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151 Chatham Heights Road #103, Fredericksburg

Conventional, Synthetic-Blend, or Full-Synthetic Oil Change at Das Garage (Up to 56% Off)

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Routine oil changes are key for vehicles’ performance and synthetic oil can provide even more protection for clients’ cars

Customer Reviews

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All reviews are from people who have redeemed deals with this merchant.
oil change
customer service
waiting area
2 ratings2 reviews
November 23, 2020
Andy was very nice.. Got me in and out. Told him I was traveling for the holiday and he made sure my vehicle was fully inspected to hit the road. Definitely will be my regular shop
5 ratings2 reviews
November 13, 2020
Wonderful communication pretty straightforward and great energy from the owner.
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3 ratings3 reviews
November 5, 2020
Andy was extremely personable and has great prices. Oil change was very quick also.
13 ratings6 reviews
November 13, 2020
They were amazing - quick, friendly and CHEAP.
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48 ratings22 reviews2 photos
October 22, 2020
Always great customer service.
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11 ratings3 reviews
October 22, 2020
Very professional, fast service
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11 ratings5 reviews
October 22, 2020
Great job by the whole crew, very helpful!
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2 ratings2 reviews
October 22, 2020
Andy and his guys are all great! My car was ready way before I said I would be back to pick it up and he told me about specials he had going on for auto repair I need. Highly recommend!
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About This Deal

Choice of:

  • Conventional Oil Change
  • Synthetic-Blend Oil Change
  • Full-Synthetic Oil Change


  • 25-point visual inspection 
  • Electronic systems scan

Motor-Oil Viscosity: A Slippery Subject

The oil viscosity your car needs is usually determined by your car’s manufacturer, but is there ever a reason to switch? Groupon sought out the answer.

Whenever a vehicle is in motion, engine oil has a lot of work to do: reducing friction between moving parts, keeping the engine from overheating, preventing components from prematurely wearing down. But there are many things that can keep oil from staying on top of its workload, and that’s where viscosity comes into play. Factors such as varying starting and running temperatures, an aging car, or heavy loads on board can all affect how motor oil performs. Fortunately, auto manufacturers specify what viscosity level is best for their vehicles, so most drivers never have to spend much time pondering this subject. But for those who are interested or who have to make elevator conversation with a talking car, there are a few basic principles to consider.

Like most liquids, when oil is cooler it’s more viscous (that is, slower-flowing), and when it’s warmer it’s less viscous. Higher-viscosity oils are most appropriate for cars that operate at higher temperatures or carry heavier loads. Lower-viscosity oils work better at lower temperatures since they don’t need to be heated to flow, but they generally offer less protection against wear. 

There was a time when people who live in four-season climates would use one oil with a higher viscosity during the warm months and another during the cold months, but multi-grade motor oils solve that problem by working efficiently in both conditions. When you see a viscosity grade on a bottle of multi-grade motor oil—say, 10W-30—there are two numbers to consider. The number preceding the W stands for “winter” or “woolen-underwear season,” which reflects how the oil flows when starting an engine on a cold day. The number after the hyphen is the viscosity at 210°F, the standard temperature of an operating engine. (On both sides of the hyphen, a higher number means a higher viscosity.) What makes this type of oil so flexible? It’s the polymers—particles that expand as the oil heats up and slow down the rate at which the oil thins as it gets hotter.

Need To Know

Promotional value expires 120 days after purchase. Amount paid never expires. 10% off additional services during the time of your redemption visit. Additional fee for over 5 quarts. Appointment required. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 180 days. Limit 1 per visit. Must use promotional value in 1 visit(s). Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

About Das Garage