Dedicated roadside response · 24 hours · 7 days

Broken down?
We find a way forward.

Advanced roadside diagnostics and mechanical service for heavy trucks, trailers and equipment. A proven specialty in no-starts and complex failures that quick checks do not solve.

◆ 24 hours · 7 days◆ On-site diagnostics◆ Self-contained mobile unit

Our roadside advantage

Downtime costs money by the minute. Useful speed is not trying faster—it is finding the right test sooner.

Field response

More than roadside repair. Mobile diagnostic capability.

No-starts and difficult faults are a core specialty. We identify what is preventing operation, then choose the fastest safe route back to work.

01

No-start diagnostics

Batteries, power distribution, cranking, electronic enable conditions, fuel delivery and mechanical integrity.

02

Complex breakdowns

Intermittent faults, derates, power loss, multiple codes and cross-system failures.

03

Roadside mechanical repair

Air, cooling, belts, fittings, leaks and repairs that can reasonably be completed on site.

04

Roadside inspection immobilization

PEP-certified mechanic for on-site diagnosis and corrective repair when an enforcement officer places a vehicle out of service, where conditions allow.

05

Hydraulic liftgates

Motors, pumps, solenoids, cylinders, controls, wiring, pressure and leaks.

06

Air systems & valves

Pneumatic circuits, valves, air loss, trailer controls and related faults.

From first call to restart

A prepared, structured response.

The roadside limits time, space and available parts. A rigorous method matters even more than it does in the shop.

01

Prepare before dispatch

Machine, location, symptoms and preceding events determine what equipment comes with us.

02

Secure and verify

We first evaluate the working area, available energy and the machine’s actual condition.

03

Diagnose on site

Circuits and systems are tested under real failure conditions instead of guessed at remotely.

04

Restore service

Repair on site when practical, or a clear diagnosis for the fastest next move.

24/7Dedicated response day and night
No-startComplete starting-chain diagnostics
On siteRoadside, yard, jobsite and customer location
PEP

Certified help when a roadside inspection puts the vehicle out of service.

When an enforcement officer identifies a mechanical defect, we can respond, determine the cause and complete practical on-site corrections to help move the compliance process forward.

Explore PEP fleet service

Why it works

Treat the breakdown as a systems problem.

An engine may lack cranking speed, voltage, pressure, synchronization, authorization or compression. We work through the required conditions until we find the missing one.

ENERGY+CONTROL+FUEL+MECHANICAL=START

24/7 roadside response

Machine down. Give us the facts.

Have the location, equipment type, symptoms, warning lights or codes and any testing already completed.