May 26, 2025

When your vehicle needs attention—whether it’s routine maintenance or a complex repair—ValMark Chevrolet
Certified Service
delivers dealership-level expertise with the hometown care South Texas expects. Our
factory-trained technicians, genuine GM parts, and modern diagnostic tools keep your Chevrolet running strong from
San Antonio to New Braunfels and the Hill Country beyond.

What We Service (Gas, Diesel & EV)

  • Oil & Filter Changes (dexos® oils matched to your engine)
  • Brakes (pads, rotors, fluid, ABS diagnostics)
  • Tires (major brands, road-force balancing, rotations, alignments)
  • Batteries & Electrical (including start/stop and diagnostic load testing)
  • Air Conditioning & Heating (Texas-summer approved)
  • Transmission & Drivetrain (flushes, services, 4×4 systems)
  • Cooling System (flushes, pumps, hoses, leak checks)
  • Inspection & Diagnostics (check engine lights, drivability)
  • EV & Plug-In Service (battery health checks, software updates, high-voltage inspections)

Genuine GM Parts & Accessories

We install OEM parts engineered for your Chevy—backed by GM warranties and a perfect fit the first
time. Looking to personalize? Our Parts Center stocks accessories for trucks, SUVs, and performance models.

Texas-Smart Maintenance Intervals

  • Every 6 months / 5–7k miles: Oil & filter, tire rotation, multi-point inspection
  • Every 12 months: Cabin filter, brake inspection & fluid test, alignment check
  • Every 24–36 months: Coolant and brake fluid service (heat & humidity accelerate wear)
  • As needed: A/C performance check—crucial for San Antonio summers

Tip: If you tow to Canyon Lake, commute on I-35, or drive dusty ranch roads, ask us about a
severe-duty maintenance plan.

Convenience Built Around You

  • Online scheduling and text updates
  • Same-day service on many maintenance items
  • Express Service for oil, filters, and wipers
  • Shuttle & rideshare options (ask for availability)
  • Service Specials updated monthly

Schedule Your Visit

Book now with our Service
Center
, or call us at 830-369-0197. Need parts first? Head to the Parts Center. Questions? Contact us—we’re here to help.


Helpful Links: Schedule ServiceOrder PartsService Specials