520 261 512323 Dispatch@sonoranfleetcare.com Mon–Fri 7:30 AM to 5:00 PM
Serving Tucson, Oro Valley, Marana, Vail
Diesel Fleet Maintenance & Repair — Tucson, AZ

Keeping Your Fleet Running Strong
So Your Business Never Stops

Sonoran Fleet Care specializes in mobile preventive maintenance, diesel engine repair, and DOT compliance for commercial fleets across Southern Arizona. We work around your schedule — not the other way around.

Schedule a Fleet Inspection Call 520 261 512323
ASE Certified Technicians
Same-Day Service Available
Serving Greater Tucson
DOT Compliant
Semi Trucks Box Vans Refuse Vehicles Refrigerated Trucks Service Vans School Buses Trailers Construction Equipment Emergency Response Medium Duty Trucks Semi Trucks Box Vans Refuse Vehicles Refrigerated Trucks Service Vans School Buses Trailers ASE Certified Technicians Same-Day Service Available Serving Greater Tucson DOT Compliant Semi Trucks Box Vans Refuse Vehicles Refrigerated Trucks Service Vans School Buses Trailers Construction Equipment Emergency Response Medium Duty Trucks Semi Trucks Box Vans Refuse Vehicles Refrigerated Trucks Service Vans School Buses Trailers ASE Certified Technicians Same-Day Service Available Serving Greater Tucson DOT Compliant
What We Do

One trusted partner for every diesel vehicle in your fleet

Unlike traditional brick-and-mortar shops that require fleets to endure "dead time", Sonoran Fleet Care brings experienced diesel technicians directly to the customer's yard or job site.

Explore Our Services

Preventive Maintenance

Custom PM schedules built around your mileage and load cycles to keep diesel trucks on the road and off the lift.

Brake & Suspension

Air brakes, hydraulic brakes, and full suspension service for heavy loads and DOT compliance.

Shocks & Struts

Restore ride comfort and stability with professional commercial suspension care.

System Diagnostics

Accurate ECM and advanced diagnostics to quickly identify issues and ensure reliable performance.

Cooling & A/C

Engine cooling and cab A/C service built for Arizona's extreme desert heat.

DOT Inspections

Annual FMCSA inspections, brake certifications, and pre-trip reports to keep your fleet road-legal.

30+
Years diesel expertise
40–60%
Less downtime vs. shop service
100%
Focus on diesel commercial
6
Cities served across S. Arizona
Who We Serve

Built for commercial fleets of every kind

If your business depends on diesel vehicles, we keep them moving.

Trucking & Freight HVAC Companies Construction Plumbing & Electric Moving Companies Solar & Roofing School & Tour Buses Painting Contractors Trailer Fleets Refuse Service
See vehicles & industries we service
Why Choose Us

Your vehicles aren't just assets — they're your revenue

Every hour they're off the road costs you money. Our entire operation is built around getting your fleet back to work fast.

Diesel Specialists

We don't dabble in passenger cars. 100% of our focus is on diesel commercial vehicles.

Detailed Service Records

Every vehicle gets a complete maintenance history for DOT audits and fleet planning.

Priority Fleet Scheduling

Fleet accounts get priority booking. No waiting weeks for an appointment.

Trusted Work

Honest, transparent, dependable repairs. You'll always know what needs to be done.

Request a Call Back

Tell us a little about your fleet and we'll reach out within one business day.

We respect your privacy. Your information is never shared or sold.

We service all major diesel makes

Light-duty service trucks to Class 10 semis — Cummins, Detroit, International, Paccar and more.

Ford Ford
Chevrolet Chevrolet
RAM RAM
GMC GMC
Mercedes-Benz Mercedes-Benz
Peterbilt Peterbilt
Freightliner Freightliner
Volvo Volvo
Mack Mack
Kenworth Kenworth

Trusted Partners

Ready to protect your fleet?

Get a free fleet assessment and custom maintenance plan — no obligation.

Request a Free Fleet Assessment Call 520 261 512323