Monadnock Region › Diesel Specialist
Will Horne brings decades of hands-on diesel experience straight to the Monadnock Region. From heavy-duty trucks to farm equipment, no job is too big — and nothing leaves the shop until it’s done right.
Get a Quote Our ServicesFull engine diagnostics using professional scan tools, plus comprehensive repair work on all diesel engine types — light, medium, and heavy duty.
Oil changes, filter service, fluid flushes, and scheduled tune-ups to keep your diesel running strong mile after mile.
Injector cleaning and replacement, fuel pump service, fuel filter replacement, and complete fuel system diagnostics.
Turbo inspection, cleaning, rebuilding, and replacement. We address boost leaks and wastegate issues to restore full power.
Alternator, starter, and wiring diagnostics, plus radiator, water pump, and cooling system repairs to prevent overheating.
Experience across pickup trucks, semi trucks, tractors, skid steers, and other diesel-powered commercial and agricultural equipment.
Will Horne has spent his career working on diesel engines of every make and model. Raised in the Monadnock Region, he understands the demands placed on the trucks and equipment that keep local farms, businesses, and families moving.
Whether you’re dealing with a mysterious check-engine light, a hard-starting truck on a cold morning, or need a full engine overhaul, Will brings the skills, the tools, and the straight talk you deserve.
No upsells. No runaround. Just honest diesel work from someone who takes real pride in the job.
Will Horne
Owner & Master Diesel Tech
“Will diagnosed a problem that two other shops missed entirely. Fixed it the same week, no drama, fair price. My 6.7 Powerstroke hasn’t run this good in years.”
“Our farm tractor went down right before hay season. Will came out fast, got it running, and didn’t charge us an arm and a leg. Exactly the kind of neighbor you want in the Monadnock Region.”
“Brought my Duramax in for a turbo issue. Will explained everything clearly, showed me the worn parts, and had it back to me in two days. Honest guy. Highly recommend.”
Serving the Monadnock Region and surrounding areas. Reach out to describe your vehicle or equipment and get an honest assessment.