Mobile truck repair means the mechanic travels to the truck, so the truck stays where it is. Neuman Truck Service runs fully outfitted service trucks out of Pine City, on I-35 between the Twin Cities and Duluth. We work on tractors, straight trucks and trailers wherever they sit. That can be a fleet yard at shift change, a gravel pit, a customer's dock or a truck stop lot. It can also be the shoulder, with the flashers on. The load stays put and the driver stays with the equipment.
You can call 24 hours a day, 7 days a week. Before a wrench turns, you get an estimate, so you know the expected cost up front. Every repair and maintenance job carries a 12-month warranty. We can handle most of what parks a commercial truck right where it stopped. That includes air leaks, wiring faults, engine and aftertreatment codes, tires, hydraulic hoses, cracked brackets and scheduled service. If a job truly needs more than a service truck can give, we tell you plainly and help you plan the next step.
What We Fix On-Site
This is a sample of the work a service truck handles without moving the rig an inch.
- Air system leaks: We check for cracked air lines, leaking glad hand seals, loose push-to-connect fittings and purge valves stuck open on the air dryer. We find leaks by ear, soap and gauge, then replace the parts on the spot.
- No-start and charging faults: We check batteries, cable ends, starters, alternators and blown fuses with a meter and voltage-drop tests. That way we fix the actual cause instead of the symptom.
- Brake chambers and slack adjusters: We repair out-of-adjustment brakes, leaking diaphragms and broken return springs on tractors and trailers. Everything goes back to spec before the truck rolls.
- Engine and aftertreatment codes: Laptop diagnostics on the engine, DPF, SCR and EGR systems tell a failed sensor or chafed harness apart from a bigger problem.
- Flats and damaged wheels: We replace steer, drive and trailer tires and valve stems on the shoulder or in the yard. Then we torque the wheels to spec.
- Blown hydraulic hoses: We replace wet kit, dump body, liftgate and equipment hoses so work at the job site can start again.
- Cracked brackets and torch work: The welder and torch on the service truck handle broken mounts, mud flap hangers, step brackets and light-duty frame and body repair.
- PM service and oil changes: We do the oil, filters, grease and a full walk-around at your lot, often after hours. Your trucks are then ready at first dispatch.
How Mobile Truck Repair Works
A call becomes a repair in a few plain steps. Give us as much detail as you can at the start. Then the right parts are more likely to be on the service truck when it parks behind you.
- Tell us where and what: Give us the mile marker or nearest exit, your direction of travel, and the unit and trailer numbers. Tell us what the dash shows and what the truck did right before it quit. Say whether you're loaded and what you're hauling.
- Talk it through: For some problems, we can find the likely cause over the phone. Customers mention in reviews that a mechanic guided their driver through an air brake problem by phone. Sometimes that saves a trip entirely.
- Get the estimate: Before the work begins, we tell you the expected cost, based on the likely parts and labor.
- Repair and test: The repair happens where the truck sits. Then we bring the air system back to pressure and check it for leaks. We clear and recheck codes and torque the wheels.
- Back to work: You get a record of the work, and the 12-month warranty covers it. The truck goes back to its route or its yard.
What a Service Truck Can and Can't Do
A well-stocked service truck carries an air compressor, welder, torch, diagnostic laptop, hand and impact tools, and common wear parts. That covers a wide slice of what strands trucks: bolt-on components, air and electrical faults, sensors, hoses, belts, tires and brackets. Jobs like air brake repair and truck electrical repair are a natural fit for roadside work.
Other work is a poor fit: a mechanic can't do an in-frame engine overhaul or a transmission teardown on gravel at night. The same goes for anything that needs the truck on a lift for days. There's no shop and no tow truck here. In those cases our job is to diagnose the problem accurately and make the truck safe or movable when that's possible. Then we give you honest options so you can decide where it goes next. If you know exactly what's wrong before you book a tow or a shop slot, that alone saves money.
Mobile Repair vs. Towing a Loaded Truck
A tow for a loaded tractor-trailer often means a heavy wrecker and a shop queue at the other end. Sometimes it takes a second truck to move the trailer. The driver's hours keep running while the load sits and the customer waits. Say the problem is a chafed air line or a dead alternator. That's a lot of disruption for a repair that takes a fraction of the time.
When the repair comes to the truck, the unit and the load stay together. For a fleet, a breakdown on a Saturday night doesn't have to wait for Monday. When the call is a true emergency truck repair, a mechanic at the truck is usually the fastest path back to rolling.
Working the Roads of Minnesota and Northwest Wisconsin
Pine City sits right on I-35. The service area runs up the interstate toward Moose Lake and Duluth and down into the Twin Cities. In the metro, I-94 and the I-694 and I-494 loops carry most of the freight. To the east, US-8 crosses into Wisconsin, and US-53 runs from Superior south through Minong and Spooner. US-2, US-10, US-61 and US-169 complete the map. See the Pine City service area and mobile repair around Minong, WI for local detail.
