Diesel Repair Shops in Portland, Oregon

Find a trusted diesel mechanic in Portland — pickups, RVs, ag and fleet. 37 shops listed with an average rating of 4.4 stars.

37Diesel Shops
23Service Types
6Open 24 Hours
4.4Average Rating

Filter by service type in Portland

Mobile Diesel Repair6 shopsDiesel Engine Repair & Diagnostics36 shopsBrakes & Air Systems3 shopsTrailer Repair6 shopsFleet Maintenance34 shopsRV & Agricultural Diesel14 shops

Find a Diesel Shop in Portland

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All Diesel Repair Shops in Portland

TEC Equipment - Portland Service

Portland, OR
(503) 285-7667
5.0★(1 reviews)
RV RepairDiesel Engine RepairSemi-Truck RepairDiesel Specialist

Portland Mobile Fleet Services, Inc

Portland, OR
24/7
(205) 899-3194
5.0★(9 reviews)
Brake ServiceDiesel SpecialistCommercial & FleetEmergency RepairOpen 24 Hours +1 more

TRIPLE R semi truck/trailer repair and tires

Portland, OR
24/7
(360) 644-8208
5.0★(4 reviews)
Brake ServiceDiesel SpecialistCommercial & FleetOpen 24 Hours

Thomson Equipment Co.

Portland, OR
(833) 570-0966
5.0★(3 reviews)
Diesel RepairIndependent ShopHighly Rated

Shippers Transport Express Diesel Mechanic Portland

Portland, OR
(360) 947-1950
5.0★(1 reviews)
Fleet MaintenanceDiesel Specialist

Rowe Brothers Rebuilders-Equipment

Portland, OR
(503) 228-5558
5.0★(2 reviews)
RV RepairDiesel Engine Repair

Lazer Trac

Portland, OR
(503) 230-9844
4.9★(75 reviews)
RV RepairDiesel Engine Repair

VH Truck Service

Portland, OR
(360) 771-6927
4.9★(54 reviews)
Diesel Engine RepairDiesel Specialist

St Johns Truck & Equipment

Portland, OR
(503) 286-8336
4.9★(22 reviews)
Diesel Engine RepairDiesel Specialist

S&T Truck Repair

Portland, OR
(360) 518-1482
4.9★(15 reviews)
Transmission RepairFleet MaintenanceDiesel Engine RepairHydraulic RepairDiesel Specialist

Diesel Emissions Service

Portland, OR
(971) 544-7282
4.8★(4 reviews)
DPF CleaningDiesel Specialist

M&D Pacific Fuel Injection

Portland, OR
(503) 283-5615
4.8★(63 reviews)
Diesel Engine RepairDPF Cleaning

Diesel Fuel Injection Service

Portland, OR
(503) 235-1947
4.7★(117 reviews)
RV RepairDiesel Engine RepairDiesel Specialist

"Gabe's" Northwest Truck Repair Inc

Portland, OR
(503) 231-4903
4.7★(38 reviews)
Diesel SpecialistDiesel RepairIndependent ShopHighly Rated

Keep Trucking Garage

Portland, OR
(503) 545-0832
4.7★(14 reviews)
Diesel SpecialistDiesel RepairIndependent ShopHighly Rated

AG Automotive

Portland, OR
(503) 253-1747
4.7★(371 reviews)
Transmission RepairRV RepairDiesel Engine Repair24-Hour ServiceDiesel Specialist

PacWest Machinery LLC

Portland, OR
(503) 252-5933
4.7★(19 reviews)
OEM PartsMobile ServiceAftermarket Parts

Parkrose Auto & Truck Repair

Portland, OR
(503) 255-4864
4.6★(87 reviews)
ASE CertifiedDiesel Specialist

Rogers Repair Service LLC

Portland, OR
(503) 464-0135
4.6★(40 reviews)
RV RepairDiesel Engine RepairDiesel Specialist

Truck repair LLC

Portland, OR
(503) 501-8566
4.6★(9 reviews)
Diesel SpecialistDiesel RepairIndependent ShopHighly Rated

Depot Connect International (PSC)

Portland, OR
(503) 575-7600
4.4★(46 reviews)
Emergency RepairDiesel RepairIndependent Shop

Equipment Repair Services

Portland, OR
(503) 283-7725
4.4★(7 reviews)
Hydraulic RepairDiesel Specialist

Diesel Cast West Inc. (DCW), an M&D Company

Portland, OR
(503) 282-3909
4.3★(17 reviews)
Diesel Engine RepairDiesel Specialist

Betts Truck Parts & Service

Portland, OR
(503) 289-8875
4.3★(106 reviews)
DOT InspectionsDiesel Specialist

City of Portland - CityFleet

Portland, OR
(503) 823-2277
4.3★(4 reviews)
Diesel Engine RepairDiesel SpecialistCommercial & Fleet

PDX Truck & Trailer Repair

Portland, OR
24/7
(503) 744-5903
4.2★(11 reviews)
Diesel Engine RepairDiesel SpecialistOpen 24 Hours

Northwest Truck Trailer Mobile repair

Portland, OR
24/7
(503) 756-8084
4.2★(12 reviews)
Diesel Engine RepairDiesel SpecialistEmergency RepairOpen 24 HoursMobile Service

The Truck Shop

Portland, OR
(503) 467-4040
4.2★(35 reviews)
Transmission RepairDOT InspectionsDiesel Specialist

Jubitz Truck Stop

Portland, OR
24/7
(503) 283-1111
4.1★(4060 reviews)
Diesel SpecialistOpen 24 Hours

Terry's Diesel & RV Repair

Portland, OR
(503) 224-1516
4.1★(32 reviews)
RV RepairDiesel Engine RepairPreventive MaintenanceDiesel Specialist

Spartan Semi Truck Mechanic Shop (freightliner, volvo, Kenworth)

Portland, OR
24/7
(503) 927-0885
4.0★(4 reviews)
RV RepairDiesel Engine RepairDiesel SpecialistCommercial & FleetOpen 24 Hours

Truck Source Inc

Portland, OR
(503) 240-2770
4.0★(99 reviews)
Mobile ServiceDiesel Specialist

OnTime Truck Repair

Portland, OR
(503) 954-1506
4.0★(52 reviews)
Diesel Engine RepairDiesel Specialist

TEC Equipment - Portland

Portland, OR
(503) 285-7667
3.8★(379 reviews)
Diesel RepairIndependent Shop

Jubitz Truck Service Center

Portland, OR
(503) 289-9645
3.5★(270 reviews)
Engine DiagnosticsDOT InspectionsBrake ServiceMobile ServicePreventive Maintenance +1 more

City of Portland-Fleet Services

Portland, OR
(503) 823-2277
3.0★(2 reviews)
Diesel Engine RepairDiesel SpecialistCommercial & Fleet

General Fleet Services

Portland, OR
(503) 705-1620
1.0★(1 reviews)
RV RepairDiesel Engine RepairDiesel SpecialistCommercial & Fleet