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Top Rated Merchant

Precision Tune Auto Care is a top merchant due to its average rating of 4.5 stars or higher based on a minimum of 400 ratings.

Precision Tune Auto Care

1191 East Main Street, El Cajon

Premium-Plus Conventional or Synthetic Oil Change with Inspection at Precision Tune Auto Care (Up to 58% Off)

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Technicians change oil and filters, adjust tire pressure, top off vital fluids, and perform brake and battery inspections

Groupon Customer Reviews

100% Verified Reviews
All Groupon reviews are from people who have redeemed deals with this merchant. Review requests are sent by email to customers who purchased the deal.
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1 ratings1 reviews
Rating of 5 out of 5 stars
3 days ago
Friendly staff and fast service! In and out in about 10-15 mins
1 ratings1 reviews
Rating of 1 out of 5 stars
July 18, 2022
I will never use their services. Total scam on luring new customers with groupon only to charge more money by up charging for anything they want. Not an honest business.
1 ratings1 reviews
Rating of 3 out of 5 stars
June 3, 2022
They did a good job.
6 ratings6 reviews
Rating of 5 out of 5 stars
May 9, 2022
I have been going to Precision Tune for about four cars. In other words a very long time. The guy who owns the place is always there and I trust him. You can’t go wrong here. Customer service is excellent!
2 ratings1 reviews
Rating of 4 out of 5 stars
May 8, 2022
The service was good, everyone friendly, but only 2 people doing the oil changes caused a 2 hr. wait. Unbelievable.
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Customer Photos

  • Photo submitted by Andrew

About This Deal

  • What’s included:

    • Up to 5 quarts of oil
    • New oil filter
    • Lubrication of the various fittings on your vehicle’s undercarriage when applicable
    • Vehicle maintenance inspection
  • Additional fees/charges apply for Synthetic oils
  • Synthetic offer is only good for 5W30 and 5W20 weights/grades of oil


  • How often should I change my oil?: It depends on your individual car. A safe bet is to refer to the mileage on the windshield sticker from your last oil change.
  • What kind of oil should I use?: It all depends on your individual vehicle. Check your owner’s manual or call the shop before purchasing your voucher to make sure you get the right type.

Fine Print

Promotional value expires 90 days after purchase. Amount paid never expires. Valid for up to 5 quarts of oil. -Additional fees/charges apply for Synthetic oils. Synthetic offer is only good for 5W30 and 5W20 weights/grades of oil. Disposal fees included. Additional charges for canister filters. Tax not included. Limit 1 per person. May be repurchased every 365 days. Valid only for option purchased. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Offer is not eligible for our promo codes or other discounts. Learn about Strike-Through Pricing and Savings

About Precision Tune Auto Care

Precision Tune Auto Care has offered convenient car repair services for more than 40 years. From HVAC maintenance to wheel balancing, the renowned auto shop offers more than 30 services to restore and maintain any vehicle.


  • Oil Change
  • Check Engine Light Diagnostics
  • Cooling System Service
  • Water Pumps
  • Timing Belts
  • Fluid Maintenance
  • Alignments
  • Belts, Hoses, and Filters