Phoenix Maintenance & Repair Service
Floorjack Auto Repair does automotive maintenance and mechanical repair on all makes and models in Phoenix. You get an honest quote up front and workmanship that holds up.
ASE Certified, GM-certified, UTI-trained Serving Phoenix since 2021
Serving Phoenix and Surrounding Communities
The Whole North Valley Within Reach
Floorjack Auto Repair is a repair shop in Phoenix, Arizona, on N. Black Canyon Hwy at the I-17 and Happy Valley Road interchange. Get off the freeway, turn once, and you are in the lot.
That puts the bays a few minutes off the drive most of our customers already make, whether that is the Black Canyon Freeway south in the morning or the 101 across the top of the Valley. Leave the car with us and get to work.
Explore Phoenix Auto Repair
Our Approach
Honest Communication, Every Visit
We put the diagnosis in writing. Every vehicle gets a digital inspection report with photos, so you see exactly what we see before approving any work. No surprises, no pressure.
Owner Javen Coughlin is an ASE Certified, GM-certified technician who has diagnosed and repaired all makes and models, domestic trucks and European imports alike. The shop has the training and tools to do the work right.
Meet the ShopReviews
What Drivers Say After the Repair
A few of the reviews, copied from the Google Business Profile. The rating and the count above are the profile totals, across every review the shop has, not just these.
Read Them on Google (opens in a new tab)-
Great service. Honest and transparent about repairs. Javen and Brady care about you and go above and beyond.
Michael Tullis
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Brady did a fantastic job fitting me in on very short notice to fix my car is broken air-conditioning. The AC works great now in the car. Also, Brady identified a critical issue with my brakes where I need to get the brakes replaced; that could’ve been a Serious safety issue. Thanks for the great work, Brady!
Jeff Glover
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Brought a Ford F-150 with a check engine light. 1 hr later I left with the problem fixed and was able to pass emissions. These guys are friendly, knowledgeable, and amazingly fairly priced. Not often can you find an honest car repair person. I would trust these guys with all of my vehicles. Highly recommended.
Tim Onofrey
Complete Automotive Care Under One Roof
From an Oil Change to an Engine Swap
Floorjack Auto Repair does maintenance and repair in-house. Our diagnostic equipment finds the problem quickly, and we recommend only the repairs you actually need.
We do oil changes, brake pads, engine diagnostics, transmission service, AC repair, and diesel repair on Duramax, Power Stroke, and Cummins, plus pre-purchase inspections, fleet maintenance, and seasonal check-ups for Arizona summers. We service all makes and models, including Chevrolet, Ford, Dodge, Toyota, Honda, BMW, and Mercedes-Benz.
Common Questions About Our Auto Repair Services
Straight Answers, Before You Bring It In
Still have questions? We don't keep the phone around for decoration. Call us.
Call UsWhat vehicles do you work on?
All makes and models. GM, Ford, and Dodge Ram are our specialty and owner Javen is ASE Certified and GM-certified, so those go deepest. We also service imports, sedans, SUVs, and work vans.
Where is the shop?
21242 N. Black Canyon Hwy, Suite D, Phoenix, AZ 85027. We are in the Deer Valley area off I-17, close to Norterra and North Phoenix.
Do you handle major repairs, or just maintenance?
Both. We do oil changes, brakes, and scheduled maintenance, and we also replace engines and transmissions here. Engines usually get a new unit. When a transmission is worth rebuilding, a Phoenix transmission builder does the rebuild and we handle the removal and install.
Can you get my vehicle ready for the Arizona heat?
Yes. We do seasonal check-ups built for Phoenix summers: AC service, coolant and cooling system, battery, and fluids. Heat is the hardest test a vehicle faces here, so we catch what fails first before it leaves you stranded.
Our Location
Find Us off I-17 in Deer Valley
Schedule Service
Book Your Service Today
Tell us what the vehicle's doing and we'll get it on the schedule. You hear the price before any work starts. No surprises on the invoice.