At G Smart Service LLC, we know that keeping your trucks running at peak performance starts with proactive care. That’s why our mobile preventive maintenance (P.M.) service comes directly to you—anywhere in Charlotte, NC—to ensure your fleet stays on the road and out of the shop. From routine inspections to oil changes and more, our certified technicians deliver quality service you can trust.
Regular preventive maintenance isn’t just about avoiding breakdowns—it’s about maximizing efficiency and extending the life of your vehicles. Trust G Smart Service LLC to keep your fleet rolling smoothly.
Don’t wait until small issues become big headaches. Call us at (980) 318-0425 for reliable preventive maintenance that keeps you on the road and ahead of the game. We’re ready to support your fleet—every mile of the way.
We’re more than just a quick fix—our goal is to extend the life of your trucks and minimize costly downtime. Here’s what makes us stand out:

We bring the P.M. service to your location, eliminating the hassle of towing or scheduling around shop availability.

Our team uses advanced diagnostic tools and top-grade parts to keep your trucks performing at their best.

Expect clear, upfront cost estimates with no hidden fees, so you can plan your maintenance budget confidently.

Every fleet is unique. We tailor our services to meet your specific needs, ensuring optimal performance no matter the size or type of vehicles.
Preventive maintenance (PM) includes oil changes, filter replacements, fluid checks and changes, diagnostics, and inspection of all critical systems to prevent breakdowns.
Yes, we perform mobile truck oil changes and filter replacements at your location.
We recommend every 10,000–15,000 miles or according to the manufacturer’s schedule. Fleets usually follow a set calendar.
Yes, all preventive maintenance can be performed on-site at your yard or terminal.
We check and change engine oil, coolant, brake fluid, transmission fluid, and power steering fluid.
Yes, we perform coolant flushes and full transmission service.
Yes, routine inspections include brakes, suspension, electrical system, tires, and fluid levels.
It reduces unexpected breakdowns, lowers repair costs, extends truck life, and minimizes downtime.
Yes, full computer diagnostics are included in every preventive maintenance service.
Yes, all preventive maintenance is performed mobile — we come to you.
Yes, we are a fully mobile truck repair service and come directly to your location anywhere in the Charlotte area.
We serve all of Charlotte NC and nearby cities including Concord, Gastonia, Huntersville, Matthews, Monroe, and Rock Hill SC.
Our average response time is 1-2 hours. We prioritize urgent calls and try to arrive even faster when possible.
Yes, we provide a warranty on all repairs and parts installed.
Yes, we work with commercial fleets and offer special rates for regular maintenance and emergency repairs.
Posted on Mila “Mila”Trustindex verifies that the original source of the review is Google. Рекомендую!!! Отличный сервис, ответственные ребята!! Recommend! Great semi truck service!!! Thank you Roman and all guys !Posted on Bryan HicksTrustindex verifies that the original source of the review is Google. Good guysPosted on Alex VenskiyTrustindex verifies that the original source of the review is Google. Love his service. Will recommend.Posted on Sulaymon AbdumanofovTrustindex verifies that the original source of the review is Google. These guys are really good, knowledgeable, fast and reliable Replaced my high pressure line and tires in no time, and got the truck back on the road Pleasure to do business with! Thanks RomaPosted on Ihor KindyakTrustindex verifies that the original source of the review is Google. Nice and polite people. Reasonable prices. Fast and quality service. The best in the area. They also can do the road service.Posted on Kevin HTrustindex verifies that the original source of the review is Google. Local owner operator. My water pump failed on me while in the Monroe area. These guys responded fast and had the part ordered in no time. They were very knowledgeable, professional and had me back on the road quicker than expected. Their shop was organized and I highly recommend their services. My truck has been running great!Posted on John VerTrustindex verifies that the original source of the review is Google. Again was at G Smart! And Again perfect service and attitude!
© 2025. Mobile Truck Repair service.
All Rights Reserved.