The Shop at
OnSite OilChange Plus

We’re known for mobile service, but when a job is too big for the field, our full-service repair shop in Phoenix is ready to handle it. Located at 3832 E Illini St, Phoenix, AZ 85040, our facility supports everything we do in the field, giving our fleet clients access to deeper diagnostics, larger repairs, and specialized tools that aren’t mobile-friendly.

We designed the shop to eliminate downtime, not add to it. That’s why we offer free pick-up and drop-off for fleet vehicles, along with towing service when needed. You won’t waste time getting your vehicle here, we’ll handle that for you.

A white mobile service van with OnSite OilChange branding is parked in a lot at night near orange cones. Several other service vehicles are parked in the background under a cloudy sky with a full moon.
A white box truck labeled OnSite OilChange Plus is parked in a lot among other service vans. The truck advertises mobile tire and oil change services with a contact number and website for convenient onsite maintenance.

A Seamless Process for
Larger Repairs

When our mobile technicians find an issue that can’t be fixed in the field, like oil leaks, suspension problems, or more advanced electrical issues, check engine lights, or emissions repairs, we route the vehicle into the shop with minimal disruption to your workflow.

How It Works:

Our Phoenix-based shop is staffed with ASE-certified techs and stocked with advanced diagnostic tools and equipment to handle everything from preventative maintenance to complex repairs.

Full In-Shop Repair Services

Our in-shop team is equipped to handle larger and more technical repairs that go beyond what’s possible in the field. We specialize in working with fleet vehicles of all shapes and sizes, including light and medium-duty trucks, vans, passenger vehicles, and commercial units.
Oil Changes

Preventative Maintenance

Mileage-based services, full fluid exchanges, and detailed safety inspections to keep your fleet on schedule.
Advanced Diagnostics

Advanced Diagnostics

We troubleshoot check engine lights, hard-start issues, sensor problems, and electrical gremlins using advanced scan tools.
Suspension & Steering Repairs
Suspension & Steering Repairs
From worn bushings to full front-end rebuilds, we restore ride quality and drivability.
Electrical & AC Repairs
Electrical & A/C Repairs
Wiring, relays, blowers, compressors—our team handles modern climate control systems and electrical components with care. Our shop is equipped to handle A/C services and works with both R134a and R1234yf refrigerants.
Brake & Transmission Services
Brake & Transmission Services
We replace pads, rotors, calipers, and provide transmission repairs to restore safe, responsive performance.
Fluid Services & Multi-Point Inspections
Oil & Fluid Leak Repairs
Complete diagnostics and resealing for engine, power steering, coolant, and transmission leaks.
Starters & Alternators
Starters & Alternators
Starting or charging issues? We diagnose and replace worn components to keep your fleet reliable.
Emissions Repairs
Emissions Repairs
Repairs for failed emissions tests, check engine lights, and related sensor or system faults.
DOT Inspections
DOT Inspections
For larger fleet trucks requiring annual compliance inspections and safety checks.
Windshield Replacement & Calibration
Windshield Replacement & Calibration
In-shop replacement and precise recalibration of ADAS features.
Key Programming
Key Programming
Fast in-shop programming for lost or replacement keys and remotes.

Fleet Vehicles We Commonly Service In-Shop

We specialize in light and medium-duty fleet vehicles, up to 1-ton, including:

Ford (Transit, F-150 to F-550)

Mercedes (Sprinter, Metris)

Chevy (Express, Silverado)

Toyota (Tacoma, Tundra, commercial SUVs)

Dodge Ram (1500–5500)

Nissan (NV, Frontier, Titan)

Passenger vans, panel trucks, limos, RVs, and more

Why Bring Your Vehicle to Our Shop?

We know fleet downtime is costly, and we built our shop to solve that problem. Here’s what sets The Shop at OnSite OilChange Plus apart:

No-Hassle Logistics

We offer free pick-up and drop-off for fleet repairs, so your team doesn’t waste time shuttling vehicles.

Fleet-Focused Facility

Our shop is designed specifically to support commercial fleet needs.

Fast Turnaround

We prioritize our fleet accounts to get vehicles repaired and back on the road quickly.

Towing Services Available

Can’t move the vehicle? We’ll handle the tow so you don’t have to.

Experienced Technicians

ASE-certified techs with real-world field and in-shop experience, supported by advanced equipment like the Autel scanners, RobinAir A/C machines, TPMS tools, and a CEMB tire machine—so we can deliver dealership-level service without the wait.

Trusted Warranty

Every in-shop repair is backed by our 12-month/12,000-mile warranty for your peace of mind.

Visit Our Shop – Without Taking the Trip

When field repairs aren’t enough, OnSite OilChange Plus brings the same no-hassle service to our Phoenix shop—with fleet pick-up, towing coordination, and fast, professional repairs that keep your vehicles working hard.

Find us at 3832 E Illini St, Phoenix, AZ 85040, serving fleets across Phoenix, Mesa, Glendale, Goodyear, Chandler, Tempe, and surrounding cities.

To schedule in-shop repairs or request a pick-up, call or text 480-470-0352. Because when your vehicle can’t come to us, OnSite OilChange Plus makes sure it gets there, and gets back on the road fast.

Service Across the Greater Phoenix Area