Weather shapes the work here. Hard cold freezes moisture in air systems and kills weak batteries. Road salt eats wiring and connectors, and the spring thaw is hard on suspensions and tires.
A safe place to wait matters too. MnDOT points truckers to its truck parking information through Minnesota 511. WisDOT's 511 Wisconsin site has a trucker mode with truck restrictions and parking locations. A safe, known spot makes the repair go faster.
How Much Does Mobile Truck Repair Cost?
Cost depends on the repair or maintenance the truck needs, plus any parts or special equipment. A few things move the number. The parts themselves are one. Another is whether an intermittent fault needs diagnostics before anyone can find it. Timing counts too, because work in the middle of the night or on a holiday weekend moves the number.
You get an estimate before the work starts, so you know the expected cost up front and the final bill isn't a surprise. Every repair and maintenance job carries a 12-month warranty. You can pay by credit or debit card.
Where We Provide Mobile Truck Repair
Mobile Truck Repair is available 24/7 from our Pine City base to every town below, across Minnesota and northwest Wisconsin. Pick your area for local highways, fleets and contacts.
Minnesota
- Pine City, MN
- Mission Creek, MN
- Hinckley, MN
- North Branch, MN
- Sandstone, MN
- Mora, MN
- Cambridge, MN
- Wyoming, MN
- Forest Lake, MN
- Moose Lake, MN
- Blaine, MN
- St. Paul, MN
- Minneapolis, MN
- Cloquet, MN
- Maple Grove, MN
- Stillwater, MN
- Woodbury, MN
- Elk River, MN
- Eagan, MN
- Bloomington, MN
- St. Cloud, MN
- Burnsville, MN
- Duluth, MN
- Hastings, MN
- Lakeville, MN
- Shakopee, MN
- Faribault, MN
- Red Wing, MN
- Brainerd, MN
- Owatonna, MN
- Virginia, MN
- Grand Rapids, MN
- Hibbing, MN
- Willmar, MN
- Rochester, MN
- Mankato, MN
- Albert Lea, MN
Wisconsin
Customer Reviews
Feedback
Called in with a tire emergency and got Ryan on the phone — genuinely great experience. He was insightful, patient, and gave excellent customer service, even though we ended up not using them for the repair. You can tell they run a friendly, helpful shop. Would definitely call them again next time we're in a bind.
Volare Logistics ADMIN★★★★★Had an air brake problem called the guy he walked me through steps to help me out which I greatly appreciate, he took time out of his day to help so definitely worth 5 stars
Asphaltcowboy21★★★★★Called about a no start issue at 9 PM Came out within an hour away from his family to help us out was there till 2 AM trying to trace electrical issue ,and then came back in the morning to finish diagnosing and repairing the truck . So grateful . Did not price gouge was very courteous and professional, and went above and beyond.Got us back on the road !
Aleks Fedykiv★★★★★Fast, knowledgeable technicians did amazing service.
Melissa Bach★★★★★They answered at 5:30 pm And listened to my issue and took care of my driver at a reasonable price.
Tricia Bahr★★★★★If you want service done right the first time call these guys, best in the business, and won't leave you stranded.
Jesse Pahl★★★★★Great service for a great price, highly recommended.
matt clemons★★★★★I've used Ryan multiple times and has came in clutch in a few emergency situations where my air lines snapped and came out in winter middle of night to repair. Very professional and gets the job done.
Danny Jamison★★★★★
Mobile Truck Repair FAQs
Questions

What kinds of trucks do you work on?
We work on commercial trucks and trailers: semi tractors, straight trucks and the trailers behind them. The service trucks carry tools for diesel engines, air brakes, electrical, tires, hydraulics and welding. One visit can cover more than one problem.
Can you service trucks at our yard after hours?
Yes. We work 24 hours a day, 7 days a week. We can do repairs and PM work overnight or on weekends while your trucks sit parked, so they're ready when drivers arrive.
Do you cover Wisconsin as well as Minnesota?
Yes. We cover east-central and northern Minnesota, the Twin Cities metro and northwest Wisconsin, including the US-8, US-53 and US-2 corridors. Call with your location. We'll give you a straight answer on whether and when a truck can get there.
Is mobile truck repair covered by a warranty?
Yes. Every repair and maintenance job carries a 12-month warranty. The warranty is the same for work in your yard and work on the shoulder of I-35.
What if my truck can't be fixed where it sits?
We diagnose the problem accurately and give you honest options. We have no shop or towing service. For a job that needs a lift or a teardown, we find the exact problem and make the truck safe or movable if possible. Then we help you decide where it should go.
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