Visit rockytoppers.netWe also are Billings' certified A.R.E truck topper dealer, click here for
Visit rockytoppers.netWe also are Billings' certified A.R.E truck topper dealer, click here for

Open 7 days a week!


Located just off King Ave West
at 858 S. 29th St. West. in Billings
The Wave is locally owned and operated
with over 20 years of experience in the industry.

Ultimate Kahuna


Carnuba Wax and Shine

Glass Shield

Hell on Wheels

Triple Foam

Repel All Surface Protectant

Wheel and Tire Cleaner

Underbody Flush w/ Rust Inhibitor

Clearcoat Sealant

Touchless Auto Wash


Big Kahuna


Triple Foam

Repel All Surface Protectant

Wheel and Tire Cleaner

Underbody Flush w/ Rust Inhibitor

Clearcoat Sealant

Touchless Auto Wash

Tidal Wave


Wheel and Tire Cleaner

Underbody Flush w/ Rust Inhibitor

Clearcoat Sealant

Touchless Auto Wash



Touchless Auto Wash

Detail Center

Detail Packages

$195 - Interior Super Clean
  • Double vacuum
  • All vinyl, plastics & leather is wiped down with cleaner
  • High pressure air cleans vents, cracks, door jams & crevices
  • Low Gloss Protectant applied to all plastic & vinyl surfaces
  • Leather Cleaner and Conditioner applied to all leather surfaces
  • Your choice of a Touchless Auto Wash
  • Clean & Shine Interior Window
  • Tire Shine
  • Litter Bag
  • Air freshener of your choice
Hand Wax starting at $175
  • Touchless Ripple Auto Wash
  • Special “Clay Bar” contaminate removal
  • Professional Hand Wax
$145 - Carpet & Mat Express
  • Vacuum & shampoo all carpets, mats and fabric seats
  • Your choice of a Touchless Auto Wash
  • Litter Bag
  • Air freshener of your choice
Starting at $210 - Professional Polish and Wax
  • Touchless Ripple Auto Wash
  • Special “Clay Bar” contaminate removal
  • High speed polish with Meguire’s
  • Hand wax with Meguire’s
  • Tire gloss and wheel cleaning
Extra Large Vehicle - $15 additional charge per package Additional charge for extra dirty and pet hair

Add some extra shimmer!

$19.95 - Fabric Protector
  • Help prevent stains and maintain cleaner carpets and seats longer
$39.95 - Ozone Organic Odor Removal
  • Safely & effectively remove smoke and other organic odor
$25.00 - All Around Wheel Combo
  • Make your rims & tires shine like new with a wheel polish & tire gloss
    starting at $25.00
$35 - Windshield Chip Repair
  • Insurance – No Charge
  • 1st chip $35.00
  • $10.00 for each additional chip
$100 - Headlight Restoration

Make those headlights shine bright again!

Why Detail Your Car

Detailing will extend the life of your vehicle, and preserve the special aspects of your car that made you fall in love with it in the first place. Whether you come in once a year, or every other month, a full detail can take away damage to your vehicle, from coffee and juice spills to ink stains. It’s easy to see why detailing is so important to you as an owner and to the resale value of your vehicle. Keep your car in pristine condition and schedule your detail appointment today.


Full Service Oil Change

Starting at $39.99
Today’s oils and lubricants have to work harder than ever, so here at The Wave we offer a full service oil change featuring the highest quality oils and lubricants in the business. Our technicians start by checking the vehicle’s oil level upon arrival, then draining the old oil and removing and replacing the oil filter with a new one. We then reinstall your drain plug and fill the crankcase with the new oil of your choice. Then our technicians go through and check all fluid levels and their quality, topping them off or recommending them for service, if needed. We inspect your air filter, wipers, fuel filter (if equipped), and lubricate all grease fittings. Your tire pressure is checked and a courtesy vacuum is performed. We also clean your windshield, and your driver and passenger windows. You can also feel relieved because all of the used oil we collect here at The Wave is recycled. As always, with a full service oil change you get a half price car wash.

We Use Mobile 1 Motor Oils

  • Mobil Special $39.99*

*For up to 5 quarts. Additional quarts are $3.99 each


  • Mobil Super $49.99*
  • Mobil Super High Milage $54.99*
  • Mobil Super Synthetic $59.99*
  • Mobil 1 $79.99***
  • Mobil 1 Advanced Fuel Economy $79.99***
  • Mobil 1 Extended Performance $104.99****

*For up to 5 quarts. Additional quarts are $6.99 each
**For up to 5 quarts. Additional quarts are $7.99 each
****For up to 5 quarts. Additional quarts are $8.99 each
****For up to 5 quarts. Additional quarts are $12.99 each

Synthetic Diesel Oils

  • Mobil Delvac $69.99* Chevy/GMC (10 quarts) | $81.99* Dodge (12 quarts) | $99.99* Ford (13 quarts)
  • Mobil Delvac 1 $135.99 Chevy/GM*C (10 quarts) | $165.99 Dodge* (12 quarts) | $196.99** Ford (13 quarts)

*Additional quarts are $5.99 each
**Additional quarts are $8.99 each

Power Steering Flush

As with any other lubricant, power steering fluid breaks down over time and loses its lubrication and protection properties. We first start by extracting your old fluid and replacing it with a reconditioning cleaner. We allow this to run through your power steering system, helping to remove deposits and recondition seals. We then extract the cleaner and install fresh power steering fluid, allowing it to circulate through the entire power steering system before the final top off.

