Your Local Automotive Experts
Your Local Automotive Experts
J-N-J Auto Service
Automotive Service in Phoenix, AZ

J-N-J Auto Service takes pride in serving the community and building long-lasting relationships with our customers. Whether you need a routine oil change, brake inspection, or a major engine repair, we have the experience to get the job done right the first time. As a locally-owned shop, we use the latest technology and equipment to diagnose and repair your vehicle’s issues efficiently and effectively. We offer competitive pricing, transparent estimates, and a quick turnaround time, so you can get back on the road with confidence.
Having your vehicle in the shop can be a taxing experience, which is why we go above and beyond to make the process as smooth and stress-free as possible. We keep our customers informed throughout the repair process and are always available to answer any questions or concerns they may have. No matter what type of vehicle you drive, our team has the knowledge to provide you with the best possible service. Contact us today to schedule an appointment and experience the difference that our expertise and dedication to customer service can make for you and your vehicle. We are family-owned and operated.
J-N-J Auto Service
3528 W Cactus Rd Suite B,
Phoenix, AZ 85029
(623) 930-7936
Mon-Fri: 7:30am-6pm
Sat-Sun: Closed
J-N-J Auto Service
3528 W Cactus Rd Suite B,
Phoenix, AZ 85029
(623) 930-7936
Mon-Fri: 7:30am-6pm
Sat-Sun: Closed
Our Top Services
Many years of auto repair experience have made us leaders in the industry. Our timely and quality services include but are not limited to:

Oil Changes
To help your engine last longer, we provide quick conventional and full synthetic oil change services.

Air Conditioning
Your vehicle’s air conditioning system is an essential part of your driving experience.

Wheel Alignment
Reduce tire and tread wear, increase gas mileage, and take advantage of improved vehicle control.
Shop Amenities
Free WiFi
Courtesy Shuttle
24/7 drop off and pick up
Shop Partners
Shop Amenities
Free WiFi
Courtesy Shuttle
24/7 drop off
and pick up
Shop Partners
Why Choose J-N-J Auto Service

When it comes to car repair, there are plenty of options available. But, not all auto repair shops are created equal. Our friendly and knowledgeable team has years of experience in the auto repair industry, from minor repairs to major overhauls- they’ve seen it all! That’s why we offer a variety of services to make your experience as hassle-free as possible.
At J-N-J Auto Service, our staff is always happy to answer any questions you may have and will keep you informed throughout the entire repair process. So why choose us for all your auto repair needs? The answer is simple: expertise, customer service, affordability, convenience, and quality. Contact us today to schedule your appointments and experience the difference for yourself.
- 12-Month/12,000 Mile Warranty
- Trained Automotive Technicians
- Serving Phoenix, AZ Since 1997
Why Choose J-N-J Auto Service

When it comes to car repair, there are plenty of options available. But, not all auto repair shops are created equal. Our friendly and knowledgeable team has years of experience in the auto repair industry, from minor repairs to major overhauls- they’ve seen it all! That’s why we offer a variety of services to make your experience as hassle-free as possible.
At J-N-J Auto Service, our staff is always happy to answer any questions you may have and will keep you informed throughout the entire repair process. So why choose us for all your auto repair needs? The answer is simple: expertise, customer service, affordability, convenience, and quality. Contact us today to schedule your appointments and experience the difference for yourself.
- 12-Month/12,000 Mile Warranty
- Trained Automotive Technicians
- Serving Phoenix, AZ Since 1997
The Absolute Best Car Service in Phoenix, AZ
What sets J-N-J Auto Service apart from all of the others in Phoenix, AZ?
Trust: When it comes to auto repair in Phoenix, AZ, it’s all about earning loyalty and trust by doing our very best every day. We are determined to earn and keep your trust.
Talent: At J-N-J Auto Service, you can rest easy knowing that our highly-skilled, experienced auto service professionals are handling your car. Our technicians bring years of experience, skill, and education to the Phoenix auto repair table.
Time: We take the time we need to provide you with top quality car service in Phoenix, AZ, and we take the time to talk to you about what that means. We listen to you so we understand your needs and goals for your auto repair.
Let us take care of your car at an unbeatable price.
We are dedicated to providing the best possible customer service around. We would love to hear from you.

Recently Serviced Vehicles
-
2018 Hyundai Sonata
Mileage36,301Service Date3/10/2025Services Performed- Free vehicle inspection
- A/C COMPRESSOR DRIVE BELT – Remove & Replace – Gas – [Includes: Serpentine type Belt(s).]
- RADIATOR HOSE – Remove & Replace – Gas,Turbocharger Lower
- RADIATOR HOSE – Remove & Replace – Gas,Turbocharger Upper
- rinse and refill cooling sys.
Tom G. gave our service a 5 star review on 3/10/2025 -
2007 Honda Civic
Mileage127,166Service Date3/7/2025Services Performed- Free vehicle inspection
- Semi Synthetic Oil Change
Jane M. gave our service a 5 star review on 3/7/2025 -
2014 Toyota Tacoma
Mileage106,748Service Date3/5/2025Services Performed- Free vehicle inspection
- AIR COND HOSE – Remove & Replace – Discharge Hose – [DOES NOT include Air Conditioning System recover, evacuate and/or recharge.]
- EVAC RECHARGE AC
- AC System evaluation
Gloria L. gave our service a 5 star review on 3/5/2025 -
2016 Dodge Grand Caravan
Mileage60,772Service Date3/3/2025Services Performed- Free vehicle inspection
- Check engine light diagnose
- TRANSAXLE OIL FILTER – Remove & Replace
- THERMOSTAT HOUSING – Remove & Replace
Cynthia M. gave our service a 5 star review on 3/3/2025 -
2015 Nissan Altima
Mileage115,871Service Date2/5/2025Services Performed- Free vehicle inspection
- Full Synthetic Oil Change
- HOOD LATCH – Remove & Replace
Naomi L. gave our service a 5 star review on 2/5/2025 -
2015 Nissan 370Z
Mileage64,045Service Date2/4/2025Services Performed- Free vehicle inspection
- Alignment (90 Day Warranty )
Bonnie D. gave our service a 5 star review on 2/4/2025 -
2018 Kia Soul
Mileage95,011Service Date1/31/2025Services Performed- Semi Synthetic Oil Change
Jenny H. gave our service a 5 star review on 2/2/2025 -
2019 Ford EcoSport
Mileage39,414Service Date1/15/2025Services Performed- Semi Synthetic Oil Change
- CABIN AIR FILTER – Remove & Replace
Ian T. gave our service a 5 star review on 1/17/2025 -
2006 Ford Pickup
Mileage199,659Service Date1/7/2025Services Performed- Free vehicle inspection
- Check engine light diagnose
David R. gave our service a 5 star review on 1/7/2025 -
2020 Jeep Renegade
Mileage127,361Service Date12/30/2024Services Performed- Free vehicle inspection
- Alignment (90 day warranty)
Tony S. gave our service a 5 star review on 12/30/2024 -
2006 Nissan Pathfinder
Mileage360,823Service Date12/12/2024Services Performed- Free vehicle inspection
- diagnose
Jay S. gave our service a 5 star review on 12/13/2024 -
2012 Toyota 4Runner
Mileage187,537Service Date12/9/2024Services Performed- Free vehicle inspection
- Alignment (90 day warranty)
Vernes A. gave our service a 5 star review on 12/12/2024