Castro Cepak Motorsports Diesel & Auto Repair

10/06/2026

Professional Automotive Care You Can Rely On 👨🏽‍🔧

At Castro Cepak Motorsports, we are committed to keeping your vehicles running safely and efficiently. Whether your vehicle requires routine scheduled maintenance, comprehensive diagnostics, or major mechanical repair, our experienced technicians provide dependable, high-quality service tailored to your needs.

Preventative care is the best way to ensure long-term reliability and avoid costly breakdowns. ⛓️‍💥

📞 Call or message us today to schedule your next service appointment.

📍 Locations in Billings and Laurel

09/18/2026

PSA: Don't ignore your filters! 🚗💨

Whether it’s your engine, cabin, oil, or fuel filter—these little parts do a massive job keeping your ride running smoothly. 🧐

We recently serviced this 2020 Challenger R/T Scatpack Widebody 6.4L. Its K&N engine air filter was completely caked in grease and needed a full replacement (plus a filter wrap for extra protection) instead of a quick, cheap clean. 😷👨🏽‍🔧

Regular inspections catch these small details before they turn into expensive headaches.

At Castro Cepak Motorsports Diesel & Auto Repair, every service comes with a free courtesy safety inspection. Let our experts handle the dirty work so you can drive with total peace of mind! 🏎️

📍 Drop by or send us a message today to book your inspection! 👇

🌐: https://www.castrocepak.com
☎️: 406-850-0201
📧: [email protected]
📍: 1405 S 32nd ST W Billings, MT 59102
🕐: Monday-Friday 7:30am-5:00pm

09/11/2026

Never Forget. 🇺🇸

Today, we honor and remember the brave heroes, victims, and families affected by the events of September 11, 2001. We are forever grateful to the first responders and service members who sacrifice so much to keep our communities safe.

We will always hold their memory close.

09/07/2026

Wishing everyone a safe and happy Labor Day weekend! 🇺🇸

We are CLOSED today, Monday, but we’ll be back in full gear tomorrow morning for normal business hours.

Thank you to all the hard workers out there, enjoy your day off! 🚗💨

09/04/2026

🍂 Fall Into Savings: 15% Off Repairs!

Cooler weather is on the way, and now is the time to make sure your vehicle is ready for the season. 💨

Throughout the month of September, take 15% OFF any and all vehicle repairs at Castro Cepak Motorsports! Whether it's a minor fix or major work, we’ve got you covered. 👨🏽‍🔧

Stop by, call the office, or check out our website to schedule your appointment! 📆

(Offer valid through September 30th. Excludes standard menu priced services & accessory part installations. Discount applies to repair services only.)

📱: 406-850-0201
🌐: www.castrocepak.com
📨: [email protected]
🕑: Monday-Friday: 7:30am - 5:00pm
📍: Billings Westend

Castro Cepak Motorsports Diesel & Auto Repair is a reliable auto repair shop in Billings, MT.

08/26/2026

Cold winter weather is going to sneak up on us sooner than we are ready for.. 🥶

Is your vehicle equipped with a block heater to help combat Montana‘s frigid temperatures? ☃️

Why Block Heaters Help Engines 👇

1.) Easier Starting: Warm oil flows better. The starter motor does not have to work as hard to crank a cold, thick engine.

2.) Less Engine Wear: Most engine wear happens during cold starts when oil is too thick to flow quickly. A block heater keeps oil fluid enough to protect moving parts right away.

3.) Faster Cabin Heat: Your heater core warms up much faster because the engine coolant is already warm when you turn the key.

4.) Better Fuel Efficiency: Warm engines reach their proper operating temperature faster. This cuts down on the extra fuel a cold engine uses.

Give us a call or check out our website to schedule in, or get a quote on a block heater installation!

Vehicle pictured: 2019 Subaru Outback 3.6L

🌐: https://www.castrocepak.com
☎️: 406-850-0201
📧: [email protected]
📍: 1405 S 32nd ST W Billings, MT 59102
🕐: Monday-Friday 7:30am-5:00pm

08/13/2026

We love when our customers bring us good quality parts to install. 🥳

This customer sourced their own CARLI SUSPENSION 2013+ RAM 3500 PATHFINDER 2.5" LEVELING KIT & trusted us to install this kit so their vision could became a reality. From the kit to the truck it was a pleasure to put this together. The vehicle was a 2026 Ram 3500 6.7L with just over 6k miles. The vehicle is now ready for the customer to have new wheels and tires installed. 😎

From aftermarket installs to basic repairs we can get you handled in a timely fashion! 👨🏻‍🔧💨

🌐: https://www.castrocepak.com
☎️: 406-850-0201
📧: [email protected]
📍: 1405 S 32nd ST W Billings, MT 59102
🕐: Monday-Friday 7:30am-5:00pm

08/13/2026

We catch things before they become bigger problems. 🧐

The belt on the left is obviously on borrowed time. If the belt came apart it would have caused more damage to the drive belt system, aka more money & would have put your vehicle on the side of the road waiting for a tow truck. ⛓️‍💥

Without a visual inspection or complete failure you would have no idea the best was in this condition as it was not making any noise. A $60 part can be the difference of you making it to work on time or waiting on a tow truck. This is why vehicle inspections are important. 📝

Contact us today to schedule your vehicle in for a inspection. 📆

🌐: https://www.castrocepak.com
☎️: 406-850-0201
📧: [email protected]
📍: 1405 S 32nd ST W Billings, MT 59102
🕐: Monday-Friday 7:30am-5:00pm

08/10/2026

Out with the Plastic, in with the Metal! 😏

We just finished replacing a leaky factory plastic oil pan with an upgraded Dorman metal pan on a 2.7L Ford EcoBoost! 🛠️💥

If you drive a Ford with a 2.7L or 3.5L EcoBoost engine, you probably know the struggle: factory composite (plastic) oil pans are notorious for warping, cracking, and leaking at the seal or drain plug over time. Patching or replacing them with another plastic pan usually just restarts the clock. This cast metal upgrade fixes the design flaw for good!

Why the Upgrade Matters? 🧐

✅ Eliminates Plastic Warping: Factory composite/plastic pans warp over time due to heat cycles, causing chronic oil leaks around the seal surface. Cast aluminum or stamped metal stays rigid.

✅ Ditches Fragile Drain Plugs: The factory plastic twist-in drain plug is notorious for weeping and stripping. Metal pans use a traditional threaded steel drain plug with a proper crush washer.

✅ Gasket Reliability: Metal pans allow for a standard, durable gasket or superior sealant adhesion that won't compromise when the engine flexing or cycling heat.

✅ Impact Protection: A metal pan provides significantly better resistance to road debris compared to composite material.

Seeing oil drops in your driveway? 🛢️

Give us a call or drop by the shop to get scheduled for a permanent fix! 🚗💨

08/10/2026

🚨 AUGUST BACK-TO-SCHOOL SALE! 🚨

Keep your family safe on the road this school year. Skip the long dealership lines—get dealer-quality experience with the fast, honest, and friendly service of a family-owned shop! Now through August 31st, 2026:

New to our shop? Take 20% OFF any service!💵
Been here before? Take 15% OFF any service! 🤑

With our open schedule and quick turnaround times, we'll get you in, out, and safely on your way.📅

Slots are filling up fast! DM us or call 406-850-0201 to secure your appointment.