J&S Mechanical Solutions logo J&S Mechanical Solutions
24/7 EMERGENCY CALLS WELCOME Call (970) 219-0242
24/7 EMERGENCY
CALLS WELCOME
Mobile Field Service  /  Heavy Duty & Construction

We Come To You.Day, Night & Weekends.

On-site repair, PM service, and DOT inspections for OTR trucks, trailers, and construction equipment — wherever the job is, whenever it breaks.

Veteran Owned & Operated
Services

What We Handle

One call covers your trucks, trailers, and construction equipment — all serviced on-site, all scheduled around your workday.

Heavy duty truck being serviced
Kenworth · Peterbilt · Freightliner

OTR Truck Repair

Emergency and non-emergency repairs on Kenworth, Peterbilt, and Freightliner trucks — done at your yard or roadside.

Mobile mechanic responding roadside
Evenings & Weekends

Preventive Maintenance

Scheduled PM service run outside business hours, so your fleet keeps earning instead of sitting in a bay.

Close up of truck tires during inspection
On-Site

DOT Inspections

Full DOT inspections completed at your location — no trip to a shop, no truck sitting idle in a queue.

Semi trailer being serviced
Annual Inspections

Trailer Repair & Inspections

Full trailer repair service plus annual trailer inspections, handled right at your yard.

Construction equipment excavator on site
Multiple Makes & Models

Construction Equipment Service

PM and repair across multiple makes and models, completed evenings and weekends to keep jobs on schedule.

Truck on the highway at dusk
24/7 Line

Emergency Roadside

Down truck, blown trailer, dead equipment — call the 24/7 line and we'll come to wherever you are.

Technician standing in front of freight truck
Why Fleets Call J&S

Built Around Your Schedule

  • 01
    We travel to your location Yard, job site, or roadside — the shop comes to you, not the other way around.
  • 02
    Evening & weekend scheduling PM and repair work is run outside business hours, so there's no downtime during your workday.
  • 03
    24/7 emergency line Breakdowns don't wait for business hours, and neither do we.
  • 04
    One call, every asset Trucks, trailers, and construction equipment — all covered by a single crew.
Service Area

Front Range to the Plains

Serving the entire Colorado Front Range and Northern Colorado, including Cheyenne and Laramie, WY, out to the Eastern Plains of Colorado.

Front Range, CO Cheyenne, WY Laramie, WY Denver Metro S. Colorado E. Plains, CO
CHEYENNE, WY LARAMIE, WY FRONT RANGE, CO DENVER METRO S. COLORADO E. PLAINS, CO
Down truck? Job-site equipment out? Call now.
24/7 emergency calls welcome — we come to you.
(970) 219-0242 jstrobel@jsmechsolutions.com