About Us

About OnSite OilChange Plus:

Meet the Team That Comes to You

OnSite OilChange Plus 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 area. 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 OilChange Plus.

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 OilChange Plus, 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

We believe in doing what’s right, even when it’s not easy. You’ll always get honesty, transparency, and follow-through from our team.

Efficiency

We’re built around saving you time. Our services are streamlined to get your fleet serviced quickly and correctly without cutting corners.

Reliability

When we say we’ll be there, we show up—on time, ready, and equipped to get the job done.

Quality

From our tools to our technicians, we don’t settle. We use top-grade products and always aim for the highest level of service.

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 OilChange Plus, we deliver reliable, professional service with a focus on convenience and uptime. Here’s what you can expect:

12-month/12,000-mile warranty

on all repairs and access to trusted towing partners for added peace of mind

ASE-certified technicians

trained to work with speed, accuracy, and care

Simple, hassle-free experience

with digital invoicing and easy mobile payment options

Fleet-first service approach

focused on preventative maintenance and minimizing downtime

On-site or in-shop support

with flexible scheduling, plus pick-up and drop-off for bigger repairs

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 OilChange Plus, we come to you, so you can keep moving.

Visit us at: 3832 E Illini St, Phoenix, AZ 85040

Call or text now: 480-470-0352