Trusted Factory Scheduled Maintenance Across Colorado’s Western Slope

At JW Diesel & Automotive in Carbondale, we believe maintenance is more than just mileage, it’s a commitment to staying ready for the road ahead. From diesel pickups to commercial vans, factory scheduled maintenance is how we keep your vehicle performing at its best and protect it from the wear that comes with every hard-working mile.

We follow manufacturer guidelines to the letter and back every service with precision, premium parts, and no shortcuts. Whether you’re logging heavy miles through the Rockies or handling daily fleet routes, we help you stay on schedule, avoid downtime, and drive with confidence.

Routine Service, Real Results: The Value of Scheduled Maintenance

Because delaying it costs more than doing it right.

Your vehicle’s factory maintenance schedule is built on extensive engineering and testing to protect performance, reliability, and lifespan. Sticking to it doesn’t just keep your warranty intact, it helps prevent unexpected breakdowns and costly repairs.

Routine scheduled car maintenance delivers:

Improved fuel efficiency and smoother performance
Early detection of wear or damage
Protection for key systems like the engine and transmission
Compliance with manufacturer warranty requirements
Long-term savings and stronger resale value

Putting off maintenance might save time now, but it can lead to bigger problems later. That’s why our team takes a proactive, precision-driven approach built on transparency and trust.

Know Your Service Intervals

Factory scheduled maintenance keeps your vehicle running strong and prevents costly repairs. Most services are based on mileage. Common intervals include:

5,000–7,500 miles: Oil change, oil filter, tire rotation, fluid top-offs, digital inspection
15,000–30,000 miles: Fuel and air filters, brake checks, transmission fluid checks
60,000 miles: Transmission service, coolant flush, spark plugs, driveline inspection
90,000–120,000 miles: Timing system check, fuel system service, differential & transfer case fluids

We help you follow that plan so you can stay ahead of wear, avoid downtime, and drive confidently.

Everything Your Vehicle Needs, Backed by Precision

We perform every factory-recommended service in-house, with ASE- and Ford-certified technicians, dealer-grade tools, and high-quality parts. No generic service packages, no one-size-fits-all plans, just the right care, done at the right time.

Oil & Filter Changes

We match oil type and filters to your vehicle’s specs, conventional, synthetic blend, or full synthetic, and inspect key components every time.

Transmission Service

We perform fluid flushes, exchanges, and filter replacements to prevent shifting issues and extend the life of your transmission.

Brake Service

Includes brake fluid flushes, pad and rotor replacement, caliper inspection, and ABS diagnostics.

Cooling System Service

Coolant flushes, radiator inspections, pressure tests, and hose replacements keep your engine from overheating, especially under heavy load.

Differential & Transfer Case Service

We drain and replace gear oils, check for contamination, and inspect covers, bearings, and magnets for damage.

Belt & Hose Replacement

We inspect and replace worn serpentine belts, timing belts (as required), heater hoses, and radiator hoses to avoid breakdowns.

Fuel System Maintenance

We clean injectors, test fuel pressure, and replace filters to maintain power, mileage, and emissions compliance.

HVAC & Cabin Filters

From A/C system inspections to heater repairs and cabin air filter replacements, we keep your ride clean and comfortable in any season.

Steering & Suspension Checks

We check alignment, shocks, ball joints, and bushings, especially important for heavy-duty or off-road use.

Battery Testing & Charging System

We test voltage and charging output, inspect terminals and wiring, and replace weak batteries before they fail.

Custom Maintenance Plans That Fit Your Drive

Every driver’s routine is different, so your maintenance should be too. At JW Diesel & Automotive, we build custom service plans based on how and where you drive. Whether it’s heavy hauling, daily commuting, or managing a fleet, we tailor care to keep your vehicle running strong without unnecessary extras.

Why Choose JW Diesel & Automotive?

We’re not just your service shop. We’re your long-term vehicle partner. Here’s why Colorado drivers put their trust in JW Diesel:

Real Diesel Expertise

Our technicians are ASE and Ford certified and trained by industry leaders like Tony Salas and Mike Cleary. We specialize in Cummins, Duramax, and Powerstroke platforms with the advanced diagnostics, programming, and repair capabilities your diesel truck deserves.

Factory-Spec Fluids & Filters

Every part meets or exceeds OEM standards, because shortcuts aren’t in our playbook.

Covered by Our 12-Month/12,000-Mile Warranty

We stand behind every service with a full year of coverage, so you can schedule maintenance with total confidence.

For Work & the Western Slope

Local, fleet-ready, and proud to support the Carbondale community.

Clear Reports, Real Priorities

DVIs show what matters most, just smart maintenance that fits your goals.

Backed by Warranty

We stand behind our work with a 12-month / 12,000-mile warranty on parts and labor.

JW Diesel & Automotive

Diesel strong. Fleet ready. Driven to be the best.

Stay Ahead of Problems. Schedule Your Maintenance Today.

Waiting for a breakdown is never part of the plan. Stay ahead with smart, preventative maintenance from the team that knows diesel inside and out. At JW Diesel & Automotive, we keep your engine running strong and your schedule running smooth.

Visit us at 794 Industry Place, Carbondale, CO 81623, call (970) 510-5157 or text (970) 510-6344 to get on the books. Proudly serving Carbondale, Glenwood Springs, Eagle, Aspen, Grand Junction, New Castle, and the Western Slope.

Driven to be the best.