Coolant Flush
Your engine’s coolant does more than preventing your engine from overheating; it also prevents the fluid from freezing, lubricates and protects your water pump, all while inhibiting corrosion in your engine block. We flush your cooling system by first circulating a cleaning agent through your cooling system to aid in the removal of scale and contamination that has built up over time. We then flush out your old coolant and replace it with fresh fluid. Once topped off, an extra lubricating additive is installed to ensure protection.

16 Quart Flush $124.95
24 Quart Flush $159.95

Gear Box Drain & Refill
As your gear oil ages, it begins to lose its lubrication and protective properties. Our technicians can extract your old gear oil and replace it with fresh fluid. We also carry all gear oil weights in synthetic to meet all manufacturer’s recommendations and specs.

Starting at $39.95
Synthetic $54.95

AMSOIL P.I. Fuel Additive

P.i. improves fuel mileage an average of 2.3% and up to 5.7%. Reduces emissions such as hydrocarbons (HC) up to 15%, carbon monoxide (CO) up to 26% and nitrous oxides (NOx) up to 17%. Restores power and performance. Reduces the need for costly higher octane fuel. (API)

We Also Carry These Products and Accessories

Opti-Lube Diesel Fuel Additive
Improve performance with Summer and Winter Additives from Opti-Lube.
Fuel Filters
Fuel Filters starting at $19.95
Diesel Fuel Filters $150
Wiper Blades & Air Filters
Get ready for the Season with New Wiper Blades & Air Filters
Windshield Wipers
Wiper blades starting at $7.95
Air Filters
Air filters starting at $15.95

Because we care, all old liquids are proudly recycled with Earth First Aid

The Wave – Rocky Toppers recycles all used oil and coolants used in our Lube Center. In addition to items used in our Lube Center, we also recycle aluminum, steel/tin cans, copy paper, cardboard, newspaper, magazines, and catalogs. Recycle Bins are located outside near our vacuums.

We are OPEN 7 DAYS a week for your convenience!


Call: 406-656-2781

Click Here to Email Us


8AM – 6PM Monday through Saturday 9AM – 5PM Sundays

Winter Hours (Nov. - Feb.)

8AM – 5PM Monday through Saturday
About Us

The Wave Car Care Center
Pamper your vehicle while you get pampered.

Imagine a one-stop shop where you can have your vehicle cleaned and serviced and your tank filled, all while you wait in our clean and comfortable lobby. You will receive service from trained technicians you can trust, with the highest quality products available.

That was our vision back in the early 90’s, but there was no such place in a four-state area. After years of working to make our vision a reality, our family opened The Wave which has been conveniently located in Billings’ west end since 1998. Today, we are proud to offer the region’s most technologically advanced auto wash, along with an express lube center, an express detail center, a Conoco gas station and Rocky Toppers. All of this is located in our spacious, clean and very comfortable facility. We strive every day to provide the highest level of service that you and your car deserve. Service you can trust.

We continue to be a family owned and operated business and our vision remains to be one of pampered perfection and we look forward to sharing our vision with you.


Dear Valued Customer:

Please read the following before purchasing or using our car wash:

The Wave Car Wash strives to provide the best, most complete, and comprehensive car wash possible. With our efforts to provide such service we cannot be held responsible for damage to your vehicle resulting from pre-existing imperfections. Further, aftermarket equipment, customization, or custom decals can potentially be damaged by the car wash. Please understand and know that there is always a chance of damage when washing your vehicle and we do everything in our power by providing employee training and using the highest quality equipment, safeguards, and products to prevent it. If you are not willing to accept this please hand wash your vehicle. Please fold in your mirrors as we will not be responsible if they are folded in for you. The car wash is equipped to wash vehicles and wheels with a intact quality clear coat and know that if you have any rock chips in paint, chrome, glass, or decals there is a good chance they will be made worse as the integrity has been compromised. Rock chips are most common on the front of the vehicle and in the wheel wells please fill them in with touch-up paint and clear coat before you use the car wash. Collisions caused in the tunnel that are the fault driver negligence are the fault of that person and not The Wave and need to be handled between the parties involved. The car wash will not remove hard water, tar, or tree sap, and these items are not eligible for rewash. It is your responsibly to clean the bed of your truck out before car wash, damaged caused by your flying debris will be your responsibility.

The Wave takes the quality of its wash directly to heart, we invest in state-of-the-art wash systems and products to professionally clean and protect your vehicle. Simply put, we are the best and most complete wash available. If you are concerned about any of your pre-existing damage, imperfections, aftermarket equipment, and/or customization being damaged, please use the wash at your caution and take precaution to protect your vehicle.

Thank you for your cooperation and we appreciate your business.

If we are able to wash your extra muddy vehicle the up-charge starts at $10.00