Trusted Truck Transmission Specialists
When your truck’s transmission starts acting up, you can’t afford downtime. At Allan’s Diesel Truck Service, we provide professional vehicle transmission repair and maintenance services for commercial trucks. Our certified technicians are committed to getting your truck back to peak performance—fast and affordably.
Your transmission is one of the most critical systems in your truck. A smooth-operating transmission ensures safety, fuel efficiency, and reliability.
Signs of a failing transmission include:
Don’t wait until it’s too late. These early warning signs can quickly escalate into costly breakdowns if ignored. Our team is ready to diagnose and fix transmission issues before they become roadside emergencies.
The cost depends on several factors, including:
We offer free estimates and transparent pricing—no hidden fees or surprises.
Great question—and we love a proactive customer! Here's how to extend the life of your transmission:
We offer custom maintenance schedules based on your truck’s usage and driving conditions.
We’re not a nationwide chain. We’re a local, family-owned shop in Pecos, Texas, trusted by the community. We are known for our honesty, transparency, and diesel expertise. Here’s why you can trust us when searching for truck transmission repair service near me in Pecos:
Our team is ASE-certified and explicitly trained in heavy-duty truck transmissions. We know transmissions inside and out.
We’ve invested in the latest diagnostic and repair equipment. It allows us to provide dealership-level service without the dealership price tag.
We’ll walk you through the problem, your options, and the cost—before we start any work. No pressure and no hidden fees.
We believe in fair, transparent pricing. We’ll beat most written quotes from competitors in Pecos.
Here’s how we make the process as simple and stress-free as possible:
Call us, email, or use our website’s contact form to explain the issue. Our team responds quickly—often within the hour.
We’ll either dispatch a technician to your location or schedule a time for you to bring your truck to our facility.
After diagnosis, we’ll give you a clear, honest breakdown of the repairs needed and the estimated timeline and cost.
Once approved, we begin repairs using quality parts and precision tools. Most repairs are completed in 1–3 days.
No truck leaves our shop without a thorough road test. We simulate load conditions and monitor for shifting, temperature, and power.
We’ll recommend a customized transmission care plan to keep your truck running stronger for longer.