Cooling System Fluid Exchange Service

  • We recommend using New Vehicle Specific Coolant (no recycled fluids)
  • There are many different types: Red, Orange, Yellow (or maybe referred to as Gold), 3 different types of Green, Blue & Pink anti-freeze
  • Services - Drain & Fill
  • Pricing - $99.95 *fluid and taxes extra

The reason for using Vehicle Specific engine coolant are: Recycling anti-freeze may remove all particulate matter but the heavy metals from other customers' vehicles are still in the solution and they cannot be removed unless you redistill the anti-freeze.

  • Mopar
  • Acdelco
  • Motorcraft
  • Chryster
  • General Motors
  • Ford
Certified Mechanics in Bangor


We keep up with the latest technology. In fact, Smith’s Auto Tech was the first shop north of Boston with the ASNU (pronounced "AS NEW") Ultra Sonic Injection Cleaning System. We also use Computerized Diagnostics. When you take your vehicle to Smith’s Auto Tech, you are leaving it in the hands of ASE L1 Certified mechanics.

Vehicle Repair in Bangor


If we discover a problem with your vehicle, we will take the time to explain the problem and repair procedures. We'll help guide your decision process by answering any questions or concerns.

Reliable Mechanics in Bangor


Since 1927, Smith’s Garage has helped thousands of people maintain safer, more reliable vehicles. We look forward to earning your business and showing you how quick and easy it is to have Smith's Auto Tech maintain your car or truck.