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S.W.I.M. Truck and Trailer Repair

"Your Reliable Partner For Truck Engine Repairs"

About Us

Since 1998, S.W.I.M. Truck and Trailer Repair has been providing dependable diesel repair and roadside services in Maryville, MO, and the surrounding area. We specialize in diesel engine diagnostics and repair, diesel pickup service, semi-truck and trailer repairs, medium- and heavy-duty transmission work, welding and fabrication, mobile road service, and 24/7 towing. Our experienced technicians are committed to quality workmanship, honest service, and minimizing downtime to keep your truck or fleet running strong. When reliability matters, trust S.W.I.M. Truck and Trailer Repair to get you back on the road.

Areas Served

Maryville, MO | Nebraska City, NE | St. Joseph, MO | Red Oak, IA | Bethany, MO

What We Offer

Our Services include:

Diesel Engine Repairs: Keep your diesel engine running at peak performance with expert diagnostics, troubleshooting, and repair services. From minor issues to major engine repairs, we help restore power, reliability, and efficiency to keep you on the road.
Diesel Pickup Repairs: We provide comprehensive repair and maintenance services for diesel pickup trucks. Whether you use your truck for work or everyday driving, our experienced technicians can handle everything from engine concerns to routine service needs.
Medium & Heavy Transmission Repairs: Transmission problems can lead to costly downtime. Our team specializes in diagnosing and repairing medium- and heavy-duty truck transmissions, helping ensure smooth shifting and dependable performance.
Semi Truck & Trailer Repairs: From tractor units to trailers, we offer complete repair solutions for commercial fleets and owner-operators. Our services help keep your equipment safe, roadworthy, and operating efficiently.
Welding & Fabrications: Need custom metal repairs or modifications? We provide professional welding and fabrication services for trucks, trailers, and equipment, delivering durable solutions tailored to your needs.
Roadside Services: Unexpected breakdowns can happen anytime. Our roadside service team is ready to assist with common issues to help get your truck or trailer back in operation as quickly as possible.
Towing: When repairs can't be completed on-site, our towing services provide a safe and dependable way to transport your truck, trailer, or equipment to our shop or another desired location.
Mobile Road Service Repairs: Our mobile repair team brings professional truck and trailer repair services directly to your location. Whether you're stranded on the roadside or at a job site, we'll work to minimize downtime and get you moving again.

Testimonials

On 5/30/2026 Ale Payforit had this to say:
I had an amazing experience with this mechanic shop. The owner was funny, full of character, and you can tell right away he’s not just in it for the money. He took the time to bring me in, got my truck taken care of quickly, and had me back on the road faster than I expected. What really stood out was the honesty and the advice he gave me about the trucking industry and ways to save money. That kind of knowledge and willingness to help goes a long way, especially out here on the road. Him and his son are both solid mechanics and even better people. It’s rare to find that combination of skill, honesty, and genuine care in this industry. Honestly, one of the best experiences I’ve ever had with a shop—no exaggeration.

On 5/6/2026 Jerry Hartman had this to say:
Great people

On 3/20/2026 Dr. Elorie Boeh had this to say:
He has great service and has always responded to any request I have had. Great guy to call for a great tow.

On 1/21/2026 Aleksandr Druzhinin had this to say:
Good service. Thank you.

On 1/11/2026 Jodee R. had this to say:
Exceptional response and dependable customer service! I can trust that when I call, Doug will do everything he can to assist and address our issue. Highly recommend !!

Contact Us

S.W.I.M. Truck and Trailer Repair
27767 268th St Maryville, MO 64468
Phone: (660) 631-5765
Email: klimekmobile@gmail.com

Serving Southwest Iowa and Northwest Missouri

Where To Find Us

Payment Types Accepted

American Express, Personal Checks, Debit Cards, Discover, MasterCard, PayPal, Visa, Zelle

Our Hours

Monday: Open 24 Hours
Tuesday: Open 24 Hours
Wednesday: Open 24 Hours
Thursday: Open 24 Hours
Friday: Open 24 Hours
Saturday: Open 24 Hours
Sunday: Open 24 Hours

News

Exciting news! We’re honored to announce that we’ve been officially recognized as the Best of 2026 Maryville Award Winner in the Truck Repair Shop category. Thank you to our amazing customers and hardworking team for making this achievement possible. We look forward to continuing to serve the Maryville community with top-notch truck repair.

FAQ

What services does S.W.I.M. Truck and Trailer Repair offer?

S.W.I.M. Truck and Trailer Repair provides a wide range of truck and trailer services, including diesel engine repairs, diesel pickup repairs, medium- and heavy-duty transmission repairs, semi truck and trailer repairs, welding and fabrication, roadside assistance, towing, and mobile road service repairs.

How much experience does S.W.I.M. Truck and Trailer Repair have?

Our team brings over 36 years of experience providing professional truck, trailer, and diesel repair services. We are committed to delivering reliable workmanship and helping drivers minimize costly downtime.

Do you offer mobile repair services?

Yes. We provide mobile repair services within a 100-mile radius of Maryville, Missouri. Our mobile technicians can travel to your location to diagnose and repair many common truck and trailer issues.

What should I do if my truck breaks down on the road?

When your truck or trailer breaks down, you need a fast and reliable team to get you back on the road. Contact S.W.I.M. Truck and Trailer Repair, and we'll work quickly to assess the situation and determine the best repair solution, whether through mobile service, roadside assistance, or towing.

Do you work on diesel pickup trucks?

Yes. Our technicians service and repair diesel pickup trucks, handling everything from engine diagnostics and repairs to maintenance and performance concerns.

How far will your mobile service travel?

Our mobile road service team travels within a 100-mile radius of Maryville, MO, allowing us to assist drivers and businesses throughout the surrounding area.