New Richmond, WI · Diesel & auto repair
Diesel repair for New Richmond drivers
New Richmond drivers already find us when they search for diesel repair. Our ASE-certified diesel shop in Hammond is about 30 minutes south on WI-65, and it’s built around PowerStroke, Cummins and Duramax trucks.
Our shop is ASE-certified. Learn what ASE certification means.

- 18 milesfrom New Richmond
- ASECertified diesel & auto shop
- 3 yr / 100kJASPER® nationwide warranty
- Mon–Fri8:00 am – 5:00 pm
Why New Richmond drivers make the trip
A lot of the trucks around New Richmond tow campers, boats, trailers and equipment. When one of those trucks needs real diesel work, a general shop or a long dealer wait isn’t always the answer. Midwest Diesel & Automotive is a family-owned, veteran-operated shop in Hammond that focuses on diesel: Ford PowerStroke, Cummins and Duramax.
From the shop on County Road T, the drive to New Richmond is about 18 miles, most of it straight up WI-65. Call ahead and we’ll schedule around the drive so you aren’t making extra trips.
What we work on for New Richmond trucks
- Diesel diagnostics and repair: loss of power, hard starts, smoke, injector and turbo problems on PowerStroke 6.0L, 6.4L and 6.7L, Cummins 5.9L and 6.7L, and Duramax.
- Emissions and DPF problems: regeneration issues, sensors and warning lights. See how DPF regeneration works.
- Transmissions: service, diagnosis and replacement, including JASPER® remanufactured transmissions.
- Engine replacement: as an authorized JASPER® installer, we install remanufactured engines backed by JASPER’s nationwide 3-year/100,000-mile warranty on most applications.
- Everyday auto repair: brakes, suspension, alignment, cooling systems and electrical work on cars and gas trucks too. See all services.
Making the trip from New Richmond simple
Call ahead and describe what the truck is doing. We’ll tell you what to expect and set a drop-off time that fits your day. You’ll get a clear explanation of what’s wrong and your options before any work starts, in plain English.
We’re open Monday through Friday, 8 am to 5 pm. If your truck isn’t drivable, call us first and we’ll talk through the next step.
New Richmond diesel repair questions
How far is Midwest Diesel & Automotive from New Richmond?
About 18 miles. The shop is at 454 Co Rd T in Hammond, roughly a 30-minute drive south on WI-65.
Do you work on gas vehicles too?
Yes. Diesel is our specialty, but we also handle general auto repair on cars, SUVs and gas pickups.
Which diesel engines do you work on?
Ford PowerStroke 6.0L, 6.4L and 6.7L, Cummins 5.9L and 6.7L, and Duramax, along with heavier diesels such as Detroit Diesel, Mack and Volvo.
Do you offer a warranty on replacement engines?
As an authorized JASPER® installer, we install remanufactured engines and transmissions backed by JASPER’s nationwide 3-year/100,000-mile warranty on most applications.
What are your hours?
Monday through Friday, 8 am to 5 pm. Call (715) 500-1840 to schedule.

From New Richmond to Hammond
About 18 miles, about 30 minutes
- Route
- County roads to WI-65 north
- Address
- 454 Co Rd T, Hammond, WI 54015
- Hours
- Monday–Friday, 8 am–5 pm · Closed weekends
- Phone
- (715) 500-1840
454 Co Rd T, Hammond, WI · Mon–Fri 8–5
