV. We are ASE certified, thus providing customers with service that includes work on hydraulics, engines and more.