Auto Maintenance
10% OFF
ANY SERVICES OVER $500
Offer expires 7/6/25
View Details
Diagnostic Service
McCoy Tire & Auto Care uses advanced diagnostic tools to quickly identify engine, electrical, and sensor issues, helping drivers reduce repair time and avoid unnecessary costs.
What’s included
- Full-system scan (engine, transmission, ABS, airbags, more)
- Pinpoint faults and provide repair estimate
- Courtesy Digital Vehicle Inspection
When To Get This Service
Consider a computer diagnostic at the first dashboard light, odd noise, or performance drop — early detection stops bigger repairs.
Schedule a diagnostic check if you notice:
- Check-engine, ABS, TPMS, or other warning lights
- Rough idle, stalling, or sluggish acceleration
- New knocks, rattles, or squeaks under the hood or chassis
- Drop in fuel mileage or power
- Hard starts or unexplained battery drain
- Failed emissions test or inspection
McCoy Tire & Auto Care advises a full diagnostic scan at least once a year during routine maintenance or when a new warning light appears.
Auto Service Deals & Tire Savings
Shop service deals, tire savings, and complete auto care offers so you can save more on the services and repairs you need.
Auto Repair
UP TO $15 OFF
SYNTHETIC, BLEND & DIESEL OIL CHANGES
Offer expires 9/30/25
View DetailsAuto Repair
UP TO $125 OFF
ON YOUR BRAKE SERVICE*
Offer expires 9/30/25
View DetailsTires
UP TO $100 OFF
ON 4 SELECT PIRELLI TIRES
Offer expires 7/31/25
View DetailsTires
BUY 2 GET 2 FREE
KUMHO TIRES
Offer expires 7/6/25
View DetailsAuto Maintenance
ONLY $179
FOR A 3-YR WHEEL ALIGNMENT
Offer expires 9/29/25
View DetailsAuto Maintenance
$25 OFF
ANY RECOMMENDED SERVICE
Offer expires 9/29/25
View DetailsAuto Maintenance
BUNDLE & SAVE
BUY ANY 2 SERVICES GET 3RD FREE*
Offer expires 9/29/25
View DetailsAuto Maintenance
BUNDLE & SAVE
$75 OFF BRAKE SERVICE & FLUSH*
Offer expires 8/30/25
View DetailsAuto Maintenance
BUNDLE & SAVE
DRIVE COOL A/C $199
Offer expires 7/30/25
View DetailsAuto Maintenance
50% OFF FLUSHES
BUY 1 FLUSH, GET 2ND FLUSH HALF OFF
Offer expires 9/29/25
View DetailsAuto Maintenance
10% OFF
ANY SERVICES OVER $500
Offer expires 7/6/25
View DetailsAuto Repair
UP TO $15 OFF
SYNTHETIC, BLEND & DIESEL OIL CHANGES
Offer expires 9/30/25
View DetailsAuto Repair
UP TO $125 OFF
ON YOUR BRAKE SERVICE*
Offer expires 9/30/25
View DetailsAuto Repair
$25 OFF
EACH SHOCK/STRUT*
Offer expires 9/30/25
View DetailsAuto Repair
10% OFF
ANY SERVICES OVER $500
Offer expires 7/6/25
View DetailsTires
BUNDLE & SAVE
BUY 2 TIRES, GET OIL CHANGE FOR $24.99
Offer expires 8/30/25
View DetailsTires
BUY 2 GET 2 FREE
KUMHO TIRES
Offer expires 9/29/25
View DetailsTires
UP TO $130 OFF
SET OF 4 BRIDGESTONE OR FIRESTONE TIRES
Offer expires 9/1/25
View DetailsTires
UP TO $110 OFF
SET OF 4 CONTINENTAL TIRES
Offer expires 8/30/25
View DetailsTires
UP TO $100 OFF
ON 4 SELECT MICKEY THOMPSON TIRES
Offer expires 7/31/25
View DetailsTires
UP TO $100 OFF
ON 4 SELECT PIRELLI TIRES
Offer expires 7/31/25
View DetailsTires
BUY 2 GET 2 FREE
KUMHO TIRES
Offer expires 7/6/25
View DetailsRecommended Services
Visit Us Today
From tires to expert repairs, our team is committed to keeping your vehicle running smoothly with personalized care you can count on.
MY STORE
McCoy Tire & Auto Care
372 W Stockton St
Get directionsOpen today until 5 pm CT
(209) 532-6969
Be ready for the road ahead!
We believe car care should be clear as day. That’s why every visit includes a Courtesy Digital Vehicle Inspection, a 50+ point check of your car’s key systems. From under the hood to around the wheels, our Sun & ASE-certified technicians assess your vehicle’s condition, note what needs attention now and what can wait.
Battery Check
Alignment Check
Brake Check
Check Engine
AC Check
Driven by Customer Feedback
Read reviews from satisfied customers who trust Sun Auto for reliable car repair, quality auto service, and expert vehicle maintenance.
Fuel your inbox
Unlock exclusive auto service deals! Sign up now to get emails with the latest discounts on oil changes, brake repairs, tire specials & more—designed to save you money and keep your car running smoothly.