https://www.sun.auto
Borst Automotive Tucson
1255 South Swan Road Tucson, AZ 85711
Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 5:30pm
Saturday 8:00am - 5:00pm
Sunday Closed

Our Services

Borst Automotive on Grant Road is your top choice for professional auto repair in Tucson. Our team of ASE-certified technicians specializes in a wide array of solutions, including precision engine diagnostics, brake repairs, and transmission services. We prioritize your vehicle's safety and longevity, backing all our high-quality workmanship with a national warranty for your peace of mind. To keep your car or truck running safely through the desert heat, our team is proud to offer the following specialized maintenance and repair solutions.

Sun Auto Tucson | 1255 South Swan Road

Driving along in heavy-traffic takes a steady toll on your vehicle's alignment and suspension. Between the constant stop-and-go near 22nd Street and the intense thermal stress of the Arizona sun, your tires and cooling system work overtime. Borst Automotive understands these specific Tucson road conditions and provides the practical, high-quality maintenance needed to keep your car or truck reliable. Our shop is the local choice for a skilled car mechanic and professional auto repair in Tucson.

We are a leading source for new tires, stocked with a wide inventory for almost all makes and models. Our technicians handle swift installations so you can get back to your schedule without unnecessary delays. In addition to tire services, we provide expert brake service, suspension repairs, and cooling system flushes to prevent heat-related breakdowns. Our ASE-certified team ensures your vehicle handles correctly, whether you are commuting to Davis-Monthan Air Force Base or navigating the Myers and Miramonte neighborhoods.

You can find us at 1255 South Swan Road, easily accessible from the intersection with 22nd Street. We serve the central Tucson community with a focus on honest answers, skilled workmanship, and the protection of a national warranty. To keep your vehicle road-ready through the desert heat, our team is proud to offer the following high-quality maintenance and repair solutions.

Auto Service Deals &
Tire Savings

Auto Maintenance

$15 OFF

ANY OIL CHANGE

ANY OIL CHANGE

Offer expires 06/06/26

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Auto Maintenance

Auto Maintenance

$15 OFF

ANY OIL CHANGE

ANY OIL CHANGE

Offer expires 06/06/26

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Auto Maintenance

Auto Maintenance

FREE

A/C SERVICE

A/C SERVICE

Offer expires 06/06/26

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Auto Maintenance

$60 OFF

WHEEL ALIGNMENT

WHEEL ALIGNMENT

Offer expires 06/06/26

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Auto Maintenance

Auto Maintenance

$25 OFF

ANY FLUSH SERVICE

ANY FLUSH SERVICE

Offer expires 06/06/26

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Auto Maintenance

$25 OFF

ANY RECOMMENDED SERVICE

ANY RECOMMENDED SERVICE

Offer expires 06/06/26

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Auto Maintenance

FREE

VISUAL BRAKE INSPECTION

VISUAL BRAKE INSPECTION

Offer expires 06/06/26

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Auto Maintenance

FREE

CHECK ENGINE LIGHT REVIEW

CHECK ENGINE LIGHT REVIEW

Offer expires 06/06/26

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Auto Maintenance

FREE

FLUID LEVEL CHECK

FLUID LEVEL CHECK

Offer expires 06/06/26

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Auto Maintenance

FREE

PRE-TRIP SAFETY CHECK

PRE-TRIP SAFETY CHECK

Offer expires 06/06/26

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Auto Maintenance

FREE

TIRE & PRESSURE CHECK

TIRE & PRESSURE CHECK

Offer expires 06/06/26

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Auto Maintenance

FREE

BATTERY CHECK

BATTERY CHECK

Offer expires 06/06/26

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Auto Repair

UP TO $120 OFF

BRAKE SERVICE

BRAKE SERVICE

Offer expires 06/06/26

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Tires

Tires

Tires

Tires

$100 OFF

SELECT PIRELLI TIRES

SELECT PIRELLI TIRES

Offer expires 06/30/26

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Tires

Tires

UP TO $120 OFF

FIRESTONE TIRES

FIRESTONE TIRES

Offer expires 06/30/26

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Tires

Tires

Tires

Customer Feedback in Tucson

Read reviews from satisfied customers who trust Sun Auto for reliable car repair, quality auto service, and expert vehicle maintenance.

Still have questions? We’ve got answers.

We've put together the most important information on tires, vehicle maintenance, repairs, warranties, and more to help you drive with confidence.

How often should I service my vehicle?

You should service your vehicle every 5,000 to 7,500 miles or every 6 months, whichever comes first, for routine maintenance like oil changes and inspections. Always check your owner’s manual, as some vehicles and driving conditions may require more frequent attention to keep everything running smoothly and safely.

How do I know what services to perform on my vehicle and when?

Any of our friendly, neighborhood locations can help you determine the schedule that’s best for your car. In many cases, the maintenance schedule is determined by the manufacturer for optimal service life for your vehicle; this can be found in the owner’s manual.

Do I need an appointment, or can I walk in?

Appointments are recommended, but walk-ins are always welcome.

Will I get an estimate before work begins?

Absolutely. We provide clear estimates and only complete the work you approve.

Why is my check engine light on?

It could be something simple or serious. We recommend a diagnostic scan to find the cause.

How do I know when my next oil change is due?

After each oil change at Sun.Auto, our technician will place a reminder sticker in the upper left-hand corner of your windshield. For added convenience, we can also send you a service reminder when it’s time for your next appointment. To enroll in this program, ask your Service Advisor for details.”

Is my warranty voided if I get non-dealer work done?

No. In fact, it is against the law for a manufacturer to dishonor their warranty just because the vehicle was serviced elsewhere. As long as the service is performed by capable car mechanics like the ones at your friendly neighborhood Sun.Auto, your warranty is valid.