Is Your Truck in Need of Repairs? Watch for These Warning Signs

Mainline Truck Team • March 8, 2023

If you're a truck driver, then you know that your vehicle is essential to your livelihood. That's why it's important to be aware of the warning signs that indicate your truck needs repairs or maintenance. Let's discuss five common warning signs that your truck needs attention. If you notice any of these issues, don't hesitate to contact a professional truck service and repair shop for assistance.


Exhaust Smoke Coloring


One sign that your truck needs repairs is colored exhaust smoke. If you notice black, blue, or white smoke coming from your truck's tailpipe, this indicates an issue with the engine. Black smoke usually signifies that the engine is burning too much fuel, while blue smoke indicates an oil leak. White smoke means there could be a coolant leak. In any case, it's best to have a truck service and repair shop take a look as soon as possible.


Puddles Pooling Under Your Vehicle


Another sign that your truck needs attention is the presence of puddles under the vehicle, especially after you've parked it for an extended period of time. These puddles could be coolant, oil, or transmission fluid. If you see any type of fluid leaking from your truck, it's best to have a professional take a look as soon as possible.


Braking Issues


If you notice that your truck is taking longer to stop than usual, or if the brakes are making strange noises, then this indicates an issue with the braking system. It's important to have
brake issues addressed immediately as they could lead to accidents.


Truck Is Shaking or Vibrating More Than Usual


If you notice that your truck is shaking or vibrating more than usual, this could indicate an issue with the engine or tires. If the shaking is coming from the engine, it could be due to a misfire. If the shaking is coming from the tires, it could be due to uneven tire wear or a problem with the wheel alignment. In any case, it's best to have a professional take a look as soon as possible.


Maintenance Warnings Are Flashing On Your Truck’s Dashboard


If you see any maintenance warnings flashing on your truck's dashboard, this indicates that something needs to be serviced or repaired. It's important to heed these warnings and take your truck to a professional service and repair shop as soon as possible.


Remember, if you notice any of these warning signs, don't hesitate to contact a professional truck service and repair shop for assistance.


Take Your Truck to a Reliable Truck Repair Center Like Mainline RV & Truck Service


If your truck is in need of repairs or maintenance, don't hesitate to bring it to
Mainline RV & Truck Service. We're a reliable truck repair center that specializes in all types of truck repairs and maintenance. We have a team of experienced and certified technicians dedicated to providing the best possible service. Contact us today to schedule an appointment.

Contact Us

By Mainline Truck Team January 5, 2026
Discover why the 3,000-mile rule is a myth and how to set the right truck oil change interval for your fleet. Contact Mainline RV & Truck Service today.
By Mainline Truck Team December 24, 2025
Learn what to expect from a commercial truck shop, from quick fixes and full services to fleet-focused value. Contact Mainline RV & Truck Service today.
By Mainline Truck Team December 24, 2025
Learn the essentials of heavy-duty truck service that improve performance, reduce downtime, and extend lifespan. Contact Mainline RV & Truck Service today.
By Mainline Truck Team December 22, 2025
Learn how to back up a motorhome with these expert tips, essential tools, and confidence-building strategies. Contact our motorhome repair shop for more.
By Mainline Truck Team December 15, 2025
Discover the key factors that impact your motorhome’s trade-in and resale value, from age to upgrades and RV repair history. Call to schedule a service!
November 26, 2025
Maximize fleet performance with these 3 essential maintenance tips for commercial truck repairs. Contact the experts at Mainline RV & Truck Service for more!
November 19, 2025
Prevent costly truck trailer repairs by learning how to inspect suspension components, spot common wear areas, and follow a practical maintenance checklist.
November 12, 2025
Discover the differences between diesel and biodiesel for trucks, from performance to maintenance. Contact Mainline RV & Truck Service today to learn more!
SuperSteer Sway Bars
By Mainline Truck Team November 4, 2025
Discover what RV sway bars are, how they work, and why upgrading from OEM to heavy-duty options boosts safety, stability, and control. Contact us today!
By Mainline Truck Team August 21, 2025
Dealing with a travel trailer water pump leak? Learn how to troubleshoot, prevent damage, and when to call the professionals at Mainline RV & Truck Service.