CHUCK'S AUTO REPAIR

Serving CASPER & MILLS Since 2008

Transmission Repair, Auto Repair & Auto Maintenance in Casper and Mills, WY

Services We Offer

  • Foreign & Domestic Car Repair
  • Transmission Repair & Service
  • Transmission Rebuilding
  • Transmission Maintenance
  • Engine Repair & Service
  • Auto Electric Repair
  • Factory Auto Maintenance
  • Oil Change & Tune Up
  • Computer Auto Diagnostics
  • Brakes, Steering & Suspension
  • ASE Certified Technicians
  • Nationwide Warranty

Comprehensive automatic and manual transmission repair & maintenance.

Full service auto repair for all makes & models performed by ASE certified technicians.

Dealership alternative care care keeps your vehicle running strong.

Services We Offer

  • Foreign & Domestic Car Repair
  • Transmission Repair & Service
  • Transmission Rebuilding
  • Transmission Maintenance
  • Engine Repair & Service
  • Auto Electric Repair
  • Factory Auto Maintenance
  • Oil Change & Tune Up
  • Computer Auto Diagnostics
  • Brakes, Steering & Suspension
  • ASE Certified Technicians
  • Nationwide Warranty

When it's time for auto maintenance, auto repair or transmission repair in Casper, Mills or the surrounding Wyoming communities, be sure to reach out to the friendly ASE Certified technicians at Chuck's Auto Repair.

Since 2008 our dedicated team of ASE Certified mechanics have been providing complete auto service for all makes and models of domestic, Asian and European cars, trucks and SUVs. Whether your vehicle is due for factory scheduled auto maintenance, including oil changes and fluid flushes, or is in need of more serious services, like transmission rebuilding, engine diagnostics or brake repair, you can trust Chuck's to fix car trouble correctly right the first time. At the first sign of a problem, which may include strange noises, odd smells or poor performance, call Chuck's Auto Repair Service (C.A.R.S.) to schedule professional, warranty-backed auto repair in Casper, Mills and the neighboring Wyoming areas.

The team at Chuck's Auto Repair is proud to provide our friends and neighbors in Casper, Mills, Evansville and Barr Nunn with expert automotive services. As a bumper to bumper auto shop, you can expect dealership style repairs that are offered with a nationwide 24-month/24,000 mile warranty on parts. We also offer roadside assistance for qualifying services, helping you get back on the road even faster. We encourage you to reach out to us to learn more about our extensive services or to request an estimate for the cost of auto repair in Casper, Wyoming.

To ensure the best possible car care, we have invested in modern diagnostic and repair tools. This equipment, combined with our years of hands on experience, allows us to fix car trouble in a fast, efficient and cost effective manner. We encourage you to give our local mechanics a call at (307) 265-0209 when trouble strikes or when your vehicle is due for preventative auto maintenance services. We look forward to getting you back on the road in a safe and reliable vehicle.

Chuck's Auto Repair Blog

Common Symptoms of a Transmission Fluid Leak

by Chuck's Auto Repair • 7 November 2025
Your vehicle’s transmission depends on clean, properly pressurized fluid to operate correctly. Transmission fluid lubricates moving parts, cools the system, and allows your vehicle to shift gears smoothly. But when a leak develops, even a small amount of lost fluid can cause problems if not addressed quickly. Recognizing the early signs of a transmission fluid leak can save you from costlier repairs and prevent complete transmission failure. At Chuck’s Auto Repair, we provide expert transmission fluid leak repair in the greater Casper, WY area. Here are four common symptoms of a transmission fluid leak. Reddish Fluid Spots Under the Vehicle One of the most obvious signs of a transmission fluid leak is finding reddish oily spots under your car. Transmission fluid typically has a distinct reddish hue when new, but it can darken to brown as it ages. If you notice these puddles forming, it’s a strong indication of a leak. Have the system inspected immediately to locate the source before it leads to more serious damage. Slipping or Delayed Gear Shifts If your transmission starts to hesitate, slip, or delay when shifting between gears, low fluid levels could be to blame. Transmission fluid creates the hydraulic pressure necessary for smooth gear changes, and when there’s not enough of it, your car may struggle to shift properly. Driving with low fluid can cause the internal components of your transmission to overheat and wear out prematurely. Unusual Noises While Driving A properly functioning transmission should operate quietly. However, if you begin hearing grinding, whining, or clunking sounds, leaking fluid could be causing parts to grind against each other due to a lack of lubrication. These noises can worsen over time as internal wear increases. Having your vehicle checked at the first sign of these sounds can help you avoid severe internal damage. Burning Smell A burning odor is another strong warning sign that you may have a transmission fluid leak. If fluid drips onto hot parts, it can produce a sharp, acrid smell. Overheating fluid can also emit this odor. Either way, a burning smell means your transmission is running too hot—something that can cause severe harm if not addressed promptly. Transmission Repair in Mills, WY When you need transmission repair in Mills and the surrounding area, contact Chuck’s Auto Repair at (307) 265-0209. At our nearby auto shop, we can expertly handle your vehicle’s repair and maintenance needs. Feel free to give us a call to make an appointment!

4 Tips for Preparing Your Car for Winter in Wyoming

by Chuck's Auto Repair • 8 October 2025
Winter in Wyoming can be unforgiving, with heavy snow, icy roads, and frigid temperatures testing your vehicle. Preparing your car before the harsh conditions arrive is essential for your safety and peace of mind. From maintaining traction on slippery roads to ensuring reliable starts on freezing mornings, a few key maintenance steps can make all the difference. At Chuck’s Auto Repair, we provide expert winter auto maintenance in the greater Casper, WY area. Here are four important tips to get your car ready for Wyoming’s tough winter season. Have Your Brakes Inspected Your brakes play a critical role in maintaining control on slick roads. Reduced traction means your braking system has to work harder, and any wear or imbalance could lead to longer stopping distances. Before winter arrives, have a mechanic inspect your brake pads, rotors, and brake fluid to ensure everything is functioning at its best. Have Your Heater and Defroster Inspected A working heater and defroster are vital for both comfort and visibility in Wyoming’s cold winters. The heater keeps you warm on frigid mornings, while the defroster helps ensure your windshield stays clear of fog and ice. If your system isn’t blowing hot air or your windows take too long to defrost, it’s time for an inspection. Addressing these issues before winter sets in will help prevent dangerous visibility problems when temperatures drop. Test the Battery Cold weather can be especially tough on car batteries, significantly reducing their ability to hold a charge. If your battery is more than three years old or has shown signs of weakness, it’s especially important to have it tested before winter. A professional can check the voltage and overall condition to ensure it’s capable of starting your car reliably on freezing mornings. Replacing a failing battery ahead of time can save you from being stranded when you need your vehicle most. Replace Wiper Blades and Use Winter-Grade Wiper Fluid Visibility is crucial during winter storms. Old wiper blades can leave streaks that make it hard to see, while standard wiper fluid can freeze on your windshield. Replacing your blades and filling your reservoir with winter-grade fluid will help ensure you can keep your windshield clear no matter how bad the weather gets. These simple upgrades can make a big difference in safety when you’re driving through blowing snow and icy conditions. Winter Auto Maintenance in Mills, WY For expert auto maintenance in Mills, WY and the surrounding area, contact Chuck’s Auto Repair at (307) 265-0209. Feel free to give us a call to make an appointment for car care in the greater Casper, WY area!
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