ENCINA POWER INC. — Chicagoland Regional Division · I-55 / I-80 / I-294 Corridors
Fully Insured · $2,000,000 Commercial Liability
Tinley Park, IL
It’s 5:30 AM at your Tinley Park yard. Overnight service is done, every defect found has been photographed and repaired with your approval, and no truck is sitting out of service. That’s what a morning looks like when maintenance happens while your fleet sleeps.
What we offer
Tinley Park fleets work I-80, I-57, Harlem Avenue and 159th Street all day, so the only real time for maintenance is when the trucks are parked. That’s exactly when our commercial fleet services happen.
Overnight PM-A, PM-B and PM-C service in your yard
Trailer PMs covering doors, landing gear, floors and lighting
DOT inspection and annual certification before morning dispatch
Mobile welding for structural issues found during inspections
Mobile truck repair mid-route on I-80, I-57 and Harlem Avenue
Fleet Portal updates with inspection photos waiting each morning
WHY CHOOSE US
Our fleet maintenance contracts put every unit on an automated schedule, so nobody on your team has to track PMs. Every inspection is recorded in your Fleet Portal with photos and video, repairs are approved with one click and records sync with QuickBooks Online. Fleets on a maintenance program get priority in the dispatch queue along the I-80 corridor. Start with a complimentary 50-point yard safety audit.
Get in Touch
Tell us how many units you run and when they’re parked. We’ll start with a free 50-point yard safety audit and build an overnight service plan around your dispatch schedule.
Dispatch 24/7
+1 (312) 274-3347
Roadside emergencies and urgent repairs
Email
[email protected]
Billing, DOT records and account support
FAQs
Can all maintenance on our Tinley Park trucks happen overnight?
Most of it. We set a service window with you in writing and complete scheduled PMs, inspections and approved repairs inside it.
What will our Tinley Park team see the next morning?
Completed work orders, inspection photos and video, and any repairs waiting for approval, all in your Fleet Portal.
Do you cover breakdowns on I-80 and I-57 near Tinley Park?
Yes. Dispatch runs 24/7, and fleets on a maintenance program get priority in the dispatch queue. Tier 3 accounts receive sub-2-hour priority dispatch for emergency roadside calls (subject to availability, location, weather, and safety).
Do you service trailers at our Tinley Park yard?
Yes. Dry vans, reefers and flatbeds can join your tractor program and be serviced on the same overnight visit.
What maintenance programs are available for Tinley Park fleets?
We offer three retainer programs, from PM and DOT compliance to full Zero-Downtime coverage. Terms and pricing come in a written proposal, following a complimentary yard audit.
Commercial Fleet Services
From scheduled PMs to roadside breakdowns, our mobile diesel mechanics handle commercial truck repair for high-utilization fleets, regional carriers and terminal operations across Chicagoland and Will County.

PM-A, PM-B and PM-C service at your terminal during off-hours. No deadhead miles, no driver shop hours.

24/7 Mobile Diesel Repair
Fully equipped mobile units with diagnostics, welding and commercial parts inventory to fix roadside failures on site.

Mobile DPF Regeneration & Emissions
On-site forced regens and emissions diagnostics for Cummins, Detroit, PACCAR and Volvo engines.

Diagnostic & Electrical Repair
ECM / TCM health scans, battery and alternator testing, starter repair and ABS wiring diagnostics.

Air Brake, Suspension & Air Systems
Inspection, rebuilds and emergency repair of air brake components, wheel ends, steering linkage and trailer air suspension.

Heavy welding capability on every mobile unit, plus emergency roadside hose swaps.

Trailer Repair & Maintenance
Structural PMs for dry vans, reefers and flatbeds, from landing gear and doors to floors, lighting and brakes.

DOT Inspection & Compliance
Annual DOT inspections and pre-DOT audits that catch out-of-service defects early, with audit-ready records.
Will County and Chicagoland
From our Romeoville and Will County hub, we deliver on-site fleet maintenance and heavy duty truck repair along the I-55, I-80, I-355 and I-294 corridors. Whether your trucks sit at an Elwood intermodal yard or a distribution hub in Bolingbrook, our service units come to you.
Next Steps
Tell us about your fleet and we’ll schedule a 50-point yard audit at your location. Every finding is documented, and you’ll receive a customized fleet maintenance proposal built around your units. No cost and no obligation.
Dispatch 24/7
+1 (312) 274-3347
Roadside emergencies and urgent repairs
Email
[email protected]
Billing, DOT records and account support
ENCINA POWER INC. — Chicagoland Regional Division
Zero-Downtime Fleet Maintenance. 24/7 Mobile Repair & On-Site PMs for Class 6-8 fleets across the I-55, I-80 and I-294 corridors.
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