Meet the Team That Comes to You
Onsite Fleet & Auto Care was built on the idea of helping hardworking people keep their vehicles running—starting with a hands-on approach and a commitment to convenience. Today, we’re a full-service mobile fleet maintenance provider serving businesses across the Greater Phoenix and Greater Tucson areas. Our purpose hasn’t changed: show up, do it right, and keep you moving. We’ve grown by saying yes when others say no, because we know downtime doesn’t just stop a vehicle, it stops a business.
The Road We’ve Traveled
Our founder’s journey started in 2019 as Mobile Brake Pros, offering on-the-go brake services, and soon after, he partnered with InSite OilChange.
In 2021, the businesses merged, combining fleets, equipment, and customers to create a single, streamlined solution: Onsite Fleet & Auto Care.
We reinvested in tools and equipment to better serve customers in the field, added services like brakes, tires, and filters, and grew our fleet to 10 mobile units. In 2024, we opened our five-bay repair shop in Phoenix, allowing us to take on larger jobs that can’t be completed in the field.
Today, we serve fleets of all sizes, from small service businesses to government operations, eliminating downtime and providing unmatched reliability.
Our Core Values
At Onsite Fleet & Auto Care, our mission is simple: provide exceptional, convenient service with as little downtime as possible. We know that when your vehicles stop, your business does too, and that’s something we work hard to prevent every single day.
Integrity
Efficiency
Reliability
Quality
If there’s a way to help keep your fleet moving, we’ll find it. Because at the end of the day, we’re not just in the business of repairs, we’re in the business of keeping your business running.
Our Process: Built Around Your Schedule
Mobile Fleet Service: We Come to You
Our mobile service is built for convenience. We handle oil changes, brakes, batteries, tires, filters, inspections, and more—right at your job site, office, or yard. There’s no need to take vehicles off the road or lose valuable time scheduling shop visits.
We offer round rotation scheduling to keep your fleet maintained regularly and efficiently. We also work Saturdays to help minimize disruption to your operations.
Shop Support When You Need It
If a tech spots something that can’t be handled in the field—like a check engine light, coolant leak, or worn belt—we document it in the inspection and send it to both your contact and our shop manager.
From there, our shop takes over. We’ll schedule the repair, pick up the vehicle, complete the work at our Phoenix facility, and return it when it’s ready. Whether it’s diagnostics, suspension, A/C, or electrical, we handle it without adding to your workload.
Our process is simple, efficient, and built to keep your fleet moving with as little downtime as possible.
Our Services: Fast, Reliable, and On-Site
We specialize in mobile maintenance, covering a full range of services right where you need them:
- Oil Changes
- Fluid Top-Offs: Coolant, brake, power steering, windshield washer services
- Battery Replacements
- Air & Cabin Filters
- Windshield Wiper Replacements
- Multi-Point Inspections
- Brakes, Tires, Diesel Fuel Filters, and More
Our mobile team uses professional-grade tools and fleet-quality parts to keep your vehicles running efficiently and safely.
Servicing the Vehicles That Power
Your Business
We specialize in light-duty and medium-duty vehicles, 1-ton and larger, including:
Ford
Chevrolet
Dodge/Ram
Mercedes Sprinter
Toyota
Nissan
We serve HVAC companies, plumbing services, landscaping crews, pest control fleets, delivery and courier services, garage door companies, construction businesses, and government and tribal agencies. Our services aren’t limited to those industries. If you have a fleet, we can take care of it.
Backed by Quality, Driven by Results
At Onsite Fleet & Auto Care, we deliver reliable, professional service with a focus on convenience and uptime. Here’s what you can expect:
12-month/12,000-mile warranty
ASE-certified technicians
Simple, hassle-free experience
Fleet-first service approach
On-site or in-shop support
Let’s Keep Your Fleet on the Road
We don’t just show up—we show up ready. If you’re tired of missed appointments, unreturned calls, or slow turnaround times, it’s time to work with a team that gets it. At Onsite Fleet & Auto Care, we come to you, so you can keep moving.
Visit us at: 3832 E Illini St, Phoenix, AZ 85040
Phoenix: Call or text 480-470-0352 Tucson: Call 520-244-0606