Welcome to DOW AUTOPLEX Service Center
Courteous, Professional Care for You and Your Vehicle
You already know routine maintenance is the key to keeping your Chevrolet Equinox, Silverado 1500, GMC Sierra 1500, Yukon or Buick Encore running like new for a long time. Valuable services such as oil changes and tire rotations are essential to the lifetime of your vehicle. They're also important because they help prevent your vehicle from developing larger, more complicated maintenance issues down the road. Don't trust that important service to just any garage. Trust the Chevrolet, GMC, and Buick trained and certified service center at Dow Autoplex.From the Routine to the Unexpected, Count on the Dow Autoplex Service Team to Handle it All
You already know routine oil changes and other regularly scheduled maintenance appointments are essential to your vehicle's longevity. At Dow Autoplex, we're proud to offer these services, and much more, at our dealership, conveniently located in the greater Longview, Tyler, and Gilmer area. The menu of services we offer and can help with include everything from brake repairs, to exhaust checkups, to warranties and recalls. We strive to make owning a Chevrolet Equinox, Silverado 1500, GMC Sierra 1500, Yukon or Buick Encore easier, and we accomplish that with an experienced service center.
Make an appointment with our Mineola TX Chevrolet, GMC and Buick service center online today
From our convenient location in Mineola TX, we've served drivers from all over Tyler, Longview and Canton TX, and we'd love for you to be one of them. Feel free to get in touch with us over the phone, or schedule a service appointment online today to get the care your car needs at a time that best suits your schedule.
Service Offers And Pricing
We offer competitive prices on popular vehicle services like oil changes, brakes and tires.
$40 rebate* on the purchase and installation of four GM Genuine Parts or ACDelco Brake Rotors
$70 rebate* on a set of four tires from Firestone and Michelin
$50 rebate* on a set of four tires from BFGoodrich, Dunlop, and General
$40 rebate* on the purchase and installation of front and rear GM Genuine Parts Brake Pads OR $20 on front and rear ACDelco Brake Pads
$100 rebate* on a set of four tires from Bridgestone, Continental, Goodyear, Hankook, and Pirelli
30-month free-replacement limited warranty**
Installed on most trucks and full-size SUVs
Installed on most cars & small SUVs
24 Months/Unlimited Mile Warranty**
8-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation
8-Quart ACDelco SN Plus Synthetic Blend Oil Change and Tire Rotation
6-Quart ACDelco GM OE dexos1® Full Synthetic Oil Change and Tire Rotation
6-Quart ACDelco SN Plus Synthetic Blend Oil Change and Tire Rotation
Provide us with a better price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.
Maintenance
Need New Tires?
Your vehicle's tires are the first and only contact with the road, so it is important to choose the right set when replacing them. DOW AUTOPLEX has Certified Service experts that will handle all of your tire needs. From checking tire wear to tire pressure, our team can also help you find new tires for your vehicle.
Need an Oil Change Near MINEOLA
Driving around with dirty oil - or not enough oil - can shorten the life of your engine. Our Certified Service experts can change your oil quickly. Schedule an appointment today.

MULTI-POINT VEHICLE INSPECTION
With your Multi-Point Vehicle Inspection, you get a thorough assessment of your vehicle by the Certified Service experts. So protect yourself and your automotive investment with a comprehensive vehicle inspection at your DOW AUTOPLEX today.
Download the GM Multi-Point Vehicle Inspection SheetThe Multi-Point Vehicle Inspection form uses a simple color-coded key to assess maintenance terms:
- Red indicates items that need immediate attention.
- Yellow indicates items that should be addressed in the near future.
- Green indicates no items to address.
Hearing Brake Noise?
Stopping power is crucial to a safe and successful driving experience. When you need brake service, visit DOW AUTOPLEX and the GMC, Chevrolet, Buick Certified Service experts can recommend quality new brakes.
Battery Trouble?
Your vehicle's battery provides energy to start the engine, plus it supplies power to accessories when the engine is not running. The cold of winter and the heat of summer can affect your auto battery. See us for your vehicle's battery needs.
GET IN TOUCH
Contact Our Service Department
- Service: 903-638-0643
- Monday 7:30 am - 5:30 pm
- Tuesday 7:30 am - 5:30 pm
- Wednesday 7:30 am - 5:30 pm
- Thursday 7:30 am - 5:30 pm
- Friday 7:30 am - 5:30 pm
- Saturday Closed
- Sunday Closed
Dealership Hours
- Monday 8:00 am - 6:00 pm
- Tuesday 8:00 am - 6:00 pm
- Wednesday 8:00 am - 6:00 pm
- Thursday 8:00 am - 6:00 pm
- Friday 8:00 am - 6:00 pm
- Saturday 9:00 am - 5:00 pm
- Sunday Closed
Service Dept. Hours
- Monday 7:30 am - 5:30 pm
- Tuesday 7:30 am - 5:30 pm
- Wednesday 7:30 am - 5:30 pm
- Thursday 7:30 am - 5:30 pm
- Friday 7:30 am - 5:30 pm
- Saturday Closed
- Sunday Closed
Parts Dept. Hours
- Monday 7:30 am - 5:30 pm
- Tuesday 7:30 am - 5:30 pm
- Wednesday 7:30 am - 5:30 pm
- Thursday 7:30 am - 5:30 pm
- Friday 7:30 am - 5:30 pm
- Saturday Closed
- Sunday Closed