Waco, GA · Diesel & Gas Vehicle Repair

Waco's Diesel Experts
Performance, Repair & Fleet Care

Over 40 years of combined experience keeping your truck running at its peak — from routine maintenance to high-performance builds.

40+ Years Combined Experience

Certified Technicians

Ram · Ford · GM Specialists

Performance & OEM Parts

Serving Waco & Surrounding Communities

What We Do

Full-Service Diesel & Gas Vehicle Repair

From routine maintenance to high-performance builds — we do it all.

Fleet Maintenance

Preventive maintenance programs for commercial and personal fleets. Oil changes, fuel & air filter services, transmission services, differential services, A/C service, and brake inspections for Ram, Ford, and GM vehicles.

Engine Diagnostics & Repair

Check engine light? We diagnose and repair all codes across intake, exhaust, aftertreatment, evaporative emissions, fuel, and cooling systems.

Heavy Line & Internal Engine

Deep internal engine work including rotating assemblies, valvetrain, cylinder heads & gaskets, timing components, and crankcase ventilation systems.

High Performance Upgrades

Authorized dealer for KC Turbos, Snyder Performance Engineering, Titan Turbo, S&S Diesel, FASS Fuel Systems, S&B Filters, and No Limit Fabrication. We build trucks that perform.

Steering & Suspension

Full steering and suspension repair and modification — tie rod ends, drag links, ball joints, track bars, shocks, springs, control arms, and more for all major brands.

Cooling System Service

Water pumps, thermostats, hoses, radiators, and coolant exchanges to keep your engine temperature in check.

Transmission Diagnostics

Diagnosis and repair of external and most internal transmission control components.

Differential Diagnostics

Ring and pinion replacement, differential bearing replacement, axle and hub bearing service.

A/C System Repair

Full A/C system diagnosis and repair for R-134a and R-1234yf systems — compressors, condensers, expansion valves, driers, and electrical components.

Authorized Dealers

Performance Parts & Brands

KC Turbos

Snyder Performance Engineering

Titan Turbo

S&S Diesel Motorsport

FASS Fuel Systems

S&B Filters

No Limit Fabrication

SHOP INTERIOR PHOTO or technician at work (client photo)

40+

Years Combined
Experience

Why DK Diesel

Built on Experience.
Driven by Excellence.

At D&K Services, we specialize in diesel engine performance and repair for all domestic diesel-powered vehicles. With over 40 years of combined experience, we handle everything from routine maintenance to complex internal engine work.

We hold multiple manufacturer certifications and hold every job to the highest standard — no shortcuts, no guesswork.

Manufacturer Certified

Domestic Diesel Specialists

Performance Builds

Fleet Programs Available

FLEET OF TRUCKS or commercial vehicle photo (client photo or stock)

Fleet Accounts Welcome

Fleet Maintenance
Programs Available

Keep your entire fleet on the road with our preventive maintenance programs. Oil changes, filter services, brake inspections, and more — on all major domestic manufacturers.

Learn More About Our Fleet Services

Our Story

Meet the Team

Brandon Ellis

Owner

Marcus Gordon

Shop Manager

D&K Services is owned and operated by Brandon Ellis, a diesel professional with a passion for keeping trucks running right. With years of hands-on experience, Brandon and his team have worked tirelessly to build D&K Services into a source of top-tier diesel expertise for the Waco area.

At D&K Services, we’re committed to serving the Waco area and surrounding region for the long haul — building lasting relationships with our customers and earning trust one truck at a time.

Our Work