Santa Rosa's Top Fleet Maintenance & Truck Repair Shop
Tristar Automotive is your trusted partner for fleet vehicle care, serving businesses across Santa Rosa, Sonoma County, and the North Bay. Our focus is keeping commercial vehicles safe, reliable, and on schedule.
Why Choose Tristar Automotive for Fleet Maintenance?
With ASE-certified technicians, digital fleet tracking, and a reputation for reliability since 1991, we help local companies minimize downtime. Our services comply with California Bureau of Automotive Repair (BAR) standards and are backed by an A+ Better Business Bureau (BBB) rating and NAPA AutoCare Center certification.
Routine Fleet Maintenance
Preventive maintenance keeps service vehicles running safely and reliably. From oil changes to brake inspections and tire rotations, we handle every aspect of routine care. Regular maintenance reduces unexpected breakdowns, extends vehicle lifespan, and helps businesses maintain schedules without disruption. Our team services vans, trucks, and other commercial vehicles used across Santa Rosa and Sonoma County.
Diagnostics & Major Repairs
Tristar Automotive performs advanced on-board diagnostics to quickly identify issues with engines, transmissions, and other critical systems. Major repairs, including engine and transmission overhauls, suspension adjustments, and steering repairs, are completed efficiently to minimize fleet downtime. Our technicians document all work in our fleet tracking system so you can see exactly what has been serviced and when.
Fleet Tracking & Record-Keeping
Our computerized system logs service intervals, parts used, and technicians assigned, ensuring accountability and compliance. These records also help fleet managers make data-driven decisions on maintenance scheduling, budgeting, and vehicle replacement planning. Clear records are especially helpful for meeting BAR requirements and other regulatory inspections.
Fleet Owners Trust Our Credentials
- Better Business Bureau “A+” Rating
- Authorized NAPA AutoCare Center
- Automotive Service Association Member
- Current ASE Certifications
- Perfect Bureau of Automotive Repair (BAR) Record!
More Fleet & Repair Services in Sonoma County
Why Local Companies Trust Us Across Sonoma County
With decades of service, a proven BBB A+ rating, and ASE certification, Tristar Automotive is the trusted choice for fleet maintenance in Santa Rosa and the North Bay. Our reputation for transparency and reliability has made us a long-standing partner for businesses across multiple industries.
Trusted Fleet Maintenance in Santa Rosa & Sonoma County
Since 1991, Tristar Automotive has been the reliable choice for local companies seeking professional fleet care backed by certified technicians and a commitment to reducing downtime.
For Fleet Maintenance in Santa Rosa & Sonoma County
Call (707) 571-8866
From tune ups to major repairs… Santa Rosa chooses Tristar Automotive!
Factory Scheduled Maintenance
All cars and trucks will have a factory scheduled maintenance routine that you should follow after purchase. Tristar Automotive’s ASE Certified technicians will assist you in keeping to your vehicle’s maintenance schedule and help you prolong your vehicle’s lifespan with proper care and attention.
Automotive Tune Ups
Maintain power and efficiency in your automobile by bringing it in to Tristar Automotive for regular tune ups. Our technicians will visually inspect your engine components and install any new parts as needed (spark plugs, fuel filter, etc.). You’ll get better fuel economy, lower emissions, and a lot more power!
Transmission Service & Repair
The ASE Certified technicians at Tristar Automotive in Santa Rosa excel in transmission service and repair for all makes and models of cars and trucks. This work requires specialized tools and knowledge to handle correctly, so trust your transmission to the best in the business – Tristar Automotive.
Engine Diagnostics
At Tristar Automotive, we have all the necessary diagnostic equipment to quickly and correctly diagnose any issue within your engine. Our knowledgeable technicians will get right to the heart of your trouble, so don’t waste time and money chasing down error codes when Tristar has the answers you need.
Engine Repair
If your car or truck is giving you fits, or if the check engine light is on, bring it in to Tristar Automotive for the finest engine repair service in all of Santa Rosa. For almost 30 years, we’ve been the area’s #1 engine repair team with the top ASE Certified technicians in the region. Come see us today for a lasting engine repair!
Engine Replacement
This is a big project – no matter what type of vehicle you own – and it needs the best ASE Certified technicians in town to tackle it effectively and affordably. Those technicians work at Tristar Automotive where we’ve been replacing engines for almost thirty years. Come see us today for an engine replacement estimate.
Fuel Injection Service
Your vehicle’s fuel injection system is much like your body’s circulatory system. It pushes gasoline to the heart of your car – the engine – and needs to be cleaned regularly. Tristar Automotive’s ASE Certified technicians have the diagnostic equipment to find and solve any of your fuel injection system issues fast!
Suspension & Steering
If your vehicle is pulling to one side when driving, has a shaky steering wheel, or uneven tire wear patterns then you probably have an issue in your suspension or steering system. Don’t worry, the ASE Certified technicians at Tristar Automotive can quickly diagnose the trouble and provide the necessary repair.
Brake Inspection & Repair
Your vehicle’s brakes are a vital component that must be maintained to ensure safe operation. Tristar Automotive knows just how important your brakes are to your safety and offers Santa Rosa’s #1 brake service for all makes and models of cars and trucks. Come see us at the first sign of trouble!
Our Customer Reviews
These are just a few reviews from our valued car service & repair customers throughout Sonoma County.
