Castro Cepak Motorsports Diesel & Auto Repair

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.

08/06/2026

Catch the Small Stuff Before It Becomes Big Stuff 🛠️

Whether you’re looking at a new-to-you ride or keeping your daily driver running smooth, a thorough vehicle inspection is the best insurance policy you can get.

Pre-Purchase Inspections: Know exactly what you’re buying before cash changes hands so there are no hidden surprises down the road. 💸

Post-Purchase Inspections: Just picked up a vehicle? Get a complete baseline on its condition so you know what maintenance to prioritize. 🧐

Safety Inspections: Catch worn brakes, loose suspension components, or fluid leaks before they leave you stranded or turn into expensive repairs.
We put eyes under the lift so you can hit the road with total confidence. 🚗💨

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

08/06/2026

🚗 August Deals Are Here at Castro Cepak Motorsports! 🏁
Get ready for the road with special savings this month at both of our convenient locations in Billings and Laurel! Whether you're due for routine maintenance or need expert diagnostics, our dealer-trained staff has you covered with quick turnarounds and top-tier service.

💥 August Special Offers: 📣

New Customers: Receive 20% OFF your first visit for any service we provide! 🤑

Existing Customers: Receive 15% OFF any service we provide! 🤑

INCLUDING: Diagnosis, Maintenance, Inspections, ETC.

🛠️ Why Choose Castro Cepak Motorsports?
▪️ Local, family-owned business you can trust
▪️ Expert dealer-trained staff
▪️ Friendly staff and environment
▪️ Fast turnaround to get you back on the road in a timely manner
▪️ Appointments available immediately!

📍 Visit Us Today!

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

Laurel Location:
☎️: 406-812-0988
📧: [email protected]
📍: 201 W Main ST Laurel, MT 59044
🕐: Monday-Friday 8:00am-5:00pm

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

08/05/2026

🚗 August Deals Are Here at Castro Cepak Motorsports! 🏁

Get ready for the road with special savings this month at both of our convenient locations in Billings and Laurel! Whether you're due for routine maintenance or need expert diagnostics, our dealer-trained staff has you covered with quick turnarounds and top-tier service.

💥 August Special Offers: 📣

New Customers: Receive 20% OFF your first visit for any service we provide! 🤑

Existing Customers: Receive 15% OFF any service we provide! 🤑

INCLUDING: Diagnosis, Maintenance, Inspections, ETC.

🛠️ Why Choose Castro Cepak Motorsports?
▪️ Local, family-owned business you can trust
▪️ Expert dealer-trained staff
▪️ Friendly staff and environment
▪️ Fast turnaround to get you back on the road in a timely manner
▪️ Appointments available immediately!

📍 Visit Us Today!

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

Laurel Location:
☎️: 406-812-0988
📧: [email protected]
📍: 201 W Main ST Laurel, MT 59044
🕐: Monday-Friday 8:00am-5:00pm

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

08/05/2026

Is your vehicle due for a Service &/or Repairs? 🔧

Don’t hesitate to make an appointment for your vehicle. We offer fast turnaround times, along with friendly & trust worthy service!

We are a reputable shop that put our customers first, and are simply not satisfied unless they are.

Our staff is dealership trained and ready to help guide you through any and all repairs your vehicle may need , as we know how stressful repairs can be.

Call the office or check out our website to schedule an appointment for your vehicle! 🚗

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

07/23/2026

Is your ride ready for the road ahead? 🚗💨

At Castro Cepak Motorsports, we believe in keeping you safe without any surprises. That’s why we offer a comprehensive courtesy safety inspection with our services to catch small issues before they turn into major headaches!

Whether you're due for a routine check-up, need some heavy-duty diesel work, or just want peace of mind before a road trip, our expert team has you covered.

🛠️ Give us a call today at 406-850-0201 or swing by the shop to get your vehicle serviced by professionals who care!

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

07/23/2026

BIG NEWS‼️

Our newest location out in Laurel, MT is officially OPEN for business!

We are now operating out of 2 different locations for YOUR convenience‼️

This location is being ran & operated by the owners; Jeremy Castro & Troy Cepak

Make sure to stop in and say hello & take advantage of the great sales, if you find yourself in the area. 👋

We would not be able to do this without the love and support from our; Client base, Friends, & Family. So THANK YOU for making our dreams come true! We look forward to making the Laurel community our home. 🫶🏽

🛠️ BIG NEWS, LAUREL! WE’RE GROWING WITH YOU! 🚘
​Castro Cepak Motorsports is Proud to Announce the Grand Opening of Our SECOND Location Right Here in Laurel, Montana!
​At Castro Cepak Motorsports, community comes first. We love serving Laurel and the surrounding area with honest, dependable, and expert vehicle care. Thanks to your continued trust and support, we are expanding to serve you even better!
​Whether you drive a daily commuter or a light-duty diesel workhorse, our second shop is fully equipped and ready to keep you safely on the road.
​🎉 GRAND OPENING SPECIALS!
​To celebrate our new home in the neighborhood, we're offering these exclusive deals:
​20% OFF All Engine Oil Change Services (Light-Duty Diesel & Gasoline)
​10% OFF Your Invoice Total (First 100 Customers Only!)
​FREE Multi-Point Inspection With Any Repair or Service
​WHY CHOOSE CASTRO CEPAK MOTORSPORTS?
​🔧 Expert Care: ASE Certified & Dealership-Trained Technicians
​🤝 Personalized Service: Business Owners Always On-Site
​🛡️ Complete Coverage: Full Diesel & Auto Repairs You Can Trust
​📍 VISIT OUR NEW LOCATION TODAY!
​📍 Address: 201 West Main St, Laurel, MT 59044
​📞 Phone: (406) 812-0988
​📧 Email: [email protected]
​🌐 Website: www.castrocepak.com
​🕒 Hours: Monday – Friday | 8:00 AM – 5:00 PM
​Stop by, meet the owners, and let us help keep your vehicle running at its best!